Indazole compounds as IRAK4 inhibitors
The present invention provides indazole compounds of formula (I), which are therapeutically useful as kinase inhibitors, particularly IRAK4 inhibitors, wherein Z 1 , Z 2 , R 1 , R 2 , R 3 , ‘m’ and ‘n’ have the meanings given in the specification, and pharmaceutically acceptable salts or stereoisomers thereof that are useful in the treatment and prevention of diseases or disorders, in particular their use in diseases or disorders mediated by kinase enzyme, particularly IRAK4 enzyme. The present invention also provides pharmaceutical compositions comprising at least one of the compounds of the compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient.
1. A compound of formula (I)
or a pharmaceutically acceptable salt thereof;
wherein
Z 1 is an optionally substituted pyridyl, oxazolyl, or furanyl;
Z 2 is an optionally substituted heterocycloalkyl or optionally substituted heteroaryl selected from azetidinyl, oxetanyl, imidazolidinyl, pyrrolidinyl, oxazolidinyl, thiazolidinyl, pyrazolidinyl, tetrahydrofuranyl, piperidinyl, piperazinyl, tetrahydropyranyl, morpholinyl, thiomorpholinyl, 1,4-dioxanyl, tetrazolyl, thienyl, triazolyl, pyrrolyl, pyridyl, pyranyl, pyrazinyl, pyridazinyl, pyrimidyl, piperazinyl, imidazolyl, oxadiazolyl, thiadiazolyl, thiazolyl, isothiazolyl, oxazolyl, furanyl and;
R 1 is cyano, —NR a R b or optionally substituted groups selected from cycloalkyl, aryl or heterocyclyl; wherein the substituent, at each occurrence, independently is alkyl, alkoxy, halogen, hydroxyl, hydroxyalkyl, amino, aminoalkyl, nitro, cyano, haloalkyl, haloalkoxy, —OCO—CH 2 —O-alkyl, —OP(O)(O-alkyl) 2 or —CH 2 —OP(O)(O-alkyl) 2 ;
R 2 , at each occurrence, independently is an optionally substituted group selected from alkyl or cycloalkyl; wherein the substituent, at each occurrence, is independently halogen, alkoxy, hydroxyl, hydroxyalkyl, haloalkyl or haloalkoxy;
R 3 , at each occurrence, independently is hydrogen, halogen, alkyl, haloalkyl, haloalkoxy, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl;
R a is hydrogen or unsubstituted alkyl;
R b is hydrogen, unsubstituted alkyl, acyl, hydroxyalkyl, —SO 2 -alkyl or optionally substituted cycloalkyl; and
‘m’ and ‘n’ are independently 1 or 2.
2. A compound of formula (IA)
or a pharmaceutically acceptable salt thereof;
wherein
Z 2 is an optionally substituted heterocycloalkyl, optionally substituted heteroaryl or a direct bond;
R 1 is alkyl, cyano, —NR a R b or optionally substituted groups selected from cycloalkyl, aryl or heterocyclyl; wherein the substituent, at each occurrence, independently is alkyl, alkoxy, halogen, hydroxyl, hydroxyalkyl, amino, aminoalkyl, nitro, cyano, haloalkyl, haloalkoxy, —OCO—CH 2 —O-alkyl, —OP(O)(O-alkyl) 2 or —CH 2 —OP(O)(O-alkyl) 2 ;
R 2 , at each occurrence, independently is an optionally substituted group selected from alkyl or cycloalkyl; wherein the substituent, at each occurrence, is independently halogen, alkoxy, hydroxyl, hydroxyalkyl, haloalkyl or haloalkoxy;
R 3 , at each occurrence, independently is hydrogen, halogen, alkyl, haloalkyl, haloalkoxy, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl;
R a is hydrogen or unsubstituted alkyl;
R b is hydrogen, unsubstituted alkyl, acyl, hydroxyalkyl, —SO 2 -alkyl or optionally substituted cycloalkyl; and
‘m’ and ‘n’ are independently 1 or 2.
