IP Library › Granted Patent US 12678444

Granted Patent B2

US 12678444 · App. 18/580,664 · Granted Jul 14, 2026

Substituted pyrazine-2-carboxamides as HPK1 inhibitors for the treatment of cancer

Inventors: Sten Nilsson-Lill (Södertälje, SE); Kathryn Giblin (Cambridge, GB); Frederick Woolf Goldberg (Cambridge, GB); Jason Grant Kettle (Cambridge, GB); Amber Balazs (Gaithersburg, MD); Randolph Escobar (Gaithersburg, MD); Tyler Grebe (Gaithersburg, MD); Neil Patrick Grimster (Gaithersburg, MD); Anthony Metrano (Gaithersburg, MD); Adelphe Mfuh (Gaithersburg, MD); Lucas Morrill (Gaithersburg, MD); Li Sha (Gaithersburg, MD); James Sheppeck (Gaithersburg, MD); Jason Shields (Gaithersburg, MD); Kun Song (Gaithersburg, MD); Dedong Wu (Gaithersburg, MD); Ye Wu (Gaithersburg, MD); Robert Evans Ziegler (Gaithersburg, MD)

Assignee: ASTRAZENECA AB

A61K31/5377 A61K31/497 A61K31/541 C07D401/14 C07D403/04 C07D403/14 C07D405/14 C07D471/04 C07D487/04

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Quick Facts

Patent No.: US 12678444
App. No.: 18/580,664
Granted: Jul 14, 2026
Kind: B2

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Abstract

There are disclosed certain substituted pyrazine-2-carboxamides of Formula (I), and pharmaceutically acceptable salts thereof, together with compositions containing them and their use in therapy. The compounds are inhibitors of hematopoietic progenitor kinase 1 (HPK1) and are thereby particularly useful in the treatment or prophylaxis of cancer.

Claims (306)

1 . A compound of Formula (I)

wherein

X 1 , X 2 and X 3 are independently selected from CR 5 or N, with the provisos that when X 1 is N, X 3 is CR 5 and when X 3 is N, X 1 is CR 5 ,

R 1 is cyclopropyl or C 1-3 alkyl, wherein said C 1-3 alkyl is substituted by 0, 1, 2 or 3 F;

R 2 is H, NH 2 or C 1-2 alkyl, wherein said C 1-2 alkyl is substituted by 0, 1, 2 or 3 F;

R 3 is selected from H, R 6 , OR 6 , NHR 6 , Cl, CN, CCH, NH 2 , SCH 3 , cyclopropyl, cyclobutyl, NH((5- to 6-membered)heteroaryl containing 1 or 2 N), NH(C 1-2 alkyl)N(CH 3 ) 2 , oxetan-3-yl, NH-cyclopropyl and O-cyclopropyl;

R 4 is selected from aryl or heteroaryl, wherein said aryl or heteroaryl is substituted by 0, 1, 2, 3 or 4 substituents independently selected from F, Cl and R 6 , and 0, 1 or 2 substituents independently selected from NH 2 , CN, OR 6 , R 7 , R 8 , R 9 , OR 8 , OCH 2 R 8 , C(O)R 8 , C(O)CH 3 , C(O)NHCH 3 , CH 2 C(O)NHCH 3 , C(CH 3 ) 2 R 8 , CH(CH 3 )R 8 and CH 2 R 8 ;

R 5 is independently selected from H, F, Cl and C 1-2 alkyl, wherein said C 1-2 alkyl is substituted by 0, 1, 2 or 3 substituents independently selected from F, CN, NH 2 and OC 1-2 alkyl, wherein said OC 1-2 alkyl is substituted by 0, 1, 2 or 3 substituents independently selected from F and Cl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F, O(C 1-2 alkyl) and 0 or 1 substituents selected from OH, CN, N(CH 3 ) 2 and (4- to 5-membered)heterocycloalkyl containing one 0;

