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Patent Application

App. No. 18/806,231

PYRROLO[2,1-F][1,2,4]TRIAZINES AND PREPARATION AND USES THEREOF

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App. No.: 18/806,231

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Abstract

Pyrrolo[2,1-f][1,2,4]triazine compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of pyrrolo[2,1-f][1,2,4]triazine compounds or analogs thereof, in the treatment of disorders characterized by overexpression of DYRK1A (e.g., cancer, Down syndrome, Alzheimer's disease, diabetes, viral infections, and osteoarthritis).

Claims (2035)

1 . A compound, or a pharmaceutically acceptable salt thereof, of Formula I:

wherein:

R 1 is heteroaryl optionally substituted with 1-10 R 3 ;

R 2 is selected from the group consisting of unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), —(C 1-5 alkylene) p OR 4 , —(C 1-5 alkylene) p heterocyclyl optionally substituted with 1-10 R 5 , -heteroaryl optionally substituted with 1-10 R 6 , and —(C 1-5 alkylene) p carbocyclyl optionally substituted with 1-12 R 7 , wherein each —(C 1-5 alkylene) is, independently, optionally substituted with 1-5 halide and/or 1-3 unsubstituted —(C 1-3 alkyl);

each R 3 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), —(C 1-5 alkylene) p OR B , —(C 1-5 alkylene)CN, —(C 1-5 alkylene) p heterocyclyl optionally substituted with 1-10 R 9 , -carbocyclyl optionally substituted with 1-12 R 10 , —(C 1-5 alkylene) p heteroaryl optionally substituted with 1-10 R 19 , —(C 1-5 alkylene) p C(═O)N(R 1 ) 2 , and —C(═O)R 12 , wherein each —(C 1-5 alkylene) is, independently, optionally substituted with 1-5 halide and/or 1-3 unsubstituted —(C 1-3 alkyl);

each R 4 is independently selected from the group consisting of H, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 5 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), -heterocyclyl optionally substituted with 1-10 R 15 , —(C 1-5 alkylene) p OR 20 , —SO 2 R 22 , and —C(═O)R 23 , wherein the —(C 1-5 alkylene) is optionally substituted with 1-5 halide and/or 1-3 unsubstituted —(C 1-3 alkyl);

alternatively, two R attached to the same carbon atom are taken together to form a carbonyl group;

each R 6 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), and —OMe;

each R 7 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), —N(R 13 ) 2 , —(C 1-5 alkylene)OR 14 , —(C 1-5 alkylene) p heterocyclyl optionally substituted with 1-10 R 15 , —C(═O)R 21 , and —NH(═O)R 22 , wherein each —(C 1-5 alkylene) is, independently, optionally substituted with 1-5 halide and/or 1-3 unsubstituted —(C 1-3 alkyl);

each R 8 is independently selected from the group consisting of H, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 9 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 10 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 11 is independently selected from the group consisting of H, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), —(C 1-5 alkylene) p carbocyclyl optionally substituted with 1-12 R 16 , -heterocyclyl optionally substituted with 1-10 R 17 , and -heteroaryl optionally substituted with 1-10 R 18 , wherein the —(C 1-5 alkylene) is optionally substituted with 1-5 halide and/or 1-3 unsubstituted —(C 1-3 alkyl);

each R 12 is -heterocyclyl optionally substituted with 1-10 R 17 ;

each R 13 is independently selected from the group consisting of H, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 14 is independently selected from the group consisting of H, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), and —(C 1-5 alkylene) p OR 20 ;

each R 15 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

alternatively, two R 15 attached to the same carbon atom are taken together to form a carbonyl group;

each R 16 is independently selected from the group consisting of halide, —OMe, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 17 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 18 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 19 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 20 is independently selected from the group consisting of H, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each R 21 is independently selected from the group consisting of -heterocyclyl optionally substituted with 1-10 R 17 , —N(R 11 ) 2 and —OR 20 ;

each R 22 is independently selected from the group consisting of unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), and —(C 1-5 alkylene) p OR 20 ;

each R 23 is independently selected from the group consisting of unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), unsubstituted —(C 1-9 haloalkyl), and -carbocyclyl optionally substituted with 1-12 R 24 ;

each R 24 is independently selected from the group consisting of halide, unsubstituted —(C 1-9 alkyl), unsubstituted —(C 2-9 alkenyl), unsubstituted —(C 2-9 alkynyl), and unsubstituted —(C 1-9 haloalkyl);

each p is independently 0 or 1; and

wherein each H atom is optionally, independently replaced by 2 H (D) (deuterium).

2 . The compound of claim 1 , wherein R 1 is selected from the group consisting of:

optionally substituted with 1-10 R 3 .

3 . The compound according to any one of claims 1-2 , wherein R′ is selected from the group consisting of:

optionally substituted with 1-3 R 3 .

4 . The compound according to any one of claims 1-3 , wherein R′ is selected from the group consisting of:

optionally substituted with 1-3 R 3 .

5 . The compound according to any one of claims 1-3 , wherein R 1 is selected from the group consisting of unsubstituted

6 . The compound according to any one of claims 1-4 , wherein R 3 is selected from the group consisting of halide, unsubstituted —(C 1-4 alkyl), unsubstituted —(C 1-4 haloalkyl), -heterocyclyl optionally substituted with 1-3 R 9 , and -carbocyclyl optionally substituted with 1-3 R 10 .

7 . The compound according to any one of claims 1-6 , wherein R 2 is selected from the group consisting of unsubstituted —(C 1-5 alkyl), unsubstituted —(C 1-5 haloalkyl), —(C 1-2 alkylene) p heterocyclyl optionally substituted with 1-3 R, and —(C 1-2 alkylene) p carbocyclyl optionally substituted with 1-3 R, wherein each —(C 1-5 alkylene) is, independently, optionally substituted with 1-2 halide.

8 . The compound of claim 1 , wherein the compound of Formula I is selected from the group consisting of:

5-(imidazo[1,2-a]pyridin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [1];

5-(imidazo[1,2-a]pyridin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [2];

N-(2-fluoro-2-methylpropyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [3];

N-(2,2-difluoropropyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [4];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [5];

(R)-5-(imidazo[1,2-a]pyridin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [6];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [7];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [8];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [9];

(R)-5-(imidazo[1,2-a]pyridin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [10];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [11];

5-(imidazo[1,2-a]pyridin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [12];

5-(imidazo[1,2-a]pyridin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [13];

N-((1-fluorocyclobutyl)methyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [14];

N-((3-fluorooxetan-3-yl)methyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [15];

N-(cyclopropylmethyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [16];

(S)—N-(1-cyclopropylethyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [17];

(R)—N-(1-cyclopropylethyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [18];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [19];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [20];

5-(imidazo[1,2-a]pyridin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [21];

N-cyclobutyl-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [22];

N-(3,3-difluorocyclobutyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [23];

N-(3,3-dimethylcyclobutyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [24];

3-((5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [25];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [26];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [27];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [28];

N-(cis-3-ethoxycyclobutyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [29];

N-(trans-3-ethoxycyclobutyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [30];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [31];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [32];

cis-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [33];

trans-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [34];

cis-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [35];

trans-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [36];

cis-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [37];

trans-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [38];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [39];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [40];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [41];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [42];

N-(4,4-difluorocyclohexyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [43];

cis-4-((5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [44];

(1s,4s)-4-((5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [45];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [46];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [47];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [48];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [49];

N-(cis-4-ethoxycyclohexyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [50];

N-(trans-4-ethoxycyclohexyl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [51];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [52];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [53];

cis-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [54];

trans-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [55];

cis-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [56];

trans-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [57];

cis-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [58];

trans-N 1 -(5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [59];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [60];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [61];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [62];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [63];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [64];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [65];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [66];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [67];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [68];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [69];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [70];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [71];

(6-(2-(isopropylamino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [72];

(6-(2-(isobutylamino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [73];

(6-(2-((2-fluoro-2-methylpropyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [74];

(6-(2-((2,2-difluoropropyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [75];

pyrrolidin-1-yl(6-(2-((2,2,2-trifluoroethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [76];

(R)-pyrrolidin-1-yl(6-(2-((1,1,1-trifluoropropan-2-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [77];

pyrrolidin-1-yl(6-(2-((3,3,3-trifluoropropyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [78];

pyrrolidin-1-yl(6-(2-((3,3,3-trifluoro-2,2-dimethylpropyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [79];

(6-(2-((2-methoxyethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [80];

(R)-(6-(2-((1-methoxypropan-2-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [81];

(6-(2-((2-isopropoxyethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [82];

(6-(2-(((1-methylcyclopropyl)methyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [83];

pyrrolidin-1-yl(6-(2-(((1-(trifluoromethyl)cyclopropyl)methyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [84];

(6-(2-(((1-fluorocyclobutyl)methyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [85];

(6-(2-(((3-fluorooxetan-3-yl)methyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [86];

(6-(2-((cyclopropylmethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [87];

(S)-(6-(2-((1-cyclopropylethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [88];

(R)-(6-(2-((1-cyclopropylethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [89];

(6-(2-((2-cyclopropyl-2,2-difluoroethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [90];

(6-(2-((oxetan-3-ylmethyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [91];

pyrrolidin-1-yl(6-(2-(((tetrahydrofuran-2-yl)methyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [92];

(6-(2-(cyclobutylamino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [93];

(6-(2-((3,3-difluorocyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [94];

(6-(2-((3,3-dimethylcyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [95];