3. A compound of formula (IB)
or a pharmaceutically acceptable salt thereof,
wherein
Z 2 is an optionally substituted heterocycloalkyl, optionally substituted heteroaryl or a direct bond;
R 1 is alkyl, cyano, —NR a R b or optionally substituted groups selected from cycloalkyl, aryl or heterocyclyl; wherein the substituent, at each occurrence, independently is alkyl, alkoxy, halogen, hydroxyl, hydroxyalkyl, amino, aminoalkyl, nitro, cyano, haloalkyl, haloalkoxy, —OCO—CH 2 —O-alkyl, —OP(O)(O-alkyl) 2 or —CH 2 —OP(O)(O-alkyl) 2 ;
R 2 , at each occurrence, independently is an optionally substituted group selected from alkyl or cycloalkyl; wherein the substituent, at each occurrence, is independently halogen, alkoxy, hydroxyl, hydroxyalkyl, haloalkyl or haloalkoxy;
R 3 , at each occurrence, independently is hydrogen, halogen, alkyl, haloalkyl, haloalkoxy, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl;
R a is hydrogen or unsubstituted alkyl;
R b is hydrogen, unsubstituted alkyl, acyl, hydroxyalkyl, —SO 2 -alkyl or optionally substituted cycloalkyl; and
‘m’ and ‘n’ are independently 1 or 2.
4. A compound of formula (IC)
or a pharmaceutically acceptable salt thereof;
wherein
Z 2 is an optionally substituted heterocycloalkyl, optionally substituted heteroaryl or a direct bond;
R 1 is alkyl, cyano, —NR a R b or optionally substituted groups selected from cycloalkyl, aryl or heterocyclyl; wherein the substituent, at each occurrence, independently is alkyl, alkoxy, halogen, hydroxyl, hydroxyalkyl, amino, aminoalkyl, nitro, cyano, haloalkyl, haloalkoxy, —OCO—CH 2 —O-alkyl, —OP(O)(O-alkyl) 2 or —CH 2 —OP(O)(O-alkyl) 2 ;
R 2 , at each occurrence, independently is an optionally substituted group selected from alkyl or cycloalkyl; wherein the substituent, at each occurrence, is independently halogen, alkoxy, hydroxyl, hydroxyalkyl, haloalkyl or haloalkoxy;
R 3 , at each occurrence, independently is hydrogen, halogen, alkyl, haloalkyl, haloalkoxy, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl;
R a is hydrogen or unsubstituted alkyl;
R b is hydrogen, unsubstituted alkyl, acyl, hydroxyalkyl, —SO 2 -alkyl or optionally substituted cycloalkyl; and
‘m’ and ‘n’ are independently 1 or 2.
5. The compound of claim 2 , wherein Z 2 is a 5- or 6-membered heterocycloalkyl or 5- or 6-membered heteroaryl.
6. The compound of claim 3 , wherein Z 2 is a 5- or 6-membered heterocycloalkyl or 5- or 6-membered heteroaryl.
7. The compound of claim 4 , wherein Z 2 is a 5- or 6-membered heterocycloalkyl or 5- or 6-membered heteroaryl.
8. The compound of claim 2 , wherein Z 2 is heterocycloalkyl or a direct bond.
9. The compound of claim 3 , wherein Z 2 is heterocycloalkyl or a direct bond.
10. The compound of claim 4 , wherein Z 2 is heterocycloalkyl or a direct bond.
11. The compound of claim 2 , wherein Z 2 is azetidinyl, oxetanyl, imidazolidinyl, pyrrolidinyl, oxazolidinyl, thiazolidinyl, pyrazolidinyl, tetrahydrofuranyl, piperidinyl, piperazinyl, tetrahydropyranyl, morpholinyl, thiomorpholinyl, 1,4-dioxanyl, tetrazolyl, thienyl, triazolyl, pyrrolyl, pyridyl, pyranyl, pyrazinyl, pyridazinyl, pyrimidyl, piperazinyl, imidazolyl, oxadiazolyl, thiadiazolyl, thiazolyl, isothiazolyl, oxazolyl, furanyl or pyrazolyl.