R 7 is selected from NH-cyclopropyl, [dimethyl(oxo)-λ 6 -sulfanylidene]amino, (C 1-4 alkyl)sulfonimidoyl, SO 2 CH 3 , OSO 2 CH 3 , C(CH 3 ) 2 SO 2 CH 3 , SO 2 NHCH 3 , SO 2 N(CH 3 ) 2 , morpholine-4-sulfonyl, 4-methylpiperazine-sulfonyl, morpholinyl, CCCH 3 , cyclopropyl, wherein said cyclopropyl is substituted by 0 or 1 substituents selected from F, CN, OH or SO 2 CH 3 , cyclobutyl, wherein said cyclobutyl is substituted by 0 or 1 OH, and imidazolyl, wherein said imidazolyl is substituted by 0 or 1 R 11 ;

R 8 is selected from SO 2 CH 3 or heterocycloalkyl, wherein said heterocycloalkyl is substituted by 0, 1, 2, 3 or 4 substituents independently selected from F, Cl, R 6 and OR 6 , and 0, 1 or 2 substituents independently selected from cyclopropyl, OH, C(O)CH 2 OH, 4-methylpiperazinyl, C(O)CH 3 and C(O)N(CH 3 ) 2 ;

R 9 is selected from OR 10 N(R 10 ) 2 , NR 11 (CH 2 ) 2 N(CH 3 ) 2 , —(CH 2 ) 2 (5- to 6-membered)heterocycloalkyl, wherein said (5- to 6-membered)heterocycloalkyl is substituted by 0 or 1 substituents selected from R 11 , —O(CH 2 ) 2 (5- to 6-membered)heterocycloalkyl, wherein said (5- to 6-membered)heterocycloalkyl is substituted by 0 or 1 substituents selected from R 1 and azetinyl substituted by 0 or 1 substituents selected from N(CH 3 ) 2 and C(O)CH 3 ;

R 10 is independently selected from H and C 1-2 alkyl, wherein said C 1-2 alkyl is substituted by 0, 1, 2 or 3 substituents independently selected from F, CN, NH 2 and OC 1-2 alkyl, wherein said C 1-2 alkyl is substituted by 0, 1, 2 or 3 substituents independently selected from F and Cl; and

R 11 is C 1-3 alkyl, wherein said C 1-3 alkyl is substituted by 0, 1, 2 or 3 F and 0 or 1 cyclopropyl;

or a pharmaceutically acceptable salt thereof.

2 . The compound according to claim 1 wherein

X 1 , X 2 and X 3 are independently selected from CR 5 ;

or a pharmaceutically acceptable salt thereof.

3 . The compound according to claim 1 wherein

X 1 and X 3 are independently selected from CR 5 ;

X 2 is N;

or a pharmaceutically acceptable salt thereof.

4 . The compound according to claim 1 of Formula (IA),

wherein

X 1 , X 2 and X 3 are independently selected from CR 5 ;

R 5 is H;

or a pharmaceutically acceptable salt thereof.

5 . The compound according to claim 4 wherein

R 3 is selected from R 6 , NHR 6 and cyclopropyl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F;

R 4 is selected from phenyl, wherein said phenyl is substituted by 0 or 1 substituent selected from F, Cl and R 6 , and a substituent selected from morpholinyl, wherein said morpholinyl is substituted by 0, 1 or 2 substituents independently selected from F, Cl, R 6 and OR 6 , and 0 or 1 substituent selected from cyclopropyl, C(O)CH 3 and C(O)N(CH 3 ) 2 ;

or a pharmaceutically acceptable salt thereof.

6 . The compound according to claim 4 wherein

R 3 is selected from R 6 , NHR 6 and cyclopropyl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F;

R 4 is selected from (5-membered)heteroaryl, wherein said (5-membered)heteroaryl is substituted by 0, 1 or 2 substituents independently selected from F, Cl and R 6 , and 0 or 1 substituent selected from R 7 ;

R 7 is selected from cyclopropyl, wherein said cyclopropyl is substituted by 0 or 1 substituents selected from F, CN, OH or SO 2 CH 3 ;

or a pharmaceutically acceptable salt thereof.