(6-(2-((3-hydroxy-3-methylcyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [96];

(6-(2-((cis-3-methoxycyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [97];

(6-(2-((trans-3-methoxycyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [98];

(6-(2-((trans-3-(methoxymethyl)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [99];

(6-(2-((cis-3-ethoxycyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [100];

(6-(2-((trans-3-ethoxycyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [101];

(6-(2-((cis-3-(2-methoxyethoxy)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [102];

(6-(2-((trans-3-(2-methoxyethoxy)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [103];

(6-(2-((cis-3-aminocyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [104];

(6-(2-((trans-3-aminocyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [105];

(6-(2-((cis-3-(methylamino)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [106];

(6-(2-((trans-3-(methylamino)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [107];

(6-(2-((cis-3-(dimethylamino)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [108];

(6-(2-((trans-3-(dimethylamino)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [109];

(6-(2-((cis-3-morpholinocyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [110];

(6-(2-((trans-3-morpholinocyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [111];

(6-(2-((cis-3-(4-methylpiperazin-1-yl)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [112];

(6-(2-((trans-3-(4-methylpiperazin-1-yl)cyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [113];

(6-(2-((4,4-difluorocyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [114];

(6-(2-((cis-4-hydroxycyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [115];

(6-(2-(((1s,4s)-4-hydroxy-4-methylcyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [116];

(6-(2-((cis-4-methoxycyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [117];

(6-(2-((trans-4-methoxycyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [118];

(6-(2-((cis-4-(difluoromethoxy)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [119];

(6-(2-((trans-4-(difluoromethoxy)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [120];

(6-(2-((cis-4-ethoxycyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [121];

(6-(2-((trans-4-ethoxycyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [122];

(6-(2-((cis-4-(2-methoxyethoxy)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [123];

(6-(2-((trans-4-(2-methoxyethoxy)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [124];

(6-(2-((cis-4-aminocyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [125];

(6-(2-((trans-4-aminocyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [126];

(6-(2-((cis-4-(methylamino)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [127];

(6-(2-((trans-4-(methylamino)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [128];

(6-(2-((cis-4-(dimethylamino)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [129];

(6-(2-((trans-4-(dimethylamino)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [130];

(6-(2-((cis-4-morpholinocyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [131];

(6-(2-((trans-4-morpholinocyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [132];

(6-(2-((cis-4-(4-methylpiperazin-1-yl)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [133];

(6-(2-((trans-4-(4-methylpiperazin-1-yl)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [134];

(6-(2-((1-methylazetidin-3-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [135];

(6-(2-(oxetan-3-ylamino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [136];

(6-(2-((1-methylpiperidin-4-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [137];

pyrrolidin-1-yl(6-(2-((tetrahydro-2H-pyran-4-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [138];

(6-(2-((6,6-difluorospiro[3.3]heptan-2-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [139];

(6-(2-((2-oxaspiro[3.3]heptan-6-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [140];

(6-(2-((2-methyl-2-azaspiro[3.3]heptan-6-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [141];

(6-(2-((1-methyl-1H-pyrazol-4-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [142];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [143];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [144];

N-(2-fluoro-2-methylpropyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [145];

N-(2,2-difluoropropyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [146];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [147];

(R)-5-(imidazo[1,2-b]pyridazin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [148];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [149];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [150];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [151];

(R)-5-(imidazo[1,2-b]pyridazin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [152];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [153];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [154];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [155];

N-((1-fluorocyclobutyl)methyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [156];

N-((3-fluorooxetan-3-yl)methyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [157];

N-(cyclopropylmethyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [158];

(S)—N-(1-cyclopropylethyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [159];

(R)—N-(1-cyclopropylethyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [160];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [161];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [162];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [163];

N-cyclobutyl-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [164];

N-(3,3-difluorocyclobutyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [165];

N-(3,3-dimethylcyclobutyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [166];

3-((5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [167];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [168];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [169];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [170];

N-(cis-3-ethoxycyclobutyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [171];

N-(trans-3-ethoxycyclobutyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [172];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [173];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [174];

cis-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [175];

trans-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [176];

cis-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [177];

trans-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [178];

cis-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [179];

trans-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [180];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [181];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [182];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [183];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [184];

N-(4,4-difluorocyclohexyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [185];

cis-4-((5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [186];

(1s,4s)-4-((5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [187];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [188];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [189];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [190];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [191];

N-(cis-4-ethoxycyclohexyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [192];

N-(trans-4-ethoxycyclohexyl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [193];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [194];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [195];

cis-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [196];

trans-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [197];

cis-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [198];

trans-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [199];

cis-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [200];

trans-N 1 -(5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [201];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [202];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [203];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [204];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [205];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [206];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [207];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [208];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [209];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [210];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [211];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [212];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [213];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [214];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [215];

N-(2-fluoro-2-methylpropyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [216];

N-(2,2-difluoropropyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [217];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [218];

(R)-5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [219];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [220];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [221];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [222];

(R)-5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [223];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [224];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [225];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [226];

N-((1-fluorocyclobutyl)methyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [227];

N-((3-fluorooxetan-3-yl)methyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [228];

N-(cyclopropylmethyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [229];

(S)—N-(1-cyclopropylethyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [230];

(R)—N-(1-cyclopropylethyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [231];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [232];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [233];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [234];

N-cyclobutyl-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [235];

N-(3,3-difluorocyclobutyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [236];

N-(3,3-dimethylcyclobutyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [237];

3-((5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [238];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [239];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [240];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [241];

N-(cis-3-ethoxycyclobutyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [242];

N-(trans-3-ethoxycyclobutyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [243];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [244];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [245];

cis-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [246];

trans-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [247];

cis-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [248];

trans-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [249];

cis-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [250];

trans-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [251];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [252];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [253];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [254];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [255];

N-(4,4-difluorocyclohexyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [256];

cis-4-((5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [257];

(1s,4s)-4-((5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [258];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [259];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [260];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [261];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [262];

N-(cis-4-ethoxycyclohexyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [263];

N-(trans-4-ethoxycyclohexyl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [264];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [265];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [266];

cis-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [267];

trans-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [268];

cis-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [269];

trans-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [270];

cis-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [271];

trans-N 1 -(5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [272];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [273];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [274];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [275];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [276];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [277];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [278];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [279];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [280];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [281];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [282];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [283];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [284];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [285];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [286];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [287];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2,2-difluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [288];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [289];

(R)-5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [290];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [291];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [292];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [293];

(R)-5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [294];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [295];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [296];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [297];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [298];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [299];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cyclopropylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [300];

(S)-5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1-cyclopropylethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [301];

(R)-5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1-cyclopropylethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [302];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-cyclopropyl-2,2-difluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [303];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [304];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [305];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-cyclobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [306];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3-difluorocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [307];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3-dimethylcyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [308];

3-((5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [309];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [310];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [311];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [312];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [313];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [314];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [315];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [316];

cis-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [317];

trans-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [318];

cis-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [319];

trans-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [320];

cis-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [321];

trans-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [322];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [323];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [324];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [325];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [326];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(4,4-difluorocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [327];

cis-4-((5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [328];

(1s,4s)-4-((5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [329];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [330];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [331];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(difluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [332];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(difluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [333];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [334];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [335];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [336];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [337];

cis-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [338];

trans-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [339];

cis-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [340];

trans-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [341];

cis-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [342];

trans-N 1 -(5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [343];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [344];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [345];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [346];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [347];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [348];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [349];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [350];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [351];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(6,6-difluorospiro[3.3]heptan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [352];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [353];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [354];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [355];

N-isopropyl-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [356];

N-isobutyl-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [357];

N-(2-fluoro-2-methylpropyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [358];

N-(2,2-difluoropropyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [359];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [360];

(R)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [361];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [362];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [363];

N-(2-methoxyethyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [364];

(R)—N-(1-methoxypropan-2-yl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [365];

N-(2-isopropoxyethyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [366];

N-((1-methylcyclopropyl)methyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [367];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [368];

N-((1-fluorocyclobutyl)methyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [369];

N-((3-fluorooxetan-3-yl)methyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [370];

N-(cyclopropylmethyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [371];

(S)—N-(1-cyclopropylethyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [372];

(R)—N-(1-cyclopropylethyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [373];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [374];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [375];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [376];

N-cyclobutyl-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [377];

N-(3,3-difluorocyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [378];

N-(3,3-dimethylcyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [379];

1-methyl-3-((5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [380];

N-(cis-3-methoxycyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [381];

N-(trans-3-methoxycyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [382];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [383];

N-(cis-3-ethoxycyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [384];

N-(trans-3-ethoxycyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [385];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [386];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [387];

cis-N 1 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [388];

trans-N 1 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [389];

cis-N 1 -methyl-N 3 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [390];

trans-N 1 -methyl-N 3 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [391];

cis-N 1 ,N 1 -dimethyl-N 3 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [392];

trans-N 1 ,N 1 -dimethyl-N 3 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [393];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [394];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [395];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [396];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [397];

N-(4,4-difluorocyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [398];

cis-4-((5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [399];

(1s,4s)-1-methyl-4-((5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [400];

N-(cis-4-methoxycyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [401];

N-(trans-4-methoxycyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [402];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [403];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [404];

N-(cis-4-ethoxycyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [405];

