Azetidinyl phenyl, pyridyl or pyrazinyl carboxamide derivatives as JAK inhibitors
The present invention provides azetidinyl phenyl, pyridyl, or pyrazinyl carboxamide derivatives, as well as their compositions and methods of use, that modulate the activity of Janus kinase (JAKs) and are useful in the treatment of diseases related to the activity of JAK including, for example, inflammatory disorders, autoimmune disorders, cancer, and other diseases.
1. A compound, which is 5-{3-(cyanomethyl)-3-[4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-isopropylpyrazine-2-carboxamide, or a pharmaceutically acceptable salt thereof.
2. A composition comprising a compound according to claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.
3. A method of inhibiting an activity of JAK1 comprising contacting JAK1 with a compound according to claim 1 , or a pharmaceutically acceptable salt thereof.
4. The method according to claim 3 , wherein said compound, or pharmaceutically acceptable salt thereof, is selective for JAK1 over JAK2.
5. A method of ameliorating or inhibiting an autoimmune diseas in a patient in need thereof, comprising administering to said patient a therapeutically effective amount of the compound of claim 1 , or a pharmaceutically acceptable salt thereof.
6. The method according to claim 5 , wherein the autoimmune disease is a skin disorder.
7. The method according to claim 6 , wherein the skin disorder is atopic dermatitis.
8. The method according to claim 5 , wherein the autoimmune disease is multiple sclerosis.
9. The method according to claim 5 , wherein the autoimmune disease is rheumatoid arthritis.
10. The method according to claim 5 , wherein the autoimmune disease is type I diabetes.
11. The method according to claim 5 , wherein the autoimmune disease is lupus.
12. The method according to claim 5 , wherein the autoimmune disease is inflammatory bowel disease.
13. The method according to claim 5 , wherein the autoimmune disease is Crohn's disease.
14. The method according to claim 5 , wherein the autoimmune disease is myasthenia gravis.
15. The method according to claim 5 , wherein the autoimmune disease is immunoglobulin nephropathies.
16. The method according to claim 5 , wherein the autoimmune disease is myocarditis.
17. The method according to claim 5 , wherein the autoimmune disease is autoimmune thyroid disorder.
18. The method according to claim 6 , wherein the skin disorder is psoriasis.
19. The method according to claim 6 , wherein the skin disorder is skin sensitization.
20. The method according to claim 6 , wherein the skin disorder is skin irritation.
21. The method according to claim 6 , wherein the skin disorder is skin rash.
22. The method according to claim 6 , wherein the skin disorder is contact dermatitis.
23. The method according to claim 6 , wherein the skin disorder is allergic contact sensitization.
24. The method according to claim 5 , wherein the autoimmune disease is psoriatic arthritis.
25. The method according to claim 5 , wherein the autoimmune disease is juvenile arthritis.