12. The compound of claim 3 , wherein Z 2 is azetidinyl, oxetanyl, imidazolidinyl, pyrrolidinyl, oxazolidinyl, thiazolidinyl, pyrazolidinyl, tetrahydrofuranyl, piperidinyl, piperazinyl, tetrahydropyranyl, morpholinyl, thiomorpholinyl, 1,4-dioxanyl, tetrazolyl, thienyl, triazolyl, pyrrolyl, pyridyl, pyranyl, pyrazinyl, pyridazinyl, pyrimidyl, piperazinyl, imidazolyl, oxadiazolyl, thiadiazolyl, thiazolyl, isothiazolyl, oxazolyl, furanyl or pyrazolyl.
13. The compound of claim 4 , wherein Z 2 is azetidinyl, oxetanyl, imidazolidinyl, pyrrolidinyl, oxazolidinyl, thiazolidinyl, pyrazolidinyl, tetrahydrofuranyl, piperidinyl, piperazinyl, tetrahydropyranyl, morpholinyl, thiomorpholinyl, 1,4-dioxanyl, tetrazolyl, thienyl, triazolyl, pyrrolyl, pyridyl, pyranyl, pyrazinyl, pyridazinyl, pyrimidyl, piperazinyl, imidazolyl, oxadiazolyl, thiadiazolyl, thiazolyl, isothiazolyl, oxazolyl, furanyl or pyrazolyl.
14. The compound of claim 2 , wherein Z 2 is pyridyl, pyrazolyl, pyrrolidinyl, or a direct bond.
15. The compound of claim 3 , wherein Z 2 is pyridyl, pyrazolyl, pyrrolidinyl, or a direct bond.
16. The compound of claim 4 , wherein Z 2 is pyridyl, pyrazolyl, pyrrolidinyl, or a direct bond.
17. The compound of claim 2 , wherein Z 2 is a direct bond.
18. The compound of claim 3 , wherein Z 2 is a direct bond.
19. The compound of claim 4 , wherein Z 2 is a direct bond.
20. The compound according to claim 2 , wherein R 1 is selected from cyano, cycloalkyl, —NR a R b , aryl, and heterocyclyl.
21. The compound according to claim 3 , wherein R 1 is selected from cyano, cycloalkyl, —NR a R b , aryl, and heterocyclyl.
22. The compound according to claim 4 , wherein R 1 is selected from cyano, cycloalkyl, —NR a R b , aryl, and heterocyclyl.
23. The compound according to claim 1 , wherein R 1 is selected from cyano, cycloalkyl, aryl, and heterocyclyl.
24. The compound of claim 1 , wherein R 1 is selected from cyclopropyl, cyclohexyl, piperidinyl, and morpholinyl.
25. The compound according to claim 1 , wherein R 1 is optionally substituted heterocyclyl; wherein the substituent is halogen, hydroxyl, hydroxyalkyl or amino.
26. The compound according to claim 25 , wherein R 1 is optionally substituted azetidinyl, piperidinyl, morpholinyl, pyrrolidinyl or azepanyl.
27. The compound of claim 1 , wherein R 1 is optionally substituted piperidinyl or morpholinyl.
28. The compound according to claim 1 , wherein R 1 is optionally substituted phenyl; wherein the substituent is halogen.
29. The compound according to claim 2 , wherein R 1 is optionally substituted phenyl; wherein the substituent is halogen.
30. The compound of claim 1 , wherein R 1 is cyano or cycloalkyl.
31. The compound of claim 1 , wherein R 1 is cyclopropyl or cyclohexyl.
32. The compound of claim 1 , wherein R 1 is —NR a R b ; R a is hydrogen; R b is optionally substituted cycloalkyl; wherein the substituent is hydroxyl.
