Heterocyclic amides as kinase inhibitors
Disclosed are compounds having the formula (I): wherein R 1 , R 2 , and R 3 are as defined herein, and methods of making and using the same.
1. A compound according to Formula (I):
wherein:
R 1 is (C 1 -C 4 )alkoxy-CH 2 —, phenyl(C 1 -C 4 )alkoxy-CH 2 —, or a substituted or unsubstituted (C 2 -C 4 )alkynyl, (C 3 -C 6 )cycloalkyl, (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-group, or a substituted or unsubstituted 5-6 membered heterocycloalkyl group further optionally substituted by halogen or (C 1 -C 4 )alkyl,
wherein said substituted (C 3 -C 6 )cycloalkyl, (C 3 -C 6 )cycloalkyl-alkyl-, or 5-6 membered heterocycloalkyl group is substituted by 1, 2 or 3 substituents independently selected from hydroxyl, (benzyloxy)carbonyl)amino, cyano, halogen, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, (C 1 -C 4 )alkyl-CO—, cyano(C 1 -C 4 )alkyl-CO—, (C 1 -C 4 )alkoxy-(C 1 -C 4 )alkyl-CO—, (C 1 -C 4 )alkoxy-CO—, (C 1 -C 4 )alkylNHCO—, ((C 1 -C 4 )alkyl)((C 1 -C 4 )alkyl)NCO—, halo(C 1 -C 4 )alkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-CO—, optionally substituted phenyl-CO—, optionally substituted phenyl-SO 2 —, optionally substituted phenyl(C 1 -C 4 )alkyl-CO—, optionally substituted 5-6 membered heteroaryl-CO—, and optionally substituted 9-10 membered heteroaryl-CO—,
wherein said optionally substituted (C 3 -C 6 )cycloalkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-CO—, optionally substituted phenyl-CO—, optionally substituted phenyl-SO 2 -, optionally substituted phenyl(C 1 -C 4 )alkyl-CO—, optionally substituted 5-6 membered heteroaryl-CO—, or optionally substituted 9-10 membered heteroaryl-CO— is optionally substituted by 1 or 2 substituents independently selected from halogen, cyano, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl-CO—, (C 3 -C 6 )cycloalkyl and 5-6 membered heterocycloalkyl; or
said substituted (C 2 -C 4 )alkynyl, (C 3 -C 6 )cycloalkyl or 5-6 membered heterocycloalkyl group is substituted by an optionally substituted phenyl, 5-6 membered heteroaryl or 9-membered heteroaryl group,
wherein said phenyl, 5-6 membered heteroaryl or 9-membered heteroaryl group is optionally substituted by 1 or 2 substituents independently selected from halogen, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, and halo(C 1 -C 4 )alkyl-CO—;
R 2 is a substituted or unsubstituted phenyl, (C 3 -C 6 )cycloalkyl, 5-6 membered oxygen-containing heterocycloalkyl, 5-6 membered heteroaryl, 9-membered heteroaryl, 9-10 membered carbocyclic-aryl, or 9-10 membered heterocyclic-aryl group,
wherein said substituted phenyl, (C 3 -C 6 )cycloalkyl, 5-6 membered heterocycloalkyl, 5-6 membered heteroaryl, 9-membered heteroaryl, 9-10 membered carbocyclic-aryl, or 9-10 membered heterocyclic-aryl group is substituted by 1, 2 or 3 substituents independently selected from halogen, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, halo(C 1 -C 4 )alkoxy, and cyano;
R 3 is H or halogen;
or a salt thereof,
provided the compound is not:
cyclohexyl(5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)methanone.
2. The compound, or salt thereof, according to claim 1 , wherein:
R 1 is a substituted or unsubstituted (C 4 -C 6 )cycloalkyl, (C 4 -C 6 )cycloalkyl-alkyl-, or 5-6 membered heterocycloalkyl group,
wherein said substituted (C 4 -C 6 )cycloalkyl, (C 4 -C 6 )cycloalkyl-alkyl-, or 5-6 membered heterocycloalkyl group is substituted by 1, 2 or 3 substituents independently selected from hydroxyl, (benzyloxy)carbonyl)amino, halogen, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl-CO—, and an optionally substituted 5-6 membered heteroaryl-CO—, wherein said optionally substituted 5-6 membered heteroaryl-CO— is optionally substituted by 1 or 2 substituents independently selected from (C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, and halo(C 1 -C 4 )alkyl-CO—, or
said substituted (C 4 -C 6 )cycloalkyl or 5-6 membered heterocycloalkyl group is substituted by an optionally substituted phenyl, 5-6 membered heteroaryl or 9-membered heteroaryl optional substituted by 1 or 2 substituents independently selected from halogen, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, and halo(C 1 -C 4 )alkyl-CO—;
R 2 is a substituted or unsubstituted phenyl, (C 3 -C 6 )cycloalkyl, 5-membered oxygen-containing heterocycloalkyl, 5-6 membered heteroaryl or 9-membered heteroaryl group,
wherein said substituted phenyl, (C 3 -C 6 )cycloalkyl, 5-membered heterocycloalkyl, 5-6 membered heteroaryl or 9-membered heteroaryl group is substituted by 1, 2 or 3 substituents independently selected from halo, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, and cyano; and
R 3 is H.