N-(trans-4-ethoxycyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [406];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [407];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [408];

cis-N 1 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [409];

trans-N 1 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [410];

cis-N 1 -methyl-N 4 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [411];

trans-N 1 -methyl-N 4 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [412];

cis-N 1 ,N 1 -dimethyl-N 4 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [413];

trans-N 1 ,N 1 -dimethyl-N 4 -(5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [414];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [415];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [416];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [417];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [418];

N-(1-methylazetidin-3-yl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [419];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [420];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [421];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [422];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [423];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [424];

N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [425];

N-(1-methyl-1H-pyrazol-4-yl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [426];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [427];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [428];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [429];

N-(2,2-difluoropropyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [430];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [431];

(R)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [432];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [433];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [434];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [435];

(R)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [436];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [437];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [438];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [439];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [440];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [441];

N-(cyclopropylmethyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [442];

(S)—N-(1-cyclopropylethyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [443];

(R)—N-(1-cyclopropylethyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [444];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [445];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [446];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [447];

N-cyclobutyl-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [448];

N-(3,3-difluorocyclobutyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [449];

N-(3,3-dimethylcyclobutyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [450];

3-((5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [451];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [452];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [453];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [454];

N-(cis-3-ethoxycyclobutyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [455];

N-(trans-3-ethoxycyclobutyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [456];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [457];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [458];

cis-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [459];

trans-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [460];

cis-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [461];

trans-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [462];

cis-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [463];

trans-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [464];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [465];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [466];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [467];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [468];

N-(4,4-difluorocyclohexyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [469];

cis-4-((5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [470];

(1s,4s)-4-((5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [471];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [472];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [473];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [474];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [475];

N-(cis-4-ethoxycyclohexyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [476];

N-(trans-4-ethoxycyclohexyl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [477];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [478];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [479];

cis-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [480];

trans-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [481];

cis-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [482];

trans-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [483];

cis-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [484];

trans-N 1 -(5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [485];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [486];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [487];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [488];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [489];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [490];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [491];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [492];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [493];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [494];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [495];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [496];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [497];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [498];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [499]; and

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [500]; or a pharmaceutically acceptable salt thereof.

9 . The compound of claim 1 , wherein the compound of Formula I is selected from the group consisting of N-(2,2-difluoropropyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [501];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [502];

(R)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [503];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [504];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [505];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [506];

(R)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [507];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [508];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [509];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [510];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [511];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [512];

N-(cyclopropylmethyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [513];

(S)—N-(1-cyclopropylethyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [514];

(R)—N-(1-cyclopropylethyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [515];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [516];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [517];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [518];

N-cyclobutyl-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [519];

N-(3,3-difluorocyclobutyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [520];

N-(3,3-dimethylcyclobutyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [521];

3-((5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [522];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [523];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [524];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [525];

N-(cis-3-ethoxycyclobutyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [526];

N-(trans-3-ethoxycyclobutyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [527];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [528];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [529];

cis-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [530];

trans-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [531];

cis-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [532];

trans-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [533];

cis-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [534];

trans-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [535];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [536];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [537];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [538];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [539];

N-(4,4-difluorocyclohexyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [540];

cis-4-((5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [541];

(1s,4s)-4-((5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [542];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [543];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [544];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [545];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [546];

N-(cis-4-ethoxycyclohexyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [547];

N-(trans-4-ethoxycyclohexyl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [548];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [549];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [550];

cis-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [551];

trans-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [552];

cis-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [553];

trans-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [554];

cis-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [555];

trans-N 1 -(5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [556];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [557];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [558];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [559];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [560];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [561];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [562];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [563];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [564];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [565];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [566];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [567];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [568];

N-isopropyl-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [569];

N-isobutyl-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [570];

N-(2-fluoro-2-methylpropyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [571];

N-(2,2-difluoropropyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [572];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [573];

(R)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [574];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [575];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [576];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [577];

(R)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [578];

N-(2-isopropoxyethyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [579];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [580];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [581];

N-((1-fluorocyclobutyl)methyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [582];

N-((3-fluorooxetan-3-yl)methyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [583];

N-(cyclopropylmethyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [584];

(S)—N-(1-cyclopropylethyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [585];

(R)—N-(1-cyclopropylethyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [586];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [587];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [588];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [589];

N-cyclobutyl-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [590];

N-(3,3-difluorocyclobutyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [591];

N-(3,3-dimethylcyclobutyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [592];

3-((5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [593];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [594];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [595];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [596];

N-(cis-3-ethoxycyclobutyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [597];

N-(trans-3-ethoxycyclobutyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [598];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [599];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [600];

cis-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [601];

trans-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [602];

cis-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [603];

trans-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [604];

cis-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [605];

trans-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [606];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [607];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [608];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [609];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [610];

N-(4,4-difluorocyclohexyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [611];

cis-4-((5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [612];

(1s,4s)-4-((5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [613];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [614];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [615];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [616];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [617];

N-(cis-4-ethoxycyclohexyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [618];

N-(trans-4-ethoxycyclohexyl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [619];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [620];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [621];

cis-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [622];

trans-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [623];

cis-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [624];

trans-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [625];

cis-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [626];

trans-N 1 -(5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [627];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [628];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [629];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [630];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [631];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [632];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [633];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [634];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [635];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [636];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [637];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [638];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [639];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [640];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [641];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [642];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2,2-difluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [643];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [644];

(R)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [645];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [646];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [647];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [648];

(R)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [649];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [650];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [651];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [652];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [653];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [654];

N-(cyclopropylmethyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [655];

(S)—N-(1-cyclopropylethyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [656];

(R)—N-(1-cyclopropylethyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [657];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [658];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [659];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [660];

N-cyclobutyl-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [661];

N-(3,3-difluorocyclobutyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [662];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3-dimethylcyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [663];

3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [664];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [665];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [666];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [667];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [668];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [669];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [670];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [671];

cis-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [672];

trans-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [673];

cis-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [674];

trans-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [675];

cis-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [676];

trans-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [677];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [678];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [679];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [680];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [681];

N-(4,4-difluorocyclohexyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [682];

cis-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [683];

(1s,4s)-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [684];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [685];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [686];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(difluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [687];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(difluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [688];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [689];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [690];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [691];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [692];

cis-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [693];

trans-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [694];

cis-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [695];

trans-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [696];

cis-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [697];

trans-N 1 -(5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [698];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [699];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [700];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [701];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [702];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [703];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [704];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [705];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [706];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(6,6-difluorospiro[3.3]heptan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [707];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [708];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [709];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [710];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [711];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [712];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [713];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2,2-difluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [714];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [715];

(R)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [716];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [717];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [718];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [719];

(R)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [720];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [721];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [722];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [723];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [724];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [725];

N-(cyclopropylmethyl)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [726];

(S)—N-(1-cyclopropylethyl)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [727];

(R)—N-(1-cyclopropylethyl)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [728];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [729];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [730];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [731];

N-cyclobutyl-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [732];

N-(3,3-difluorocyclobutyl)-5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [733];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3-dimethylcyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [734];

3-((5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [735];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [736];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [737];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [738];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [739];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [740];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [741];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [742];

cis-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [743];

trans-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [744];

cis-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [745];

trans-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [746];

cis-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [747];

trans-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [748];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [749];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [750];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [751];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [752];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(4,4-difluorocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [753];

cis-4-((5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [754];

(1s,4s)-4-((5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [755];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [756];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [757];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(difluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [758];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(difluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [759];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [760];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [761];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [762];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [763];

cis-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [764];

trans-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [765];

cis-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [766];

trans-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [767];

cis-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [768];

trans-N 1 -(5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [769];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [770];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [771];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [772];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [773];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [774];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [775];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [776];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [777];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(6,6-difluorospiro[3.3]heptan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [778];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [779];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [780];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [781];

N-isopropyl-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [782];

N-isobutyl-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [783];

N-(2-fluoro-2-methylpropyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [784];

N-(2,2-difluoropropyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [785];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [786];

(R)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [787];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [788];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [789];

N-(2-methoxyethyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [790];

(R)—N-(1-methoxypropan-2-yl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [791];

N-(2-isopropoxyethyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [792];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [793];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [794];

N-((1-fluorocyclobutyl)methyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [795];

N-((3-fluorooxetan-3-yl)methyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [796];

N-(cyclopropylmethyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [797];

(S)—N-(1-cyclopropylethyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [798];

(R)—N-(1-cyclopropylethyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [799];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [800];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [801];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [802];

N-cyclobutyl-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [803];

N-(3,3-difluorocyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [804];

N-(3,3-dimethylcyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [805];

1-methyl-3-((5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [806];

N-(cis-3-methoxycyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [807];

N-(trans-3-methoxycyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [808];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [809];

N-(cis-3-ethoxycyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [810];

N-(trans-3-ethoxycyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [811];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [812];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [813];

cis-N 1 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [814];

trans-N 1 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [815];

cis-N 1 -methyl-N 3 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [816];

trans-N 1 -methyl-N 3 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [817];

cis-N 1 ,N 1 -dimethyl-N 3 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [818];

trans-N 1 ,N 1 -dimethyl-N 3 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [819];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [820];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [821];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [822];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [823];

N-(4,4-difluorocyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [824];

cis-4-((5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [825];

(1s,4s)-1-methyl-4-((5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [826];

N-(cis-4-methoxycyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [827];

N-(trans-4-methoxycyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [828];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [829];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [830];

N-(cis-4-ethoxycyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [831];