7 . The compound according to claim 1 of Formula (IB),

wherein

X 1 and X 3 are independently selected from CR 5 ;

X 2 is N;

R 5 is H;

or a pharmaceutically acceptable salt thereof.

8 . The compound according to claim 7 wherein

R 3 is selected from R 6 , NHR 6 and cyclopropyl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F;

or a pharmaceutically acceptable salt thereof.

9 . The compound according to claim 7 wherein

R 3 is selected from R 6 , NHR 6 and cyclopropyl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F;

R 7 is selected from cyclopropyl, wherein said cyclopropyl is substituted by 0 or 1 substituents selected from F, CN, OH or SO 2 CH 3 ;

or a pharmaceutically acceptable salt thereof.

10 . The compound according to claim 1 of Formula (IC),

wherein

X 1 and X 3 are independently selected from CR 5 ;

X 2 is N;

R 5 is H;

R 1 is C 1-3 alkyl, wherein said C 1-3 alkyl is substituted by 0, 1, 2 or 3 F;

or a pharmaceutically acceptable salt thereof.

11 . The compound according to claim 10 wherein

R 1 is C 1-3 alkyl, wherein said C 1-3 alkyl is substituted by 0, 1, 2 or 3 F;

R 3 is selected from R 6 , NHR 6 and cyclopropyl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F;

or a pharmaceutically acceptable salt thereof.

12 . The compound according to claim 10 wherein

R 3 is cyclopropyl;

R 6 is C 1-4 alkyl, wherein said C 1-4 alkyl is substituted by 0, 1, 2 or 3 F;

or a pharmaceutically acceptable salt thereof.

13 . The compound according to claim 1 selected from:

6-(1-Methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Methyl-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Methoxy-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[2-(Dimethylamino)ethoxy]-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Cyclopropyl-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Methyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Methylamino)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-5-methylsulfanyl-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Ethylamino)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Cyclopropylamino)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Amino-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[[(2R)-2-Hydroxypropyl]amino]-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[[(2S)-2-Hydroxypropyl]amino]-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)-5-(2,2,2-trifluoroethylamino)pyrazine-2-carboxamide,

5-(2,2-Difluoroethylamino)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[2-(Dimethylamino)ethylamino]-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(2-Hydroxyethylamino)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)-5-(prop-2-ynylamino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)-5-[[rel-(1R,2R)-2-methylcyclopropyl]amino]pyrazine-2-carboxamide,

6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)-5-[[rel-(1S,2S)-2-methylcyclopropyl]amino]pyrazine-2-carboxamide,

5-(Cyanomethylamino)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[[(2R)-2-Fluoropropyl]amino]-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[[(2S)-2-Fluoropropyl]amino]-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)-5-(oxetan-3-ylmethylamino)pyrazine-2-carboxamide,

5-Ethynyl-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Difluoromethyl)-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Chloro-6-(1-methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-5-[(1-methylpyrazol-4-yl)amino]-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(1-Methylbenzimidazol-4-yl)-3-(4-morpholinoanilino)-5-(2-pyridylamino)pyrazine-2-carboxamide,

6-(3-Methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)-5-(oxetan-3-yl)pyrazine-2-carboxamide,

5-Ethoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(3-Methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)-5-(trifluoromethyl)pyrazine-2-carboxamide,

6-(3-Methylimidazo[4,5-c]pyridin-7-yl)-5-methylsulfanyl-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-[(1-Methylcyclopropyl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Cyano-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Cyclopropylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Amino-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(3-Methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Difluoromethyl)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Methyl-6-(1-methylimidazo[4,5-d]pyridazin-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-Methyl-6-(7-methylimidazo[4,5-c]pyridazin-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