33. The compound of claim 29 , wherein R 2 is optionally substituted alkyl and the substituent is alkoxy.
34. The compound of claim 1 , wherein R 2 is cyclopropyl or cyclopentyl.
35. The compound of claim 29 , wherein R 2 is cyclopropyl or cyclopentyl.
36. The compound of claim 2 , wherein R 3 is hydrogen, halogen, alkyl, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl.
37. The compound of claim 3 , wherein R 3 is hydrogen, halogen, alkyl, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl.
38. The compound of claim 4 , wherein R 3 is hydrogen, halogen, alkyl, alkoxy, —NR a R b , hydroxyl or hydroxyalkyl.
39. The compound of claim 33 , wherein R 3 is selected from hydrogen, alkyl and —NR a R b .
40. The compound of claim 39 , wherein R 3 is H.
41. A compound selected from:
Example
No
IUPAC Name
1.
N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-6-
(1H-pyrazol-4-yl) picolinamide;
2.
N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl) oxazole-4-carboxamide;
3.
N-(1-methyl-6-(piperidin-1-yl)-1H-indazol-5-yl)-2-
(2-methylpyridin-4-yl) oxazole-4-carboxamide;
4.
N-(2-cyclopentyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl) oxazole-4-carboxamide;
5.
N-(6-cyano-2-cyclopentyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl) oxazole-4-carboxamide;
6.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl) oxazole-4-carboxamide;
7.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-6-
(1H-pyrazol-4-yl) picolinamide;
8.
N-(2-cyclopentyl-6-morpholino-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl) oxazole-4-carboxamide;
9.
6′-amino-N-(2-cyclopentyl-6-morpholino-2H-indazol-5-yl)-
[2,3′-bipyridine]-6-carboxamide 2,2,2-trifluoroacetate;
10.
N-(6-(3-fluorophenyl)-2-methyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl)oxazole-4-carboxamide;
11.
N-(6-cyclohexyl-2-methyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl)oxazole-4-carboxamide hydrochloride;
12.
6′-fluoro-N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-
[2,3′-bipyridine]-6-carboxamide hydrochloride;
13.
N-(6-cyclohexyl-2-methyl-2H-indazol-5-yl)-6-(1H-pyrazol-
4-yl)picolinamide hydrochloride;
14.
2′-fluoro-N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-
[2,3′-bipyridine]-6-carboxamide;
15.
2-(2-chloropyridin-4-yl)-N-(2-methyl-6-(piperidin-1-yl)-2H-
indazol-5-yl)oxazole-4-carboxamide hydrochloride;
16.
N-(6-cyclopropyl-2-methyl-2H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide hydrochloride;
17.
N-(1-cyclopentyl-6-cyclopropyl-1H-indazol-5-yl)-6-
(1-methyl-1H-pyrazol-4-yl)picolinamide;
18.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-6-
(1-methyl-1H-pyrazol-4-yl)picolinamide;
19.
6-(1-methyl-1H-pyrazol-4-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)picolinamide;
20.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-2-
(6-methoxypyridin-3-yl)oxazole-4-carboxamide;
21.
2-(6-methoxypyridin-3-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)oxazole-4-carboxamide;
22.
N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-2-
(3-methylpyridin-4-yl)oxazole-4-carboxamide;
23.
6-bromo-N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-
5-yl)picolinamide;
24.
6-chloro-5-methyl-N-(2-methyl-6-(piperidin-1-yl)-2H-
indazol-5-yl)picolinamide
25.
N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-2-
(6-methylpyridin-3-yl)oxazole-4-carboxamide;
26.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-2-
(2-methylpyridin-3-yl)oxazole-4-carboxamide;
27.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-2-
(3-methylpyridin-4-yl)oxazole-4-carboxamide;
28.