N-(trans-4-ethoxycyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [832];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [833];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [834];

cis-N 1 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [835];

trans-N 1 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [836];

cis-N 1 -methyl-N 4 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [837];

trans-N 1 -methyl-N 4 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [838];

cis-N 1 ,N 1 -dimethyl-N 4 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [839];

trans-N 1 ,N 1 -dimethyl-N 4 -(5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [840];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [841];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [842];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [843];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [844];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [845];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [846];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [847];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [848];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [849];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [850];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [851];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [852];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [853];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [854];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [855];

N-(2,2-difluoropropyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [856];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [857];

(R)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [858];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [859];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [860];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [861];

(R)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [862];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [863];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [864];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [865];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [866];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [867];

N-(cyclopropylmethyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [868];

(S)—N-(1-cyclopropylethyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [869];

(R)—N-(1-cyclopropylethyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [870];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [871];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [872];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [873];

N-cyclobutyl-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [874];

N-(3,3-difluorocyclobutyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [875];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3-dimethylcyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [876];

3-((5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [877];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [878];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [879];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [880];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [881];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-ethoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [882];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [883];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [884];

cis-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [885];

trans-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [886];

cis-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [887];

trans-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [888];

cis-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [889];

trans-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [890];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [891];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [892];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [893];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [894];

N-(4,4-difluorocyclohexyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [895];

cis-4-((5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [896];

(1s,4s)-4-((5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [897];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [898];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [899];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [900];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [901];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [902];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-ethoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [903];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [904];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [905];

cis-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [906];

trans-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [907];

cis-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [908];

trans-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [909];

cis-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [910];

trans-N 1 -(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [911];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [912];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [913];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [914];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [915];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [916];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [917];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [918];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [919];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [920];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [921];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [922];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [923];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [924];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [925];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-fluoro-2-methylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [926];

N-(2,2-difluoropropyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [927];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [928];

(R)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [929];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [930];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [931];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [932];

(R)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [933];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [934];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [935];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [936];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-fluorocyclobutyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [937];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [938];

N-(cyclopropylmethyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [939];

(S)—N-(1-cyclopropylethyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [940];

(R)—N-(1-cyclopropylethyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [941];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [942];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [943];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [944];

N-cyclobutyl-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [945];

N-(3,3-difluorocyclobutyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [946];

N-(3,3-dimethylcyclobutyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [947];

3-((5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [948];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [949];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [950];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [951];

N-(cis-3-ethoxycyclobutyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [952];

N-(trans-3-ethoxycyclobutyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [953];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [954];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [955];

cis-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [956];

trans-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [957];

cis-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [958];

trans-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [959];

cis-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [960];

trans-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [961];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [962];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [963];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [964];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [965];

N-(4,4-difluorocyclohexyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [966];

cis-4-((5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [967];

(1s,4s)-4-((5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [968];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [969];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [970];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [971];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [972];

N-(cis-4-ethoxycyclohexyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [973];

N-(trans-4-ethoxycyclohexyl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [974];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [975];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [976];

cis-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [977];

trans-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [978];

cis-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [979];

trans-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [980];

cis-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [981];

trans-N 1 -(5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [982];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [983];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [984];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [985];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [986];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [987];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [988];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [989];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [990];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [991];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [992];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [993];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [994];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [995];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [996];

N-(2-fluoro-2-methylpropyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [997];

N-(2,2-difluoropropyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [998];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [999]; and

(R)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1000]; or a pharmaceutically acceptable salt thereof.

10 . The compound of claim 1 , wherein the compound of Formula I is selected from the group consisting of 5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1001];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1002];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1003];

(R)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1004];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1005];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1006];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1007];

N-((1-fluorocyclobutyl)methyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1008];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1009];

N-(cyclopropylmethyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1010];

(S)—N-(1-cyclopropylethyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1011];

(R)—N-(1-cyclopropylethyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1012];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1013];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1014];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1015];

N-cyclobutyl-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1016];

N-(3,3-difluorocyclobutyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1017];

N-(3,3-dimethylcyclobutyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1018];

3-((5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1019];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1020];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1021];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1022];

N-(cis-3-ethoxycyclobutyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1023];

N-(trans-3-ethoxycyclobutyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1024];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1025];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1026];

cis-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1027];

trans-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1028];

cis-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1029];

trans-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1030];

cis-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1031];

trans-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1032];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1033];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1034];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1035];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1036];

N-(4,4-difluorocyclohexyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1037];

cis-4-((5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1038];

(1s,4s)-4-((5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1039];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1040];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1041];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1042];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1043];

N-(cis-4-ethoxycyclohexyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1044];

N-(trans-4-ethoxycyclohexyl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1045];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1046];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1047];

cis-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1048];

trans-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1049];

cis-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1050];

trans-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1051];

cis-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1052];

trans-N 1 -(5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1053];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1054];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1055];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1056];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1057];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1058];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1059];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1060];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1061];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1062];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1063];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1064];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1065];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isopropylpyrrolo[2,1-f][1,2,4]triazin-2-amine [1066];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-isobutylpyrrolo[2,1-f][1,2,4]triazin-2-amine [1067];

N-(2-fluoro-2-methylpropyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1068];

N-(2,2-difluoropropyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1069];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1070];

(R)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1071];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1072];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1073];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1074];

(R)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1075];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isopropoxyethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1076];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1077];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1078];

N-((1-fluorocyclobutyl)methyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1079];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3-fluorooxetan-3-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1080];

N-(cyclopropylmethyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1081];

(S)—N-(1-cyclopropylethyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1082];

(R)—N-(1-cyclopropylethyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1083];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1084];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1085];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1086];

N-cyclobutyl-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1087];

N-(3,3-difluorocyclobutyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1088];

N-(3,3-dimethylcyclobutyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1089];

3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1090];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1091];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-methoxycyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1092];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1093];

N-(cis-3-ethoxycyclobutyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1094];

N-(trans-3-ethoxycyclobutyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1095];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1096];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(2-methoxyethoxy)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1097];

cis-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1098];

trans-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1099];

cis-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1100];

trans-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1101];

cis-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1102];

trans-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1103];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1104];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1105];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1106];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1107];

N-(4,4-difluorocyclohexyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1108];

cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1109];

(1s,4s)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1110];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1111];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-methoxycyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1112];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1113];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1114];

N-(cis-4-ethoxycyclohexyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1115];

N-(trans-4-ethoxycyclohexyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1116];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1117];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(2-methoxyethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1118];

cis-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1119];

trans-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1120];

cis-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1121];

trans-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1122];

cis-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1123];

trans-N 1 -(5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1124];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1125];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1126];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1127];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1128];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1129];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1130];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1131];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1132];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1133];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1134];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1135];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1136];

N-isopropyl-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1137];

N-isobutyl-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1138];

N-(2-fluoro-2-methylpropyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1139];

N-(2,2-difluoropropyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1140];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1141];

(R)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1142];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1143];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1144];

N-(2-methoxyethyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1145];

(R)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methoxypropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1146];

N-(2-isopropoxyethyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1147];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1148];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1149];

N-((1-fluorocyclobutyl)methyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1150];

N-((3-fluorooxetan-3-yl)methyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1151];

N-(cyclopropylmethyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1152];

(S)—N-(1-cyclopropylethyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1153];

(R)—N-(1-cyclopropylethyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1154];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1155];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1156];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1157];

N-cyclobutyl-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1158];

N-(3,3-difluorocyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1159];

N-(3,3-dimethylcyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1160];

3-((5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1161];

N-(cis-3-methoxycyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1162];

N-(trans-3-methoxycyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1163];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(methoxymethyl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1164];

N-(cis-3-ethoxycyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1165];

N-(trans-3-ethoxycyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1166];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1167];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1168];

cis-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1169];

trans-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1170];

cis-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1171];

trans-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1172];

cis-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1173];

trans-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1174];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1175];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1176];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1177];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1178];

N-(4,4-difluorocyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1179];

cis-4-((5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1180];

(1s,4s)-4-((5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1181];

N-(cis-4-methoxycyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1182];

N-(trans-4-methoxycyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1183];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1184];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1185];

N-(cis-4-ethoxycyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1186];

N-(trans-4-ethoxycyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1187];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1188];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1189];

cis-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1190];

trans-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1191];

cis-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1192];

trans-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1193];

cis-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1194];

trans-N 1 -(5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1195];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1196];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1197];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1198];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1199];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1200];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1201];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1202];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1203];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1204];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1205];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1206];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1207];

N-isopropyl-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1207];

N-isobutyl-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1209];

N-(2-fluoro-2-methylpropyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1210];

N-(2,2-difluoropropyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1211];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1212];

(R)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1213];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1214];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1215];

N-(2-methoxyethyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1216];

(R)—N-(1-methoxypropan-2-yl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1217];

N-(2-isopropoxyethyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1218];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1219];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1220];

N-((1-fluorocyclobutyl)methyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1221];

N-((3-fluorooxetan-3-yl)methyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1222];

N-(cyclopropylmethyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1223];

(S)—N-(1-cyclopropylethyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1224];

(R)—N-(1-cyclopropylethyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1225];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1226];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1227];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1228];

N-cyclobutyl-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1229];

N-(3,3-difluorocyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1230];

N-(3,3-dimethylcyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1231];

1-methyl-3-((5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1232];

N-(cis-3-methoxycyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1233];

N-(trans-3-methoxycyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1234];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1235];

N-(cis-3-ethoxycyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1236];

