4-pyrazolyl-N-arylpyrimidin-2-amines and 4-pyrazolyl-N-heteroarylpyrimidin-2-amines as janus kinase inhibitors

• US 8,309,718 B2
• Filed: 11/13/2008
• Issued: 11/13/2012
• Est. Priority Date: 11/16/2007
• Status: Active Grant

• Current Assignee: Incyte Holdings Corporation And Incyte Corporation
• Original Assignee: Incyte Corporation
• Inventors: Li, Yun-Long, Yao, Wenqing, Rodgers, James D.
• Primary Examiner(s): Wilson, James O.
• Assistant Examiner(s): Pagano, Alexander R
• Application Number:
  US12/270,135
• Publication Number:
  US 20090318405A1
• Time in Patent Office: 1,461 Days
• Field of Search: 544/122, 544/295, 544/296, 544/331
• US Class Current: 544/295
• CPC Class Codes: A61P 1/04 for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
• CPC Class Codes: A61P 11/00 Drugs for disorders of the respiratory system
• CPC Class Codes: A61P 13/12 of the kidneys
• CPC Class Codes: A61P 17/00 Drugs for dermatological disorders
• CPC Class Codes: A61P 17/06 Antipsoriatics
• CPC Class Codes: A61P 19/02 for joint disorders, e.g. arthritis, arthrosis
• CPC Class Codes: A61P 21/00 Drugs for disorders of the muscular or neuromuscular system
• CPC Class Codes: A61P 21/04 for myasthenia gravis
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: A61P 27/02 Ophthalmic agents
• CPC Class Codes: A61P 27/14 Decongestants or antiallergics
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 3/10 for hyperglycaemia, e.g. antidiabetics
• CPC Class Codes: A61P 31/12 Antivirals
• CPC Class Codes: A61P 31/14 for RNA viruses
• CPC Class Codes: A61P 31/18 for HIV
• CPC Class Codes: A61P 31/20 for DNA viruses
• CPC Class Codes: A61P 35/00 Antineoplastic agents
• CPC Class Codes: A61P 35/02 specific for leukemia
• CPC Class Codes: A61P 37/00 Drugs for immunological or allergic disorders
• CPC Class Codes: A61P 37/06 : Immunosuppressants, e.g. drugs for graft rejection
• CPC Class Codes: A61P 37/08 : Antiallergic agents antiasthmatic agents A61P11/06; ophthalmic antiallergics A61P27/14
• CPC Class Codes: A61P 43/00 : Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 5/14 : of the thyroid hormones, e.g. T3, T4
• CPC Class Codes: A61P 7/00 : Drugs for disorders of the blood or the extracellular fluid
• CPC Class Codes: A61P 9/00 : Drugs for disorders of the cardiovascular system
• CPC Class Codes: A61P 9/10 : for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
• CPC Class Codes: C07D 401/14 : containing three or more hetero rings
• CPC Class Codes: C07D 403/04 : directly linked by a ring-member-to-ring-member bond
• CPC Class Codes: C07D 403/14 : containing three or more hetero rings
• CPC Class Codes: C07D 405/14 : containing three or more hetero rings
• CPC Class Codes: C07D 409/14 : containing three or more hetero rings
• CPC Class Codes: C07D 413/14 : containing three or more hetero rings
• CPC Class Codes: C07D 417/14 : containing three or more hetero rings
• CPC Class Codes: C07D 451/06 : Oxygen atoms
• CPC Class Codes: C07D 471/10 : Spiro-condensed systems
• CPC Class Codes: C07D 491/107 : with only one oxygen atom as ring hetero atom in the oxygen-containing ring
• CPC Class Codes: C07D 491/16 : Peri-condensed systems
• CPC Class Codes: C07D 498/10 : Spiro-condensed systems

Abstract

The present invention provides substituted bicyclic heteroaryl compounds, including, for example, 4-pyrazolyl-N-arylpyrimidin-2-amines and 4-pyrazolyl-N-heteroarylpyrimidin-2-amines that modulate the activity of kinases and are useful in the treatment of diseases related to activity of kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.

Claims

1. A compound of Formula IIa, IIb, IIe, IId, IIe, IIf, or IIg:

2. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein A is aryl.

3. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein A is phenyl.

4. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein A is heteroaryl.

5. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein A is pyrazolyl.

6. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein A is pyridyl.

7. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Q is H, Cy¹, halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, C_1-6 haloalkyl, CN, NO₂, OR^a1, or SR^a1, wherein said C_1-6 alkyl, C_2-6 alkenyl, or C_2-6 alkynyl, are optionally substituted by 1, 2, 3, 4 or 5 substituents independently selected from halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, C_1-6 haloalkyl, halosulfanyl, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, and S(O)₂NR^c1R^d1.

8. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Q is C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, or S(O)₂NR^c1R^d1.

9. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Q is Cy¹, C(O)R^b1, S(O)₂R^b1, or OR^a1.

10. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Cy¹ is aryl or cycloalkyl, each optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, C_1-6 haloalkyl, halosulfanyl, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, and S(O)₂NR^c1R^d1.

11. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Cy¹ is heteroaryl or heterocycloalkyl, each optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, C_1-6 haloalkyl, halosulfanyl, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, and S(O)₂NR^c1R^d1.

12. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R¹ is H.

13. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R² is H.

14. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R² is C_1-6 alkyl.

15. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R² is methyl.

16. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R² is C_1-6 alkoxy.

17. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R² is methoxy.

18. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R³ is H.

19. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R⁴ is H.

20. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein X is H, halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, haloalkyl, CN, SR^a, C(O)R^b, C(O)OR^a, OC(O)R^b, OC(O)NR^cR^d, NR^c1C(O)NR^cR^d, C(═

NR^g)NR^cR^d, NR^c1C(═

NR^g)NR^cR^d, S(O)R^b, S(O)NR^cR^d, or S(O)₂R^b.

21. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein X is NO₂, OR^a, C(O)NR^cR^d, NR^cR^d, NR^c1C(O)R^b, NR^c1C(O)OR^a, NR^c1S(O)₂R^b, or S(O)₂NR^cR^d.

22. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein X is OCH₃, OC₆H₅, NO₂, NH₂, or N(CH₂CH₃)₂.

23. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein X is H.

24. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Y is C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, or C_1-6 haloalkyl, wherein said C_1-6 alkyl, C_2-6 alkenyl, or C_2-6 alkynyl is optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, C_1-6 haloalkyl, halosulfanyl, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)NR^b1, S(O)NR^c1R^d1, S(O)₂R^b, NR^c1S(O)₂R^b1, and S(O)₂NR^c1R^d1.

25. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Y is H, Cy², halo, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, or S(O)₂NR^c1R^d1.

26. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Y is H.

27. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Cy² is aryl or cycloalkyl, each optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, C_1-6 haloalkyl, halosulfanyl, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, and S(O)₂NR^c1R^d1.

28. A compound of claim 1, or pharmaceutically acceptable salt thereof, wherein Cy² is heteroaryl or heterocycloalkyl, each optionally substituted by 1, 2, 3, 4, or 5 substituents independently selected from halo, C_1-6 alkyl, C_2-6 alkenyl, C_2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, C_1-6 haloalkyl, halosulfanyl, CN, NO₂, OR^a1, SR^a1, C(O)R^b1, C(O)NR^c1R^d1, C(O)OR^a1, OC(O)R^b1, OC(O)NR^c1R^d1, NR^c1R^d1, NR^c1C(O)R^b1, NR^c1C(O)NR^c1R^d1, NR^c1C(O)OR^a1, C(═

NR^g)NR^c1R^d1, NR^c1C(═

NR^g)NR^c1R^d1, S(O)R^b1, S(O)NR^c1R^d1, S(O)₂R^b1, NR^c1S(O)₂R^b1, and S(O)₂NR^c1R^d1.

29. A compound of claim 1 selected from:

3-(4-(2-(4-(1H-imidazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(4-(piperazin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(4-methoxyphenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(1-methyl-1H-pyrazol-3-ylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(2-(4-phenoxyphenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

2-(4-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(isoxazole-5-carbonyl)piperidin-4-yl)acetonitrile;

2-(1-(isoxazole-5-carbonyl)-4-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)piperidin-4-yl)acetonitrile;

2-(4-(4-(2-(3-(1H-tetrazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(isoxazole-5-carbonyl)piperidin-4-yl)acetonitrile;

2-(1-(isoxazole-5-carbonyl)-4-(4-(2-(4-(morpholino sulfonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)piperidin-4-yl)acetonitrile;

2-(1-(isoxazole-5-carbonyl)-4-(4-(2-(6-methoxypyridin-3-ylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)piperidin-4-yl)acetonitrile;

2-(3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(cyclopropylsulfonyl)azetidin-3-yl)acetonitrile;

2-(1-(cyclopropylsulfonyl)-3-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

N-(4-(4-(1-(3-(cyanomethyl)-1-(cyclopropylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)acetamide;

2-(1-(cyclopropylsulfonyl)-3-(4-(2-(3-(2-methylpyrimidin-4-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(cyclopropylsulfonyl)-3-(4-(2-(4-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-(piperidin-4-yl)propanenitrile;

3-(1-(5-fluoropyrimidin-2-yl)piperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(1-(methylsulfonyl)piperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-(1-(phenylsulfonyl)piperidin-4-yl)propanenitrile;

3-(1-acetylpiperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(1-benzoylpiperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

2-(4-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(cyclopropylsulfonyl)piperidin-4-yl)acetonitrile;

2-(1-(cyclopropylsulfonyl)-4-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)piperidin-4-yl)acetonitrile;

4-(4-(1-(4-(cyanomethyl)-1-(cyclopropylsulfonyl)piperidin-4-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzamide;

4-(4-(1-(4-(cyanomethyl)-1-(cyclopropylsulfonyl)piperidin-4-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(2-hydroxyethyl)benzamide;