3. The compound, or salt thereof, according to claim 1 , wherein:
R 1 is a substituted or unsubstituted (C 4 -C 6 )cycloalkyl, (C 4 -C 6 )cycloalkyl-alkyl-, or 5-6 membered heterocycloalkyl group,
wherein said substituted (C 4 -C 6 )cycloalkyl, (C 4 -C 6 )cycloalkyl-alkyl-, or 5-6 membered heterocycloalkyl group is substituted by 1, 2 or 3 substituents independently selected from hydroxyl, (benzyloxy)carbonyl)amino, halogen, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl-CO—, and an optionally substituted 5-6 membered heteroaryl-CO—, wherein said optionally substituted 5-6 membered heteroaryl-CO— is optionally substituted by 1 or 2 substituents independently selected from (C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, and halo(C 1 -C 4 )alkyl-CO—, or
said substituted (C 4 -C 6 )cycloalkyl or 5-6 membered heterocycloalkyl group is substituted by an optionally substituted phenyl, 5-6 membered heteroaryl or 9-membered heteroaryl optional substituted by 1 or 2 substituents independently selected from halogen, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, and halo(C 1 -C 4 )alkyl-CO—;
R 2 is a substituted or unsubstituted phenyl, 5-6 membered oxygen-containing heterocycloalkyl, wherein said substituted 5-6 membered heterocycloalkyl is substituted by 1, 2 or 3 substituents independently selected from halo, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, and cyano; and R 3 is H.
4. The compound, or salt thereof, according to claim 1 , having Formula (II):
5. The compound, or salt thereof, according to claim 4 , wherein R 1 is a substituted or unsubstituted 5-6 membered heterocycloalkyl group.
6. The compound, or salt thereof, according to claim 4 , wherein R 1 is a substituted or unsubstituted 5-6 membered heterocycloalkyl group further optionally substituted by halogen or (C 1 -C 4 )alkyl.
7. The compound, or salt thereof, according to claim 4 , wherein R 1 is a substituted piperidinyl group, wherein the substituted piperidinyl group is substituted by a substituent selected from (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl-CO—, cyano(C 1 -C 4 )alkyl-CO—, (C 1 -C 4 )alkoxy-(C 1 -C 4 )alkyl-CO—, (C 1 -C 4 )alkylNHCO—, optionally substituted (C 3 -C 6 )cycloalkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-CO—, optionally substituted phenyl-CO—, optionally substituted phenyl-SO 2 —, optionally substituted phenyl(C 1 -C 4 )alkyl-CO—, optionally substituted 5-6 membered heteroaryl-CO—, and optionally substituted 9-10 membered heteroaryl-CO—, wherein said optionally substituted (C 3 -C 6 )cycloalkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-CO—, optionally substituted phenyl-CO—, optionally substituted phenyl-SO 2 —, optionally substituted phenyl(C 1 -C 4 )alkyl-CO—, optionally substituted 5-6 membered heteroaryl-CO—, or optionally substituted 9-10 membered heteroaryl-CO—, is optionally substituted by 1 or 2 substituents independently selected from halogen, cyano, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl-CO—, (C 3 -C 6 )cycloalkyl and 5-6 membered heterocycloalkyl.
8. The compound, or salt thereof, according to claim 4 , wherein R 1 is a substituted piperidinyl group, further optionally substituted by halogen or (C 1 -C 4 )alkyl, wherein the substituted piperidinyl group is substituted by a substituent selected from (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl-CO—, cyano(C 1 -C 4 )alkyl-CO—, (C 1 -C 4 )alkoxy-(C 1 -C 4 )alkyl-CO—, (C 1 -C 4 )alkylNHCO—, optionally substituted (C 3 -C 6 )cycloalkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-CO—, optionally substituted phenyl-CO—, optionally substituted phenyl-SO 2 —, optionally substituted phenyl(C 1 -C 4 )alkyl-CO—, optionally substituted 5-6 membered heteroaryl-CO—, and optionally substituted 9-10 membered heteroaryl-CO—, wherein said optionally substituted (C 3 -C 6 )cycloalkyl-CO—, optionally substituted (C 3 -C 6 )cycloalkyl-(C 1 -C 4 )alkyl-CO—, optionally substituted phenyl-CO—, optionally substituted phenyl-SO 2 —, optionally substituted phenyl(C 1 -C 4 )alkyl-CO—, optionally substituted 5-6 membered heteroaryl-CO—, or optionally substituted 9-10 membered heteroaryl-CO— is optionally substituted by 1 or 2 substituents independently selected from halogen, cyano, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl-CO—, (C 3 -C 6 )cycloalkyl and 5-6 membered heterocycloalkyl.