N-(trans-3-ethoxycyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1237];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1238];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1239];

cis-N 1 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1240];

trans-N 1 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1241];

cis-N 1 -methyl-N 3 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1242];

trans-N 1 -methyl-N 3 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1243];

cis-N 1 ,N 1 -dimethyl-N 3 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1244];

trans-N 1 ,N 1 -dimethyl-N 3 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1245];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1246];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1247];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1248];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl) pyrrolo[2,1-f][1,2,4]triazin-2-amine [1249];

N-(4,4-difluorocyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1250];

cis-4-((5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclohexan-1-ol [1251];

(1s,4s)-1-methyl-4-((5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1252];

N-(cis-4-methoxycyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1253];

N-(trans-4-methoxycyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1254];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1255];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1256];

N-(cis-4-ethoxycyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1257];

N-(trans-4-ethoxycyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1258];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1259];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1260];

cis-N 1 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1261];

trans-N 1 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl) cyclohexane-1,4-diamine [1262];

cis-N 1 -methyl-N 4 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl) cyclohexane-1,4-diamine [1263];

trans-N 1 -methyl-N 4 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1264];

cis-N 1 ,N 1 -dimethyl-N 4 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1265];

trans-N 1 ,N 1 -dimethyl-N 4 -(5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1266];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1267];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1268];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1269];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl) pyrrolo[2,1-f][1,2,4]triazin-2-amine [1270];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1271];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1272];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1273];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1274];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1275];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1276];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1277];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1278];

N-isopropyl-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1279];

N-isobutyl-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1280];

N-(2-fluoro-2-methylpropyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1281];

N-(2,2-difluoropropyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1282];

5-(quinolin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1283];

(R)-5-(quinolin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1284];

5-(quinolin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1285];

5-(quinolin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1286];

N-(2-methoxyethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1287];

(R)—N-(1-methoxypropan-2-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1288];

N-(2-isopropoxyethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1289];

N-((1-methylcyclopropyl)methyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1290];

5-(quinolin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1291];

N-((1-fluorocyclobutyl)methyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1292];

N-((3-fluorooxetan-3-yl)methyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1293];

N-(cyclopropylmethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1294];

(S)—N-(1-cyclopropylethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1295];

(R)—N-(1-cyclopropylethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1296];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1297];

N-(oxetan-3-ylmethyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1298];

5-(quinolin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1299];

N-cyclobutyl-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1300];

N-(3,3-difluorocyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1301];

N-(3,3-dimethylcyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1302];

1-methyl-3-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1303];

N-(cis-3-methoxycyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1304];

N-(trans-3-methoxycyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1305];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1306];

N-(cis-3-ethoxycyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1307];

N-(trans-3-ethoxycyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1308];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1309];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1310];

cis-N 1 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1311];

trans-N 1 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1312];

cis-N 1 -methyl-N 3 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1313];

trans-N 1 -methyl-N 3 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1314];

cis-N 1 ,N 1 -dimethyl-N 3 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1315];

trans-N 1 ,N 1 -dimethyl-N 3 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1316];

N-(cis-3-morpholinocyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1317];

N-(trans-3-morpholinocyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1318];

N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1319];

N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1320];

N-(4,4-difluorocyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1321];

cis-4-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1322];

(1s,4s)-1-methyl-4-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1323];

N-(cis-4-methoxycyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1324];

N-(trans-4-methoxycyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1325];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1326];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1327];

N-(cis-4-ethoxycyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1328];

N-(trans-4-ethoxycyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1329];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1330];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1331];

cis-N 1 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1332];

trans-N 1 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1333];

cis-N 1 -methyl-N 4 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1334];

trans-N 1 -methyl-N 4 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1335];

cis-N 1 ,N 1 -dimethyl-N 4 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1336];

trans-N 1 ,N 1 -dimethyl-N 4 -(5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1337];

N-(cis-4-morpholinocyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1338];

N-(trans-4-morpholinocyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1339];

N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1340];

N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1341];

N-(1-methylazetidin-3-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1342];

N-(oxetan-3-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1343];

N-(1-methylpiperidin-4-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1344];

5-(quinolin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1345];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1346];

5-(quinolin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1347];

N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1348];

N-(1-methyl-1H-pyrazol-4-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1349];

N-isopropyl-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1350];

N-isobutyl-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1351];

N-(2-fluoro-2-methylpropyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1352];

N-(2,2-difluoropropyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1353];

5-(quinoxalin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1354];

(R)-5-(quinoxalin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1355];

5-(quinoxalin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1356];

5-(quinoxalin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1357];

N-(2-methoxyethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1358];

(R)—N-(1-methoxypropan-2-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1359];

N-(2-isopropoxyethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1360];

N-((1-methylcyclopropyl)methyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1361];

5-(quinoxalin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1362];

N-((1-fluorocyclobutyl)methyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1363];

N-((3-fluorooxetan-3-yl)methyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1364];

N-(cyclopropylmethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1365];

(S)—N-(1-cyclopropylethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1366];

(R)—N-(1-cyclopropylethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1367];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1368];

N-(oxetan-3-ylmethyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1369];

5-(quinoxalin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1370];

N-cyclobutyl-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1371];

N-(3,3-difluorocyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1372];

N-(3,3-dimethylcyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1373];

1-methyl-3-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1374];

N-(cis-3-methoxycyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1375];

N-(trans-3-methoxycyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1376];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1377];

N-(cis-3-ethoxycyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1378];

N-(trans-3-ethoxycyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1379];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1380];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1381];

cis-N 1 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1382];

trans-N 1 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1383];

cis-N 1 -methyl-N 3 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1384];

trans-N 1 -methyl-N 3 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1385];

cis-N 1 ,N 1 -dimethyl-N 3 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1386];

trans-N 1 ,N 1 -dimethyl-N 3 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1387];

N-(cis-3-morpholinocyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1388];

N-(trans-3-morpholinocyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1389];

N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1390];

N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1391];

N-(4,4-difluorocyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1392];

cis-4-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1393];

(1s,4s)-1-methyl-4-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1394];

N-(cis-4-methoxycyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1395];

N-(trans-4-methoxycyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1396];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1397];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1398];

N-(cis-4-ethoxycyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1399];

N-(trans-4-ethoxycyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1400];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1401];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1402];

cis-N 1 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1403];

trans-N 1 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1404];

cis-N 1 -methyl-N 4 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1405];

trans-N 1 -methyl-N 4 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1406];

cis-N 1 ,N 1 -dimethyl-N 4 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1407];

trans-N 1 ,N 1 -dimethyl-N 4 -(5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1408];

N-(cis-4-morpholinocyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1409];

N-(trans-4-morpholinocyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1410];

N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1411];

N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1412];

N-(1-methylazetidin-3-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1413];

N-(oxetan-3-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1414];

N-(1-methylpiperidin-4-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1415];

5-(quinoxalin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1416];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1417];

5-(quinoxalin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1418];

N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1419];

N-(1-methyl-1H-pyrazol-4-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1420];

N-isopropyl-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1421];

N-isobutyl-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1422];

N-(2-fluoro-2-methylpropyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1423];

N-(2,2-difluoropropyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1424];

5-(4-methoxyquinazolin-6-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1425];

(R)-5-(4-methoxyquinazolin-6-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1426];

5-(4-methoxyquinazolin-6-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1427];

5-(4-methoxyquinazolin-6-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1428];

N-(2-methoxyethyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1429];

(R)—N-(1-methoxypropan-2-yl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1430];

N-(2-isopropoxyethyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1431];

5-(4-methoxyquinazolin-6-yl)-N-((1-methylcyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1432];

5-(4-methoxyquinazolin-6-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1433];

N-((1-fluorocyclobutyl)methyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1434];

N-((3-fluorooxetan-3-yl)methyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1435];

N-(cyclopropylmethyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1436];

(S)—N-(1-cyclopropylethyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1437];

(R)—N-(1-cyclopropylethyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1438];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1439];

5-(4-methoxyquinazolin-6-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1440];

5-(4-methoxyquinazolin-6-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1441];

N-cyclobutyl-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1442];

N-(3,3-difluorocyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1443];

N-(3,3-dimethylcyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1444];

3-((5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1445];

N-(cis-3-methoxycyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1446];

N-(trans-3-methoxycyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1447];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1448];

N-(cis-3-ethoxycyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1449];

N-(trans-3-ethoxycyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1450];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1451];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1452];

cis-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1453];

trans-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1454];

cis-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1455];

trans-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1456];

cis-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [1457];

trans-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N3,N 3 -dimethylcyclobutane-1,3-diamine [1458];

5-(4-methoxyquinazolin-6-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1459];

5-(4-methoxyquinazolin-6-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1460];

5-(4-methoxyquinazolin-6-yl)-N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1461];

5-(4-methoxyquinazolin-6-yl)-N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1462];

N-(4,4-difluorocyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1463];

cis-4-((5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1464];

(1s,4s)-4-((5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1465];

N-(cis-4-methoxycyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1466];

N-(trans-4-methoxycyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1467];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1468];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1469];

N-(cis-4-ethoxycyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1470];

N-(trans-4-ethoxycyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1471];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1472];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1473];

cis-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1474];

trans-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1475];

cis-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1476];

trans-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1477];

cis-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1478];

trans-N 1 -(5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1479];

5-(4-methoxyquinazolin-6-yl)-N-(cis-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1480];

5-(4-methoxyquinazolin-6-yl)-N-(trans-4-morpholinocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1481];

5-(4-methoxyquinazolin-6-yl)-N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1482];

5-(4-methoxyquinazolin-6-yl)-N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1483];

5-(4-methoxyquinazolin-6-yl)-N-(1-methylazetidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1484];

5-(4-methoxyquinazolin-6-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1485];

5-(4-methoxyquinazolin-6-yl)-N-(1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1486];

5-(4-methoxyquinazolin-6-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1487];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1488];

5-(4-methoxyquinazolin-6-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1489];

5-(4-methoxyquinazolin-6-yl)-N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1490];

5-(4-methoxyquinazolin-6-yl)-N-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1491];

N-isopropyl-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1492];

N-isobutyl-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1493];

N-(2-fluoro-2-methylpropyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1494];

N-(2,2-difluoropropyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1495];

5-(1,8-naphthyridin-3-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1496];

(R)-5-(1,8-naphthyridin-3-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1497];

5-(1,8-naphthyridin-3-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1498];

5-(1,8-naphthyridin-3-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1499]; and

N-(2-methoxyethyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1500]; or a pharmaceutically acceptable salt thereof.