5-(Methylamino)-6-(7-methylimidazo[4,5-c]pyridazin-4-yl)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(3-Ethylimidazo[4,5-c]pyridin-7-yl)-5-(methylamino)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(3-Cyclopropylimidazo[4,5-c]pyridin-7-yl)-5-(methylamino)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-[3-(Difluoromethyl)imidazo[4,5-c]pyridin-7-yl]-5-(methylamino)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(7-Chloro-1-methyl-benzimidazol-4-yl)-5-(methylamino)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(7-Cyano-1-methyl-benzimidazol-4-yl)-5-(methylamino)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

6-(3,4-Dimethylimidazo[4,5-c]pyridin-7-yl)-5-(methylamino)-3-(4-morpholinoanilino)pyrazine-2-carboxamide,

3-(2-Fluoro-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(2,3-Difluoro-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(2-Fluoro-3-methyl-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(3-Chloro-2-fluoro-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(2,3,5-trifluoro-4-morpholino-anilino)pyrazine-2-carboxamide,

3-(2-Fluoro-5-methyl-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(3,5-Difluoro-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(3-Chloro-4-morpholino-anilino)-5-(methylamino)-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

3-(3-Chloro-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(3-methyl-4-morpholino-anilino)pyrazine-2-carboxamide,

3-(3,5-Dimethyl-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(3-Cyano-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(3-Methoxy-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[3-(Difluoromethyl)-4-morpholino-anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-(2-methyl-4-morpholino-anilino)pyrazine-2-carboxamide,

3-(2-Methoxy-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(2-Chloro-4-morpholino-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(5-methyl-6-morpholino-3-pyridyl)amino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-6-[(3S)-3-methylmorpholin-4-yl]-3-pyridyl]amino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-6-[(2S)-2-methylmorpholin-4-yl]-3-pyridyl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[6-[(3R)-3-methylmorpholin-4-yl]-3-pyridyl]amino]pyrazine-2-carboxamide,

3-[(5-Cyano-6-morpholino-3-pyridyl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-((4-(1,4-Oxazepan-4-yl)phenyl)amino)-6-(3-methyl-3H-imidazo[4,5-c]pyridin-7-yl)-5-(methylamino)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-6-[(3R)-3-methylmorpholin-4-yl]-3-pyridyl]amino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(1R,4R)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]anilino]pyrazine-2-carboxamide,

3-[2-Fluoro-4-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2,3-Difluoro-4-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[2,3,5-trifluoro-4-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(6-oxa-3-azabicyclo[3.1.1]heptan-3-yl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(2-oxa-6-azaspiro[3.3]heptan-6-yl)anilino]pyrazine-2-carboxamide,

3-Anilino-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-(Difluoromethoxy)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[4-(1-hydroxy-1-methyl-ethyl)anilino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(4-Isopropoxyanilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

[4-[[3-Carbamoyl-6-(methylamino)-5-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazin-2-yl]amino]phenyl]methanesulfonate,

3-[4-(2-Methoxyethoxy)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[2-(Dimethylamino)ethoxy]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-(2-Hydroxyethoxy)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(2-morpholinoethoxy)anilino]pyrazine-2-carboxamide,

3-(4-Aminoanilino)-5-(methylamino)-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

3-[4-[2-Methoxyethyl(methyl)amino]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[Bis(2-methoxyethyl)amino]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(2-methyl-4-pyridyl)amino]pyrazine-2-carboxamide formate salt,

3-[(2-Methoxy-4-pyridyl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(2-Methoxy-6-methyl-4-pyridyl)amino]-5-(methylamino)-6-(7-methylimidazo[4,5-c]pyridazin-4-yl)pyrazine-2-carboxamide hydrochloride,

3-[(2,6-Dimethyl-4-pyridyl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[(2,6-dimethyl-4-pyridyl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(2-Methoxy-6-methyl-4-pyridyl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[2-(2-Methoxyethoxy)-6-methyl-4-pyridyl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(2-Cyano-6-methyl-4-pyridyl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(1,5-Dimethyl-6-oxo-3-pyridyl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[1-(Difluoromethyl)-6-oxo-3-pyridyl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-3-[4-[(1R,4R)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl]anilino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide bis-formate salt,