9. The compound, or salt thereof, according to claim 4 , wherein R 1 is a substituted piperidin-4-yl group substituted by CH 3 CO—, CF 3 CO—, or 1-methyl-1H-pyrrol-2-yl-CO—.
10. The compound, or salt thereof, according to claim 4 , wherein R 1 is a substituted piperidinyl group, wherein the substituted piperidinyl group is optionally substituted by a halogen or (C 1 -C 4 )alkyl substituent and is further substituted by an optionally substituted phenyl, 5-6 membered heteroaryl or 9-membered heteroaryl, wherein the optionally substituted phenyl, 6-membered heteroaryl or 9-membered heteroaryl group is optionally substituted by 1 or 2 substituents independently selected from halogen, (C 1 -C 4 )alkyl, (C 1 -C 4 )alkyl-CO—, halo(C 1 -C 3 )alkyl, and halo(C 1 -C 3 )alkyl-CO—.
11. The compound, or salt thereof, according to claim 4 , wherein R 2 is a substituted or unsubstituted phenyl, (C 3 -C 6 )cycloalkyl, 5-6 membered oxygen-containing heterocycloalkyl, 5-6 membered heteroaryl, 9-membered heteroaryl, 9-10 membered carbocyclic-aryl, or 9-10 membered heterocyclic-aryl group,
wherein said substituted phenyl, (C 3 -C 6 )cycloalkyl, 5-6 membered heterocycloalkyl, 5-6 membered heteroaryl, 9-membered heteroaryl, 9-10 membered carbocyclic-aryl, or 9-10 membered heterocyclic-aryl group is substituted by 1, 2 or 3 substituents independently selected from halogen, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, halo(C 1 -C 4 )alkoxy, and cyano.
12. The compound, or salt thereof, according to claim 4 , wherein R 2 is unsubstituted phenyl.
13. The compound, or salt thereof, according to claim 4 , wherein R 2 is phenyl substituted by 1 or 2 substituents independently selected from halo, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, (C 1 -C 4 )alkoxy, halo(C 1 -C 4 )alkoxy, and cyano.
14. The compound, or salt thereof, according to claim 4 , wherein R 2 is an optionally substituted 6-membered heteroaryl containing 1 or 2 nitrogen heteroatoms, wherein the heteroaryl is optionally substituted by 1 or 2 substituents independently selected from halo, (C 1 -C 4 )alkyl, halo(C 1 -C 4 )alkyl, and (C 1 -C 4 )alkoxy.
15. The compound, or salt thereof, according claim 4 , wherein R 3 is H.
16. The compound, or salt thereof, according to claim 4 , wherein the salt is a pharmaceutically acceptable salt.
17. A compound of Formula (II) which is (S)-1-(4-(5-(3,5-difluorophenyl)-4,5-dihydro-1H-pyrazole-1-carbonyl)piperidin-1-yl)ethanone
or a pharmaceutically acceptable salt thereof.
18. A compound of Formula (II) which is (S)-1-(4-(5-(3,5-difluorophenyl)-4,5-dihydro-1H-pyrazole-1-carbonyl)piperidin-1-yl)ethanone
19. The compound according to claim 18 , providing a PXRD pattern substantially in accordance with FIG. 5 .
20. A pharmaceutical composition comprising the compound, or pharmaceutically acceptable salt thereof, according to claim 4 , and one or more pharmaceutically acceptable excipients.
21. The pharmaceutical composition according to claim 20 , which further comprises at least one other therapeutically active agent.
22. A pharmaceutical composition comprising the compound, or pharmaceutically acceptable salt thereof, according to claim 17 , and one or more pharmaceutically acceptable excipients.
23. The pharmaceutical composition according to claim 22 , which further comprises at least one other therapeutically active agent.
24. A pharmaceutical composition comprising the compound, or pharmaceutically acceptable salt thereof, according to claim 18 , and one or more pharmaceutically acceptable excipients.
25. The pharmaceutical composition according to claim 24 , which further comprises at least one other therapeutically active agent.
26. A pharmaceutical composition comprising the compound, or pharmaceutically acceptable salt thereof, according to claim 19 , and one or more pharmaceutically acceptable excipients.
27. The pharmaceutical composition according to claim 26 , which further comprises at least one other therapeutically active agent.
28. A method of alleviating or mitigating a RIP1 kinase-mediated disease or disorder in a human in need thereof comprising administering to the human a therapeutically effective amount of the compound or pharmaceutically acceptable salt thereof according to claim 4 .
29. A method of alleviating or mitigating a RIP1 kinase-mediated disease or disorder in a human in need thereof comprising administering to the human a therapeutically effective amount of the compound or pharmaceutically acceptable salt thereof according to claim 17 .
30. The method according to claim 28 , wherein the disease or disorder is amyotrophic lateral sclerosis.
31. The method according to claim 29 , wherein the disease or disorder is amyotrophic lateral sclerosis.