11 . The compound of claim 1 , wherein the compound of Formula I is selected from the group consisting of (R)—N-(1-methoxypropan-2-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1401];

N-(2-isopropoxyethyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1502];

N-((1-methylcyclopropyl)methyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1503];

5-(1,8-naphthyridin-3-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1504];

N-((1-fluorocyclobutyl)methyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1505];

N-((3-fluorooxetan-3-yl)methyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1506];

N-(cyclopropylmethyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1507];

(S)—N-(1-cyclopropylethyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1508];

(R)—N-(1-cyclopropylethyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1509];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1510];

5-(1,8-naphthyridin-3-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1511];

5-(1,8-naphthyridin-3-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1512];

N-cyclobutyl-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1513];

N-(3,3-difluorocyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1514];

N-(3,3-dimethylcyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1515];

3-((5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1516];

N-(cis-3-methoxycyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1517];

N-(trans-3-methoxycyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1518];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1519];

N-(cis-3-ethoxycyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1520];

N-(trans-3-ethoxycyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1521];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1522];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1523];

cis-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1524];

trans-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1525];

cis-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1526];

trans-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1527];

cis-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1528];

trans-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1529];

N-(cis-3-morpholinocyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1530];

N-(trans-3-morpholinocyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1531];

N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1532];

N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1533];

N-(4,4-difluorocyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1534];

cis-4-((5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1535];

(1s,4s)-4-((5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1536];

N-(cis-4-methoxycyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1537];

N-(trans-4-methoxycyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1538];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1539];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1540];

N-(cis-4-ethoxycyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1541];

N-(trans-4-ethoxycyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1542];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1543];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1544];

cis-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1545];

trans-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1546];

cis-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1547];

trans-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1548];

cis-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1549];

trans-N 1 -(5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1550];

N-(cis-4-morpholinocyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1551];

N-(trans-4-morpholinocyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1552];

N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1553];

N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1554];

N-(1-methylazetidin-3-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1555];

5-(1,8-naphthyridin-3-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1556];

N-(1-methylpiperidin-4-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1557];

5-(1,8-naphthyridin-3-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1558];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1559];

5-(1,8-naphthyridin-3-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1560];

N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1561];

N-(1-methyl-1H-pyrazol-4-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1562];

N-isopropyl-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1563];

N-isobutyl-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1564];

N-(2-fluoro-2-methylpropyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1565];

N-(2,2-difluoropropyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1566];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1567];

(R)-5-(pyrido[2,3-b]pyrazin-7-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1568];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1569];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1570];

N-(2-methoxyethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1571];

(R)—N-(1-methoxypropan-2-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1572];

N-(2-isopropoxyethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1573];

N-((1-methylcyclopropyl)methyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1574];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine compound with methane (1:1) [1575];

N-((1-fluorocyclobutyl)methyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1576];

N-((3-fluorooxetan-3-yl)methyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1577];

N-(cyclopropylmethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1578];

(S)—N-(1-cyclopropylethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1579];

(R)—N-(1-cyclopropylethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1580];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1581];

N-(oxetan-3-ylmethyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1582];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1583];

N-cyclobutyl-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1584];

N-(3,3-difluorocyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1585];

N-(3,3-dimethylcyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1586];

1-methyl-3-((5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1587];

N-(cis-3-methoxycyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1588];

N-(trans-3-methoxycyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1589];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1590];

N-(cis-3-ethoxycyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1591];

N-(trans-3-ethoxycyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1592];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1593];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1594];

cis-N 1 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1595];

trans-N 1 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1596];

cis-N 1 -methyl-N 3 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1597];

trans-N 1 -methyl-N 3 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1598];

cis-N 1 ,N 1 -dimethyl-N 3 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl) cyclobutane-1,3-diamine [1599];

trans-N 1 ,N 1 -dimethyl-N 3 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl) cyclobutane-1,3-diamine [1600];

N-(cis-3-morpholinocyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1601];

N-(trans-3-morpholinocyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1602];

N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1603];

N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1604];

N-(4,4-difluorocyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1605];

cis-4-((5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1606];

(1s,4s)-1-methyl-4-((5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclohexan-1-ol [1607];

N-(cis-4-methoxycyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1608];

N-(trans-4-methoxycyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1609];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1610];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1611];

N-(cis-4-ethoxycyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1612];

N-(trans-4-ethoxycyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1613];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1614];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1615];

cis-N 1 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1616];

trans-N 1 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1617];

cis-N 1 -methyl-N 4 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1618];

trans-N 1 -methyl-N 4 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1619];

cis-N 1 ,N 1 -dimethyl-N 4 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl) cyclohexane-1,4-diamine [1620];

trans-N 1 ,N 1 -dimethyl-N 4 -(5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl) cyclohexane-1,4-diamine [1621];

N-(cis-4-morpholinocyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1622];

N-(trans-4-morpholinocyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1623];

N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1624];

N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1625];

N-(1-methylazetidin-3-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1626];

N-(oxetan-3-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1627];

N-(1-methylpiperidin-4-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1628];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1629];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1630];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1631];

N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1632];

N-(1-methyl-1H-pyrazol-4-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1633];

N-isopropyl-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1634];

N-isobutyl-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1635];

N-(2-fluoro-2-methylpropyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1636];

N-(2,2-difluoropropyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1637];

5-(1,5-naphthyridin-2-yl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1638];

(R)-5-(1,5-naphthyridin-2-yl)-N-(1,1,1-trifluoropropan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1639];

5-(1,5-naphthyridin-2-yl)-N-(3,3,3-trifluoropropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1640];

5-(1,5-naphthyridin-2-yl)-N-(3,3,3-trifluoro-2,2-dimethylpropyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1641];

N-(2-methoxyethyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1642];

(R)—N-(1-methoxypropan-2-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1643];

N-(2-isopropoxyethyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1644];

N-((1-methylcyclopropyl)methyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1645];

5-(1,5-naphthyridin-2-yl)-N-((1-(trifluoromethyl)cyclopropyl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1646];

N-((1-fluorocyclobutyl)methyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1647];

N-((3-fluorooxetan-3-yl)methyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1648];

N-(cyclopropylmethyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1649];

(S)—N-(1-cyclopropylethyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1650];

(R)—N-(1-cyclopropylethyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1651];

N-(2-cyclopropyl-2,2-difluoroethyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1652];

5-(1,5-naphthyridin-2-yl)-N-(oxetan-3-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1653];

5-(1,5-naphthyridin-2-yl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1654];

N-cyclobutyl-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1655];

N-(3,3-difluorocyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1656];

N-(3,3-dimethylcyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1657];

3-((5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1658];

N-(cis-3-methoxycyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1659];

N-(trans-3-methoxycyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1660];

N-(trans-3-(methoxymethyl)cyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1661];

N-(cis-3-ethoxycyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1662];

N-(trans-3-ethoxycyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1663];

N-(cis-3-(2-methoxyethoxy)cyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1664];

N-(trans-3-(2-methoxyethoxy)cyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1665];

cis-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1666];

trans-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclobutane-1,3-diamine [1667];

cis-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1668];

trans-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 -methylcyclobutane-1,3-diamine [1669];

cis-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1670];

trans-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 3 ,N 3 -dimethylcyclobutane-1,3-diamine [1671];

N-(cis-3-morpholinocyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1672];

N-(trans-3-morpholinocyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1673];

N-(cis-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1674];

N-(trans-3-(4-methylpiperazin-1-yl)cyclobutyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1675];

N-(4,4-difluorocyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1676];

cis-4-((5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1677];

(1s,4s)-4-((5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1678];

N-(cis-4-methoxycyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1679];

N-(trans-4-methoxycyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1680];

N-(cis-4-(difluoromethoxy)cyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1681];

N-(trans-4-(difluoromethoxy)cyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1682];

N-(cis-4-ethoxycyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1683];

N-(trans-4-ethoxycyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1684];

N-(cis-4-(2-methoxyethoxy)cyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1685];

N-(trans-4-(2-methoxyethoxy)cyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1686];

cis-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1687];

trans-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)cyclohexane-1,4-diamine [1688];

cis-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1689];

trans-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 -methylcyclohexane-1,4-diamine [1690];

cis-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1691];

trans-N 1 -(5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N 4 ,N 4 -dimethylcyclohexane-1,4-diamine [1692];

N-(cis-4-morpholinocyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1693];

N-(trans-4-morpholinocyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1694];

N-(cis-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1695];

N-(trans-4-(4-methylpiperazin-1-yl)cyclohexyl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1696];

N-(1-methylazetidin-3-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1697];