N-(2-cyclopentyl-6-cyclopropyl-2H-indazol-5-yl)-2-
(6-methylpyridin-3-yl)oxazole-4-carboxamide;
29.
6′-amino-3-methyl-N-(2-methyl-6-(piperidin-1-yl)-2H-
indazol-5-yl)-[2,3′-bipyridine]-6-carboxamide hydrochloride;
30.
5-methyl-6-(1-methyl-1H-pyrazol-4-yl)-N-(2-methyl-6-
(piperidin-1-yl)-2H-indazol-5-yl)picolinamide;
31.
N-(1-cyclopropyl-6-(piperidin-1-yl)-1H-indazol-5-yl)-2-
(2-methylpyridin-4-yl)oxazole-4-carboxamide hydrochloride;
32.
2-(2-hydroxypyridin-3-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)oxazole-4-carboxamide;
33.
(S)-6-(3-aminopyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-1-
yl)-2H-indazol-5-yl)picolinamide 2,2,2-trifluoroacetate;
34.
(S)-6-(1-(2-hydroxypropyl)-1H-pyrazol-4-yl)-N-(2-methyl-6-
(piperidin-1-yl)-2H-indazol-5-yl)picolinamide;
35.
N-(1,6-dicyclopropyl-1H-indazol-5-yl)-2-
(6-methoxypyridin-3-yl)oxazole-4-carboxamide;
36.
N-(1,6-dicyclopropyl-1H-indazol-5-yl)-2-(2-methylpyridin-
4-yl)oxazole-4-carboxamide hydrochloride;
37.
(S)-N-(6-cyclopropyl-1-methyl-1H-indazol-5-yl)-6-
(3-hydroxypyrrolidin-1-yl)picolinamide;
38.
(R)-6-(3-hydroxypyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-
1-yl)-2H-indazol-5-yl)picolinamide;
39.
(S)-6-(3-hydroxypyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-1-
yl)-2H-indazol-5-yl)picolinamide;
40.
6-(3-hydroxypyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)picolinamide;
41.
(S)-6-(3-aminopyrrolidin-1-yl)-N-(6-cyclopropyl-1-methyl-
1H-indazol-5-yl)picolinamide;
42.
(R)-6-(3-aminopyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)picolinamide;
43.
(R)-6-(1-(2-hydroxypropyl)-1H-pyrazol-4-yl)-N-(2-methyl-
6-(piperidin-1-yl)-2H-indazol-5-yl)picolinamide;
44.
(S)-2-(3-aminopyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-1-
yl)-2H-indazol-5-yl)oxazole-4-carboxamide;
45.
N-(6-cyclopropyl-1-methyl-1H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
46.
(S)-N-(6-cyclopropyl-1-methyl-1H-indazol-5-yl)-6-(1-(2-
hydroxypropyl)-1H-pyrazol-4-yl)picolinamide;
47.
(S)-N-(6-cyclopropyl-2-methyl-2H-indazol-5-yl)-6-(1-(2-
hydroxypropyl)-1H-pyrazol-4-yl)picolinamide;
48.
(S)-6-(3-aminopyrrolidin-1-yl)-N-(6-cyclopropyl-2-methyl-
2H-indazol-5-yl)picolinamide;
49.
(S)-N-(6-cyclopropyl-2-methyl-2H-indazol-5-yl)-6-(3-
hydroxypyrrolidin-1-yl)picolinamide;
50.
(S)-N-(6-cyclopropyl-1-methyl-1H-indazol-5-yl)-2-(3-
hydroxypyrrolidin-1-yl)oxazole-4-carboxamide;
51.
(S)-2-(3-aminopyrrolidin-1-yl)-N-(6-cyclopropyl-1-methyl-
1H-indazol-5-yl)oxazole-4-carboxamide;
52.
(S)-2-(3-hydroxypyrrolidin-1-yl)-N-(2-methyl-6-(piperidin-
1-yl)-2H-indazol-5-yl)oxazole-4-carboxamide;
53.