5-(Methylamino)-3-[4-(8-methyl-3,8-diazabicyclo[3.2.1]octan-3-yl)anilino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[(3S,5R)-3,5-Dimethylpiperazin-1-yl]anilino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-5-(trifluoromethyl)pyrazine-2-carboxamide,

3-[4-[(3S,5R)-3,5-Dimethylpiperazin-1-yl]-3,5-difluoro-anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-3-[4-(3-methyl-3,8-diazabicyclo[3.2.1]octan-8-yl)anilino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

5-(Methylamino)-3-[4-[(1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl]anilino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[(3S,5R)-3,5-Dimethylpiperazin-1-yl]-3,5-dimethyl-anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[2-(Dimethylamino)ethyl-methyl-amino]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide bis-formate salt,

3-[4-[3-(Dimethylamino)azetidin-1-yl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide bis-formate salt,

3-[3-Cyano-4-[(3S,5R)-3, 5-dimethylpiperazin-1-yl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2,3-Difluoro-4-[4-(4-methylpiperazin-1-yl)-1-piperidyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[6-(4-Isopropylpiperazin-1-yl)-5-methyl-3-pyridyl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[5-Methoxy-6-(4-methylpiperazin-1-yl)-3-pyridyl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-6-[(1R,4R)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl]-3-pyridyl]amino]pyrazine-2-carboxamide,

3-[[5-Chloro-6-[(1R,4R)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl]-3-pyridyl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-3-[(6-methyl-5,7-dihydropyrrolo[3,4-b]pyridin-3-yl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(6-Ethyl-5,7-dihydropyrrolo[3,4-b]pyridin-3-yl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(6-Isopropyl-5,7-dihydropyrrolo[3,4-b]pyridin-3-yl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[4-[(Dimethylamino)methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(pyrrolidin-1-ylmethyl)anilino]pyrazine-2-carboxamide bis-formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(morpholinomethyl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(4-methylpiperazin-1-yl)methyl]anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(2-oxa-6-azaspiro[3.3]heptan-6-ylmethyl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[rel-(1R)-1-(4-methylpiperazin-1-yl)ethyl]anilino]pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[rel-(1S)-1-(4-methylpiperazin-1-yl)ethyl]anilino]pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[rel-(1R)-1-morpholinoethyl]anilino]pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[rel-(1S)-1-morpholinoethyl]anilino]pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[1-methyl-1-(4-methylpiperazin-1-yl)ethyl]anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(1-methyl-1-morpholino-ethyl)anilino]pyrazine-2-carboxamide,

(R)-3-((4-((3-Fluoropyrrolidin-1-yl)methyl)phenyl)amino)-6-(3-methyl-3H-imidazo[4,5-c]pyridin-7-yl)-5-(methylamino)pyrazine-2-carboxamide formate salt,

3-[4-[[(3S)-3-Fluoropyrrolidin-1-yl]methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[4-[(3,3-Difluoropyrrolidin-1-yl)methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[4-[[(3S)-3,4-Dimethylpiperazin-1-yl]methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide tris-formate salt,

3-[4-[[(3R)-3,4-dimethylpiperazin-1-yl]methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[6-(morpholinomethyl)-3-pyridyl]amino]pyrazine-2-carboxamide formate salt,

3-[2-Fluoro-4-[(4-methylpiperazin-1-yl)methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[3-Chloro-4-[(4-methylpiperazin-1-yl)methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[2-Fluoro-4-(morpholinomethyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[2,3-Difluoro-4-(morpholinomethyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2-Fluoro-4-[[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2-Fluoro-4-[[(1R,4R)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2,3-Difluoro-4-[[(1R,4R)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]methyl]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2-Chloro-4-(2-oxa-6-azaspiro[3.3]heptan-6-ylmethyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(2-morpholinoethyl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[2-(4-methylpiperazin-1-yl)ethyl]anilino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(pyrrolidin-1-ylmethyl)anilino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(4-methylpiperazin-1-yl)methyl]anilino]pyrazine-2-carboxamide,