5-(1,5-naphthyridin-2-yl)-N-(oxetan-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1698];

N-(1-methylpiperidin-4-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1699];

5-(1,5-naphthyridin-2-yl)-N-(tetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1700];

N-(6,6-difluorospiro[3.3]heptan-2-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1701];

5-(1,5-naphthyridin-2-yl)-N-(2-oxaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1702];

N-(2-methyl-2-azaspiro[3.3]heptan-6-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1703];

N-(1-methyl-1H-pyrazol-4-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1704];

cis-3-((5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1705];

(6-(2-((cis-3-hydroxycyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [1706];

cis-3-((5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1707];

cis-3-((5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1708];

cis-3-((5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclobutan-1-ol [1709];

cis-3-((5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclobutan-1-ol [1710];

cis-3-((5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclobutan-1-ol [1711];

cis-3-((5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1712];

cis-3-((5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1713];

cis-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1714];

cis-3-((5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1715];

cis-3-((5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1716];

cis-3-((5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1717];

cis-3-((5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1718];

cis-3-((5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1719];

cis-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1720];

cis-3-((5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1721];

cis-3-((5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclobutan-1-ol [1722];

cis-3-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1723];

cis-3-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1724];

cis-3-((5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1725];

cis-3-((5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1726];

cis-3-((5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1727];

cis-3-((5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1728];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1729];

(6-(2-((2-azaspiro[3.3]heptan-6-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [1730];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1731];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1732];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1733];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1734];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1735];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1736];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1737];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1738];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1739];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1740];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1741];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1742];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1743];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1744];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1745];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1746];

5-(quinolin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1747];

5-(quinoxalin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1748];

5-(4-methoxyquinazolin-6-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1749];

5-(1,8-naphthyridin-3-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1750];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1751];

5-(1,5-naphthyridin-2-yl)-N-(2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1752];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1753];

(6-(2-((2-isobutyl-2-azaspiro[3.3]heptan-6-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [1754];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1755];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1756];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1757];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1758];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1759];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1760];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1761];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1762];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1763];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1764];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1765];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1766];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1767];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1768];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1769];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1770];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1771];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1772];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1773];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1774];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1775];

N-(2-isobutyl-2-azaspiro[3.3]heptan-6-yl)-5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1776];

5-(imidazo[1,2-a]pyridin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1777];

pyrrolidin-1-yl(6-(2-((cis-4-(trifluoromethoxy)cyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)methanone [1778];

5-(imidazo[1,2-b]pyridazin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1779];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1780];

5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1781];

5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1782];

5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1783];

5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1784];

5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1785];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1786];

5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1787];

5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1788];

5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl) pyrrolo[2,1-f][1,2,4]triazin-2-amine [1789];

5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl) pyrrolo[2,1-f][1,2,4]triazin-2-amine [1790];

5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1791];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1792];

5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1793];

5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1794];

5-(quinolin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1795];

5-(quinoxalin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1796];

5-(4-methoxyquinazolin-6-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1797];

5-(1,8-naphthyridin-3-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1798];

5-(pyrido[2,3-b]pyrazin-7-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1799];

5-(1,5-naphthyridin-2-yl)-N-(cis-4-(trifluoromethoxy)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1800];

N-(2-fluoro-2-methylpropyl)-5-(3-isopropyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo [2,1-f][1,2,4]triazin-2-amine [1801];

5-(imidazo[1,2-a]pyrimidin-6-yl)-N-(cis-4-(methoxy-d 3 )cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1802];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(methoxy-d 3 ) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1803];

cis-3-((5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1804];

(6-(2-((cis-3-hydroxy-3-methylcyclobutyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)imidazo[1,2-a]pyridin-3-yl)(pyrrolidin-1-yl)methanone [1805];

cis-3-((5-(imidazo[1,2-b]pyridazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1806];

cis-3-((5-(imidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1807];

cis-3-((5-(3-chloroimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1808];

cis-1-methyl-3-((5-(3-methylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1809];

cis-3-((5-(3-ethylimidazo[1,2-a]pyrimidin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1810];

cis-3-((5-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1811];

cis-3-((5-(1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1812];

cis-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1813];

cis-3-((5-(1-(3,3-difluorocyclobutyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1814];

cis-1-methyl-3-((5-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1815];

cis-3-((5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1816];

cis-3-((5-(3-ethyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1817];

cis-3-((5-(3-(2-fluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1818];

cis-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1819];

cis-3-((5-(3-(2-methoxyethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1820];

cis-1-methyl-3-((5-(1-methyl-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1821];

cis-1-methyl-3-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1822];

cis-1-methyl-3-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1823];

cis-3-((5-(4-methoxyquinazolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1824];

cis-3-((5-(1,8-naphthyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1825];

cis-1-methyl-3-((5-(pyrido[2,3-b]pyrazin-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutan-1-ol [1826];

cis-3-((5-(1,5-naphthyridin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1827];

trans-4-((5-(imidazo[1,2-a]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1828];

cis-4-((5-(3-isobutyl-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1829];

(R)-2-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)propan-1-ol [1830];

(R)-1-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)propan-2-ol [1831];

(S)-1-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)propan-2-ol [1832];

1-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-2-methylpropan-2-ol [1833];

(cis-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutyl)methanol [1834];

trans-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutan-1-ol [1835];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(7-methyl-7-azaspiro[3.5]nonan-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1836];

(cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)methanol [1837];

N-(cis-4-(2,2-difluoroethoxy)cyclohexyl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1838];

2-((cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)oxy)ethan-1-ol [1839];

trans-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1840];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-((4-methylpiperazin-1-yl)methyl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1841];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-(morpholinomethyl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1842];

ethyl cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexane-1-carboxylate [1843];

N-(trans-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)acetamide [1844];

cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N-dimethylcyclohexane-1-carboxamide [1845];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-methyl-2-azaspiro[3.5]nonan-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1846];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1,4-dioxaspiro[4.5]decan-8-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1847];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((4-methylmorpholin-2-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1848];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-(2-fluoroethyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1849];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-(2,2-difluoroethyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1850];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-(3,3,3-trifluoropropyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1851];

2-(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)ethan-1-ol [1852];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1853];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4R)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1854];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4S)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1855];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4S)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1856];

1-(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)ethan-1-one [1857];

1-(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)propan-1-one [1858];

1-(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)-2-methylpropan-1-one [1859];

cyclopropyl(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)methanone [1860];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-(methylsulfonyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1861];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(1-(oxetan-3-yl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1862];

(R)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1863];

(S)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(tetrahydro-2H-pyran-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1864];

(3R,4R)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)tetrahydro-2H-pyran-3-ol [1865];

(3S,4R)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)tetrahydro-2H-pyran-3-ol [1866];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-3-methoxytetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1867];

cis-1-methyl-4-((5-(2-methyl-3-(2,2,2-trifluoroethyl)-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1868];

3-(5-(2-((cis-4-hydroxy-4-methylcyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)-2-methyl-3H-imidazo[4,5-b]pyridin-3-yl)-2,2-dimethylpropanenitrile [1869];

1-(5-(2-((4,4-difluorocyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)-2-methyl-3H-imidazo[4,5-b]pyridin-3-yl)-2-methylpropan-2-ol [1870];

2-methyl-1-(2-methyl-5-(2-((tetrahydro-2H-pyran-4-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)-3H-imidazo[4,5-b]pyridin-3-yl)propan-2-ol [1871];

2-(5-(2-((cis-4-hydroxy-4-methylcyclohexyl)amino)pyrrolo[2,1-f][1,2,4]triazin-5-yl)-2-methyl-3H-imidazo[4,5-b]pyridin-3-yl)-N,N-dimethylacetamide [1872];

5-(3-(azetidin-3-ylmethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(4,4-difluorocyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1873];

N-(4,4-difluorocyclohexyl)-5-(2-methyl-3-((1-methylazetidin-3-yl)methyl)-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1874];

cis-1-methyl-4-((5-(2-methyl-3-(oxetan-3-ylmethyl)-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1875];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(cis-4-(methoxy-d3)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1876];

N-(cis-4-(2,2-difluoroethoxy)cyclohexyl)-5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1877];

2-((cis-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)oxy)ethan-1-ol [1878];

trans-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1879];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1,4-dioxaspiro[4.5]decan-8-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1880];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-(2-fluoroethyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1881];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-(2,2-difluoroethyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1882];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-(3,3,3-trifluoropropyl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1883];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((3S,4R)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1884];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((3R,4R)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1885];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((3S,4S)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1886];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-((3R,4S)-3-fluoro-1-methylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1887];

1-(4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)-2-methylpropan-1-one [1888];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(1-(oxetan-3-yl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1889];

trans-4-((5-(1-(2,2-difluoroethyl)-1H-benzo[d][1,2,3]triazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1890];

trans-1-methyl-4-((5-(pyrazolo[1,5-a]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexan-1-ol [1891];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1892];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(trans-3-morpholinocyclobutyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1893];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(cis-4-((3-fluoroazetidin-1-yl)methyl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1894];

trans-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N-dimethylcyclohexane-1-carboxamide [1895];

azetidin-1-yl(cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)methanone [1896];

(cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)(pyrrolidin-1-yl)methanone [1897];

N-(cis-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)acetamide [1898];

1-(7-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-2-azaspiro[3.5]nonan-2-yl)ethan-1-one [1899];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4S)-4-fluoro-1-methylpyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1900];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4S)-4-fluoro-1-methylpyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1901];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4R)-4-fluoro-1-methylpyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1902];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-4-fluoro-1-methylpyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1903];