(S)-N-(6-cyclopropyl-1-methyl-1H-indazol-5-yl)-2-(1-
(2-hydroxypropyl)-1H-pyrazol-4-yl)oxazole-4-carboxamide;
54.
(S)-2-(3-aminopyrrolidin-1-yl)-N-(6-cyclopropyl-2-methyl-
2H-indazol-5-yl)oxazole-4-carboxamide;
55.
(S)-N-(6-cyclopropyl-2-methyl-2H-indazol-5-yl)-2-(3-
hydroxypyrrolidin-1-yl)oxazole-4-carboxamide;
56.
(S)-6-(1-(2-hydroxypropyl)-1H-pyrazol-4-yl)-N-(2-methyl-
6-(piperidin-1-yl)-2H-indazol-5-yl)picolinamide;
57.
6-((2-hydroxypropyl)amino)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)picolinamide;
58.
N-(6-(4-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-
2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
59.
N-(6-(azetidin-1-yl)-1-methyl-1H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
60.
N-(6-(azetidin-1-yl)-2-methyl-2H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
61.
N-(6-(3-hydroxyazetidin-1-yl)-2-methyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl)oxazole-4-carboxamide;
62.
N-(1-methyl-6-(pyrrolidin-1-yl)-1H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
63.
N-(2-methyl-6-(pyrrolidin-1-yl)-2H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
64.
(S)-N-(6-(3-hydroxypyrrolidin-1-yl)-2-methyl-2H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
65.
(R)-N-(6-(3-hydroxypyrrolidin-1-yl)-2-methyl-2H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
66.
N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-5-(2-
methylpyridin-4-yl)furan-2-carboxamide;
67.
N-(6-(4-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-
5-(2-methylpyridin-4-yl)furan-2-carboxamide;
68.
N-(6-(3-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-
2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
69.
(R)-N-(6-(3-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-
5-yl)-5-(2-methylpyridin-4-yl)furan-2-carboxamide;
70.
N-(6-(3-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-
5-yl)-5-(2-methylpyridin-4-yl)furan-2-carboxamide;
71.
N-(6-(azepan-1-yl)-2-methyl-2H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
72.
N-(6-(azepan-1-yl)-1-methyl-1H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
73.
N-(2,3-dimethyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
74.
N-(1,3-dimethyl-6-(piperidin-1-yl)-1H-indazol-5-yl)-2-(2-
methylpyridin-4-yl)oxazole-4-carboxamide;
75.
N-(6-(4-hydroxypiperidin-1-yl)-1-(2-methoxyethyl)-1H-
indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
76.
N-(6-(4-hydroxypiperidin-1-yl)-2-(2-methoxyethyl)-2H-
indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
77.
N-(6-(4-hydroxypiperidin-1-yl)-1-methyl-1H-indazol-5-yl)-
2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
78.
N-(6-(4-fluoropiperidin-1-yl)-1-methyl-1H-indazol-5-yl)-
2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
79.
N-(6-(3-fluoropiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-
2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
80.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-2-methyl-2H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
81.
N-(6-(4-hydroxypiperidin-1-yl)-1,3-dimethyl-1H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
82.
N-(6-(3-(hydroxymethyl)piperidin-1-yl)-2-methyl-2H-
indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
83.
N-(6-(4-hydroxypiperidin-1-yl)-2,3-dimethyl-2H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
84.
2-(2-acetamidopyridin-4-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)oxazole-4-carboxamide;
85.
2-(2-acetamidopyridin-4-yl)-N-(6-(3-fluoropiperidin-1-yl)-
2-methyl-2H-indazol-5-yl)oxazole-4-carboxamide;
86.
2-(2-aminopyridin-4-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)oxazole-4-carboxamide hydrochloride;
87.
N-(6-(4-fluoropiperidin-1-yl)-1,3-dimethyl-1H-indazol-5-yl)-
2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
88.