5-Methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(4-methylpiperazin-1-yl)methyl]anilino]pyrazine-2-carboxamide,

5-(Difluoromethyl)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(4-methylpiperazin-1-yl)methyl]anilino]pyrazine-2-carboxamide,

5-(Difluoromethyl)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(morpholinomethyl)anilino]pyrazine-2-carboxamide,

3-[2-Fluoro-4-(morpholinomethyl)anilino]-5-methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[2,3-Difluoro-4-(morpholinomethyl)anilino]-5-methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Methyl-6-(1-methylbenzimidazol-4-yl)-3-[4-[rel-(3S)-4-methylmorpholin-3-yl]anilino]pyrazine-2-carboxamide,

5-Methyl-6-(1-methylbenzimidazol-4-yl)-3-[4-[rel-(3R)-4-methylmorpholin-3-yl]anilino]pyrazine-2-carboxamide,

5-Methyl-6-(1-methylbenzimidazol-4-yl)-3-[4-[rel-(2R)-4-methylmorpholin-2-yl]anilino]pyrazine-2-carboxamide,

5-Methyl-6-(1-methylbenzimidazol-4-yl)-3-[4-[rel-(2S)-4-methylmorpholin-2-yl]anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(4-piperidyloxy)anilino]pyrazine-2-carboxamide,

3-[4-[(1-Acetyl-4-piperidyl)oxy]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(1-methyl-4-piperidyl)oxy]anilino]pyrazine-2-carboxamide,

3-[4-[[1-(2-Hydroxyacetyl)-4-piperidyl]oxy]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(1-methyl-4-piperidyl)oxy]anilino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-[(1-methyl-4-piperidyl)oxy]anilino]pyrazine-2-carboxamide,

3-[3,5-Difluoro-4-[(1-methyl-4-piperidyl)oxy]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[(1-Isopropyl-4-piperidyl)oxy]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[4-[[(2S,4R)-4-Hydroxy-1-methyl-pyrrolidin-2-yl]methoxy]anilino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

3-[4-[[(2R,4S)-4-Hydroxy-1-methyl-pyrrolidin-2-yl]methoxy]anilino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

3-[4-[[(2R,4S)-4-Methoxy-1-methyl-pyrrolidin-2-yl]methoxy]anilino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

3-[4-[[(2S,4R)-4-Methoxy-1-methyl-pyrrolidin-2-yl]methoxy]anilino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[3-(4-methylpiperazin-1-yl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[3-(1-methyl-4-piperidyl)anilino]pyrazine-2-carboxamide formate salt,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(4-methylimidazol-1-yl)anilino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-([1,2,4]triazolo[4,3-a]pyridin-6-ylamino)pyrazine-2-carboxamide,

3-[4-(1-Hydroxy-1-methyl-ethyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[[6-(1-hydroxy-1-methyl-ethyl)-3-pyridyl]amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[(2-Imino-2-oxo-1,3-dihydro-2-benzothiophen-5-yl)amino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

rel-(R)-3-[4-(Ethylsulfonimidoyl)-3, 5-dimethyl-anilino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

rel-(S)-3-[4-(Ethylsulfonimidoyl)-3,5-dimethyl-anilino]-5-methyl-6-(1-methylbenzimidazol-4-yl)pyrazine-2-carboxamide,

3-[(2,2-Dioxo-1,3-dihydro-2-benzothiophen-5-yl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-3-[(1-methyl-2,2-dioxo-3H-2,1-benzothiazol-5-yl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[(1-methyl-2,2-dioxo-3H-2,1-benzothiazol-5-yl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Methoxy-3-[(1-methyl-2,2-dioxo-3H-2,1-benzothiazol-5-yl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-(1,1-Dioxo-1,4-thiazinan-4-yl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[[Dimethyl(oxo)-λ 6 -sulfanylidene]amino]anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[[Dimethyl(oxo)-λ 6 -sulfanylidene]amino]-2-fluoro-anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-[[Dimethyl(oxo)-λ 6 -sulfanylidene]amino]-2,3-difluoro-anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide formate salt,