(S)-1-(3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)pyrrolidin-1-yl)ethan-1-one [1904];

(R)-1-(3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)pyrrolidin-1-yl)ethan-1-one [1905];

(3S,4R)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)tetrahydrofuran-3-ol [1906];

(3R,4S)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)tetrahydrofuran-3-ol [1907];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-3-fluoro-1-isobutylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1908];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4S)-3-fluoro-1-isobutylpiperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1909];

1-(4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)ethan-1-one [1910];

(S)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylpiperidin-2-one [1911];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-3-fluorotetrahydro-2H-pyran-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1912];

N-((1R,5S,6r)-3-Oxabicyclo[3.1.0]hexan-6-yl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1913];

N-((1R,5S,6s)-3-Oxabicyclo[3.1.0]hexan-6-yl)-5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1914];

(R)—N-(4,4-difluorocyclohexyl)-5-(1-((5-(1-fluoroethyl)-1,3,4-oxadiazol-2-yl)methyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1915];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1916];

(S)-(2,2-difluorocyclopropyl)(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)methanone [1917];

(R)-(2,2-difluorocyclopropyl)(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)methanone [1918];

N-((1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1919];

N-((1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1920];

(1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N,1-trimethylcyclobutane-1-carboxamide [1921];

(1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N,1-trimethylcyclobutane-1-carboxamide [1922];

((1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)(pyrrolidin-1-yl)methanone [1923];

((1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)(pyrrolidin-1-yl)methanone [1924];

1-(2-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-7-azaspiro[3.5]nonan-7-yl)ethan-1-one [1925];

1-((3aR,5s,6aS)-5-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo [2,1-f][1,2,4]triazin-2-yl)amino)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)ethan-1-one [1926];

1-((3aR,5r,6aS)-5-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo [2,1-f][1,2,4]triazin-2-yl)amino)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)ethan-1-one [1927];

1-(7-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-2-azaspiro[3.5]nonan-2-yl)ethan-1-one [1928];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyridin-6-yl)-N-(2-oxaspiro[3.5]nonan-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1929];

N-((1s,3s)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1930];

N-((1r,3r)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1931];

N-((1s,3s)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)propionamide [1932];

N-((1r,3r)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)propionamide [1933];

(1s,3s)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N,1-trimethylcyclobutane-1-carboxamide [1934];

(1r,3r)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N,1-trimethylcyclobutane-1-carboxamide [1935];

((1s,3s)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)(pyrrolidin-1-yl)methanone [1936];

((1r,3r)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)(pyrrolidin-1-yl)methanone [1937];

1-((1s,3s)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)pyrrolidin-2-one [1938];

1-((1r,3r)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)pyrrolidin-2-one [1939];

1-((3S,4R)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-4-fluoropyrrolidin-1-yl)ethan-1-one [1940];

1-((3R,4S)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-4-fluoropyrrolidin-1-yl)ethan-1-one [1941];

1-((3R,4R)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-4-fluoropyrrolidin-1-yl)ethan-1-one [1942];

1-((3S,4S)-3-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-4-fluoropyrrolidin-1-yl)ethan-1-one [1943];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-4-fluoro-1-(oxetan-3-yl)pyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1944];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4S)-4-fluoro-1-(oxetan-3-yl)pyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1945];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4R)-4-fluoro-1-(oxetan-3-yl)pyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1946];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4S)-4-fluoro-1-(oxetan-3-yl)pyrrolidin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1947];

N-((1s,4s)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexyl)acetamide [1948];

N-((1r,4r)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexyl)acetamide [1949];

(3,3-difluoroazetidin-1-yl)((1s,4s)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclohexyl)methanone [1950];

1-((3S,4R)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-3-fluoropiperidin-1-yl)ethan-1-one [1951];

1-((3R,4S)-4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-3-fluoropiperidin-1-yl)ethan-1-one [1952];

(4,4-difluorocyclohexyl)(4-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)piperidin-1-yl)methanone [1953];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4R)-3-fluoro-1-(oxetan-3-yl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1954];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4S)-3-fluoro-1-(oxetan-3-yl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1955];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3R,4R)-3-fluoro-1-(oxetan-3-yl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1956];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-((3S,4S)-3-fluoro-1-(oxetan-3-yl)piperidin-4-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1957];

1-(2-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-7-azaspiro[3.5]nonan-7-yl)ethan-1-one [1958];

1-((3aR,5s,6aS)-5-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo [2,1-f][1,2,4]triazin-2-yl)amino)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)ethan-1-one [1959];

1-((3aR,5r,6aS)-5-((5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)pyrrolo [2,1-f][1,2,4]triazin-2-yl)amino)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)ethan-1-one [1960];

5-(3-(2,2-difluoroethyl)-2-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-N-(2-oxaspiro[3.5]nonan-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1961];

N-((1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1962];

N-((1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1963];

(1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N,1-trimethylcyclobutane-1-carboxamide [1964];

(1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-N,N,1-trimethylcyclobutane-1-carboxamide [1965];

((1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)(pyrrolidin-1-yl)methanone [1966];

((1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)(pyrrolidin-1-yl)methanone [1967];

1-((1s,3s)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)pyrrolidin-2-one [1968];

1-((1r,3r)-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)pyrrolidin-2-one [1969];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1970];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-5-yl)-N-(cis-4-(trifluoromethoxy) cyclohexyl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1971];

N-((1s,4s)-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexyl)acetamide [1972];

N-((1r,4r)-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexyl)acetamide [1973];

(1s,4s)-4-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclohexan-1-ol [1974];

1-(2-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-7-azaspiro[3.5]nonan-7-yl)ethan-1-one [1975];

1-((3aR,5s,6aS)-5-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo [2,1-f][1,2,4]triazin-2-yl)amino)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)ethan-1-one [1976];

1-((3aR,5r,6aS)-5-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo [2,1-f][1,2,4]triazin-2-yl)amino)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)ethan-1-one [1977];

1-(7-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-2-azaspiro[3.5]nonan-2-yl)ethan-1-one [1978];

5-(1-(2,2-difluoroethyl)-2-methyl-1H-imidazo[4,5-b]pyrazin-6-yl)-N-(2-oxaspiro[3.5]nonan-7-yl)pyrrolo[2,1-f][1,2,4]triazin-2-amine [1979];

N-((1r,3r)-1-methyl-3-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutyl) acetamide [1980];

N-((1r,3r)-1-methyl-3-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutyl) acetamide [1981];

N-(cis-3-((5-(1-(2,2-difluoroethyl)-2-methyl-1H-benzo[d]imidazol-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)-1-methylcyclobutyl)acetamide [1982];

N-(trans-1-methyl-3-((5-(pyrazolo[1,5-a]pyridin-5-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclobutyl)acetamide [1983];

N-(cis-1-methyl-3-((5-(quinolin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino)cyclobutyl) acetamide [1984];

2-methoxy-N-(trans-1-methyl-3-((5-(quinoxalin-6-yl)pyrrolo[2,1-f][1,2,4]triazin-2-yl)amino) cyclobutyl)acetamide [1985]; or a pharmaceutically acceptable salt thereof.

12 . A pharmaceutical composition comprising a therapeutically effective amount of a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient.

13 . A method of treating a disorder or disease in a patient, wherein the disorder or disease is selected from the group consisting of: a neurological disorder, diabetes, and cancer, the method comprising administering to the patient a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt.

14 . The method of claim 13 , wherein the disorder or disease is cancer.

15 . The method of claim 13 , wherein the disorder or disease is diabetes.

16 . The method of claim 13 , wherein the disorder or disease is a neurological disorder.

17 . The method of claim 14 , wherein the cancer is selected from the group consisting of:

brain tumors, glioblastoma, ovarian, breast, head and neck squamous cell carcinoma, hepatocellular carcinoma, pancreatic cancer, acute lymphoblastic leukemia, acute megakaryoblastic leukemia, and chronic myeloid leukemia.

18 . The method of claim 16 , wherein the neurological disorder is selected from the group consisting of: Alzheimer's Disease, Amyotrophic Lateral Sclerosis, CDKL5 Deficiency Disorder, Down Syndrome, Frontotemporal Dementia with Parkinsonism-17 (FTDP-17), Lewy body dementia, Parkinson's Disease, Pick's Disease, and additional diseases with pronounced neurodegeneration such as Autism, Dementia, Epilepsy, Huntington's Disease, Multiple Sclerosis; diseases and disorders associated with acquired brain injury such as Chronic Traumatic Encephalopathy, Traumatic Brain Injury, Tumor, Stroke, Pick disease, progressive supranuclear palsy, corticobasal degeneration, argyrophilic grain disease, globular glial tauopathies, primary age-related tauopathy, neurofibrillary tangle dementia, chronic traumatic encephalopathy (CTE), frontotemporal lobar degeneration with tau inclusions (FTLD-tau), and aging-related tau astrogliopathy.

19 . The method of claim 18 , wherein the neurological disorder is Alzheimer's disease.

20 . The method of claim 13 , wherein the patient is a human.

Assignments (3)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 27, 2026

From: BIOSPLICE THERAPEUTICS, INC.

To: TENARX, INC.

Reel/Frame 074209/0693 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 12, 2026

From: KC, SUNIL KUMAR

To: SAMUMED, LLC

Reel/Frame 073435/0858 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 12, 2026

From: SAMUMED, LLC

To: BIOSPLICE THERAPEUTICS, INC.

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