N-(6-(((1R,4R)-4-hydroxycyclohexyl)amino)-2-methyl-
2H-indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-
4-carboxamide;
89.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-1-methyl-1H-
indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-
4-carboxamide;
90.
2-(2-aminopyridin-4-yl)-N-(6-(4-fluoropiperidin-1-yl)-2-
methyl-2H-indazol-5-yl)oxazole-4-carboxamide
hydrochloride;
91.
N-(6-(4-fluoropiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl)oxazole-4-carboxamide
hydrochloride;
92.
(S)-N-(6-(4-(hydroxymethyl)piperidin-1-yl)-2-methyl-2H-
indazol-5-yl)-6-(1-(2-hydroxypropyl)-1H-pyrazol-
4-yl)picolinamide;
93.
2-(2-aminopyridin-4-yl)-N-(6-(4-hydroxypiperidin-1-yl)-
2-methyl-2H-indazol-5-yl)oxazole-4-carboxamide
hydrochloride;
94.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-1-(2-methoxyethyl)-
1H-indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-
4-carboxamide;
95.
(S)-N-(6-(4-(hydroxymethyl)piperidin-1-yl)-1-methyl-
1H-indazol-5-yl)-6-(1-(2-hydroxypropyl)-
1H-pyrazol-4-yl)picolinamide;
96.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-2-(2-methoxyethyl)-
2H-indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-
4-carboxamide;
97.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-2-methyl-2H-indazol-
5-yl)-2-(2-methoxypyridin-4-yl)oxazole-4-carboxamide;
98.
2-(2-acetamidopyridin-4-yl)-N-(6-(4-
(hydroxymethyl)piperidin-1-yl)-2-methyl-
2H-indazol-5-yl)oxazole-4-carboxamide;
99.
2-(2-aminopyridin-4-yl)-N-(6-(4-
(hydroxymethyl)piperidin-1-yl)-1-methyl-
1H-indazol-5-yl)oxazole-4-carboxamide hydrochloride;
100.
2-(2-aminopyridin-4-yl)-N-(6-(4-
(hydroxymethyl)piperidin-1-yl)-2-methyl-
2H-indazol-5-yl)oxazole-4-carboxamide hydrochloride;
101.
N-(6-(4-hydroxypiperidin-1-yl)-1-methyl-1H-indazol-5-yl)-
2-(2-methoxypyridin-4-yl)oxazole-4-carboxamide;
102.
2-(2-aminopyridin-4-yl)-N-(6-(3-hydroxypiperidin-1-yl)-2-
methyl-2H-indazol-5-yl)oxazole-4-carboxamide hydrochloride;
103.
2-(2-methoxypyridin-4-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)oxazole-4-carboxamide;
104.
2-(2-aminopyridin-4-yl)-N-(6-(3-fluoropiperidin-1-yl)-
2-methyl-2H-indazol-5-yl)oxazole-4-carboxamide
hydrochloride;
105.
(R)-2-(2-aminopyridin-4-yl)-N-(6-(3-hydroxypyrrolidin-
1-yl)-2-methyl-2H-indazol-5-yl)oxazole-4-carboxamide
hydrochloride;
106.
1-(1,3-dimethyl-5-(2-(2-methylpyridin-4-yl)oxazole-
4-carboxamido)-1H-indazol-6-yl)piperidin-
4-yl 2-methoxyacetate;
107.
N-(6-(4-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-
5-yl)-2-(2-methoxypyridin-4-yl)oxazole-
4-carboxamide hydrochloride;
108.
N-(6-(4-aminopiperidin-1-yl)-1-(2-methoxyethyl)-1H-
indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-
carboxamide hydrochloride;
109.
N-(6-(4-aminopiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-2-
(2-methylpyridin-4-yl)oxazole-4-carboxamide hydrochloride;
110.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-1-(2-methoxyethyl)-
3-methyl-1H-indazol-5-yl)-2-(2-methylpyridin-
4-yl)oxazole-4-carboxamide;
111.