3-[4-(1,1-Dioxo-1,2-thiazolidin-2-yl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-(1,1-Dioxothiazinan-2-yl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-(2-Fluoro-4-methylsulfonyl-anilino)-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

(R)-3-[4-(Ethylsulfonimidoyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

(S)-3-[4-(Ethylsulfonimidoyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

rel-(R)-3-[4-(Isopropylsulfonimidoyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

rel-(S)-3-[4-(Isopropylsulfonimidoyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[4-(tert-Butylsulfonimidoyl)anilino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(1-methylsulfonylcyclopropyl)anilino]pyrazine-2-carboxamide,

5-Methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[4-(1-methylsulfonylcyclopropyl)anilino]pyrazine-2-carboxamide,

5-Methoxy-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(1-methylpyrazol-4-yl)amino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(1-tetrahydropyran-4-ylpyrazol-4-yl)amino]pyrazine-2-carboxamide,

3-[(1-Isopropylpyrazol-4-yl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[1-(1,1-Dioxothian-4-yl)pyrazol-4-yl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[1-(1-methyl-4-piperidyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-(Methylamino)-6-(1-methylbenzimidazol-4-yl)-3-[[3-methyl-1-(1-methyl-4-piperidyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide formate salt,

3-[(1,3-Dimethylpyrazol-4-yl)amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-(Methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[3-methyl-1-(2,2,2-trifluoroethyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

3-[[1-(2,2-Difluoroethyl)-3-methyl-pyrazol-4-yl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[1-(2,2-Difluoroethyl)-5-methyl-pyrazol-4-yl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[1-(1-Cyano-1-methyl-ethyl)-3-methyl-pyrazol-4-yl]amino]-5-(methylamino)-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[(1,3-dimethylpyrazol-4-yl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[3-methyl-1-(2,2,2-trifluoroethyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-1-(2,2,2-trifluoroethyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-3-[[1-(2,2-difluoroethyl)-3-methyl-pyrazol-4-yl]amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[1-(1-Cyano-1-methyl-ethyl)-3-methyl-pyrazol-4-yl]amino]-5-cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

3-[[1-(1-Cyanocyclopropyl)-3-methyl-pyrazol-4-yl]amino]-5-cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[(1,5-dimethylpyrazol-4-yl)amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(3-methyl-1H-pyrazol-4-yl)amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[3-methyl-1-[rel-(2R)-2,3-difluoropropyl]pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[3-methyl-1-[rel-(2S)-2,3-difluoropropyl]pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-1-[rel-(2R)-2,3-difluoropropyl]pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-1-[rel-(2S)-2,3-difluoropropyl]pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[3-methyl-1-(oxetan-3-yl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[[5-methyl-1-(oxetan-3-yl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-3-[[1-(2,2-difluoroethyl)-5-methyl-pyrazol-4-yl]amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[[1-(3,3-difluoropropyl)-3-methyl-pyrazol-4-yl]amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-3-[[1-(3,3-difluoropropyl)-5-methyl-pyrazol-4-yl]amino]-6-(3-methylimidazo[4,5-c]pyridin-7-yl)pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(3-methyl-1-tetrahydropyran-4-yl-pyrazol-4-yl)amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(3-methylimidazo[4,5-c]pyridin-7-yl)-3-[(5-methyl-1-tetrahydropyran-4-yl-pyrazol-4-yl)amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(1-methylbenzimidazol-4-yl)-3-[[3-methyl-1-(1-methyl-4-piperidyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

5-Cyclopropyl-6-(1-methylbenzimidazol-4-yl)-3-[[5-methyl-1-(1-methyl-4-piperidyl)pyrazol-4-yl]amino]pyrazine-2-carboxamide,

or a pharmaceutically acceptable salt thereof.

14 . A pharmaceutical composition comprising the compound according to claim 1 , or a pharmaceutically acceptable salt thereof, optionally in admixture with a pharmaceutically acceptable adjuvant, diluent or carrier.