N-(6-(4-(hydroxymethyl)piperidin-1-yl)-1,3-dimethyl-
1H-indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-
4-carboxamide;
112.
2-(2-aminopyridin-4-yl)-N-(6-(4-(hydroxymethyl)piperidin-
1-yl)-1,3-dimethyl-1H-indazol-5-yl)oxazole-4-carboxamide;
113.
N-(6-(4-hydroxypiperidin-1-yl)-1-methyl-1H-indazol-5-yl)-
2-(2-hydroxypyridin-4-yl)oxazole-4-carboxamide;
114.
2-(2,6-dimethylpyridin-4-yl)-N-(6-(4-hydroxypiperidin-
1-yl)-1-methyl-1H-indazol-5-yl)oxazole-4-carboxamide;
115.
(S)-N-(6-(3-hydroxypyrrolidin-1-yl)-1-methyl-1H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
116.
N-(6-(4-hydroxypiperidin-1-yl)-1-(2-methoxyethyl)-
3-methyl-1H-indazol-5-yl)-2-(2-methylpyridin-
4-yl)oxazole-4-carboxamide;
117.
N-(1-(2-hydroxyethyl)-6-(4-hydroxypiperidin-1-yl)-1H-indazol-
5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-carboxamide;
118.
N-(6-(4-aminopiperidin-1-yl)-2-(2-methoxyethyl)-2H-
indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-4-
carboxamide hydrochloride;
119.
2-(2,6-dimethylpyridin-4-yl)-N-(2-methyl-6-(piperidin-1-yl)-
2H-indazol-5-yl)oxazole-4-carboxamide hydrochloride;
120.
2-(2-(dimethylamino)pyridin-4-yl)-N-(2-methyl-6-
(piperidin-1-yl)-2H-indazol-5-yl)oxazole-4-carboxamide;
121.
N-(6-(4-hydroxypiperidin-1-yl)-1-methyl-1H-indazol-5-yl)-
2-(2-(methylamino)pyridin-4-yl)oxazole-4-carboxamide;
122.
N-(2-methyl-6-(piperidin-1-yl)-2H-indazol-5-yl)-
2-(2-(methylamino)pyridin-4-yl)oxazole-4-carboxamide;
123.
N-(6-(4-hydroxypiperidin-1-yl)-2-methyl-2H-indazol-5-yl)-2-
(2-(methylsulfonamido) pyridin-4-yl) oxazole-4-carboxamide;
124.
2-(2-(dimethylamino) pyridin-4-yl)-N-(6-(4-hydroxypiperidin-
1-yl)-1-methyl-1H-indazol-5-yl) oxazole-4-carboxamide;
125.
N-(6-(4-(aminomethyl)piperidin-1-yl)-1-(2-methoxyethyl)-
1H-indazol-5-yl)-2-(2-methylpyridin-4-yl)oxazole-
4-carboxamide;
126.
2-(2,6-dimethylpyridin-4-yl)-N-(6-(4-hydroxypiperidin-
1-yl)-2-methyl-2H-indazol-5-yl) oxazole-4-carboxamide;
127.
2-(2,6-dimethylpyridin-4-yl)-N-(6-(4-fluoropiperidin-
1-yl)-2-methyl-2H-indazol-5-yl) oxazole-4-carboxamide;
128.
Diethyl (1-(1-methyl-5-(2-(2-methylpyridin-4-yl)oxazole-
4-carboxamido)-1H-indazol-6-yl)piperidin-4-yl)
phosphate; and
129.
Diethyl ((1-(2-methyl-5-(2-(2-methylpyridin-4-yl) oxazole-
4-carboxamido)-2H-indazol-6-yl) piperidin-4-yl)
methyl) phosphate;
or a pharmaceutically acceptable salt thereof.
42. A pharmaceutical composition comprising at least one compound according to claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.