4-(4-(1-(4-(cyanomethyl)-1-(cyclopropylsulfonyl)piperidin-4-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N,N-dimethylbenzamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzamide;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-cyclopentyl-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-methoxyphenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)acetamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N,N-dimethylbenzamide;

3-cyclopentyl-3-(4-(2-(4-(piperazin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(1-(ethylsulfonyl)piperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(ethylsulfonyl)piperidin-4-yl)butanenitrile;

4-(1-(ethylsulfonyl)piperidin-4-yl)-3-(4-(2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

N-(4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)acetamide;

4-(4-(1-(1-cyano-3-(1-(ethylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N,N-dimethylbenzamide;

4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzamide;

4-(1-(ethylsulfonyl)piperidin-4-yl)-3-(4-(5-methyl-2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(ethylsulfonyl)piperidin-4-yl)butanenitrile;

4-(1-(ethylsulfonyl)piperidin-4-yl)-3-(4-(5-methyl-2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

N-(4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)phenyl)acetamide;

4-(4-(1-(1-cyano-3-(1-(ethylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N,N-dimethylbenzamide;

4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)benzamide;

3-cyclopentyl-3-(4-(2-(4-(4-(methylsulfonyl)piperazin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)butanenitrile;

4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)-3-(4-(2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N,N-dimethylbenzamide;

4-(4-(1-(1-cyano-3-(1-(2,4-difluorobenzoyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N,N-dimethylbenzamide;

N-(4-(4-(1-(1-cyano-3-(1-(2,4-difluorobenzoyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)acetamide;

4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)-3-(4-(5-methyl-2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(5-methyl-2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)butanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)butanenitrile;

4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)-3-(4-(5-methyl-2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(2,4-difluorobenzoyl)piperidin-4-yl)-3-(4-(5-methyl-2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N,N-dimethylbenzamide;

4-(4-(1-(1-cyano-3-(1-(2,4-difluorobenzoyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N,N-dimethylbenzamide;

N-(4-(4-(1-(1-cyano-3-(1-(2,4-difluorobenzoyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)phenyl)acetamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)benzamide;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-cyclopentyl-3-(4-(5-methyl-2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methyl-2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methyl-2-(4-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-methoxyphenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methyl-2-(4-(piperazin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(diethylamino)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(ethyl(3-hydroxypropyl)amino)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)benzoic acid;

3-cyclopentyl-3-(4-(5-methyl-2-(4-nitrophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N-(2-hydroxyethyl)benzamide;

3-cyclopentyl-3-(4-(5-methyl-2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-aminophenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N-methylbenzamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N-(1-methoxypropan-2-yl)benzamide;

3-cyclopentyl-3-(4-(2-(4-(4-hydroxypiperidine-1-carbonyl)phenylamino)-5-methylpyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)phenyl)methane sulfonamide;

Methyl 4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)phenylcarbamate;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)phenyl)-2-(pyrrolidin-1-yl)acetamide;

3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(piperidin-4-yl)butanenitrile;

2-(1-(cyclopropylsulfonyl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(isoxazole-5-carbonyl)-4-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)piperidin-4-yl)acetonitrile;

4-(1-(methylsulfonyl)piperidin-4-yl)-3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(ethylsulfonyl)piperidin-4-yl)-3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

4-(1-(cyclopropylsulfonyl)piperidin-4-yl)-3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile;

3-cyclopentyl-3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(2-methylpyrimidin-4-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)-5-methoxypyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methoxypyrimidin-2-ylamino)phenyl)acetamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methoxypyrimidin-2-ylamino)-N,N-dimethylbenzamide;

3-cyclopentyl-3-(4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(2-oxo-1,3-oxazinan-3-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(2-oxooxazolidin-3-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(3-aminophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-methylbenzamide;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N,N-dimethylbenzamide;

3-cyclopentyl-3-(4-(2-(3-(4-hydroxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(2-hydroxyethyl)benzamide;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-methoxypropan-2-yl)benzamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)ethane sulfonamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)methane sulfonamide;

methyl 3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenylcarbamate;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(pyrrolidin-1-yl)acetamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid;

3-cyclopentyl-3-(4-(2-(4-(4-methylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(4-(2-hydroxyethyl)piperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(3-oxopiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(4-hydroxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(cyclopropylmethyl)-N-propylbenzamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(cyclopropylmethyl)benzamide;

3-cyclopentyl-3-(4-(2-(4-(3-hydroxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-cyclopentyl-3-(4-(2-(4-(2-oxopyrrolidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(2-oxopyrrolidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(3-(2-methylpyrimidin-4-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(2-oxopiperidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(2-oxooxazolidin-3-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(4-methylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(4-(2-hydroxyethyl)piperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(3-oxopiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-(3-hydroxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(3-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-(4-(2-(3-(4-acetylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-cyclopentyl-3-(4-(2-(3-(4-(pyridin-3-ylmethyl)piperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-(3-methoxyphenyl)ethyl)benzamide;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(pyridin-3-ylmethyl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(morpholine-4-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-((5-methylisoxazol-3-yl)methyl)benzamide;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(2-(1-methylpyrrolidin-2-yl)ethyl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(4-hydroxy-4-phenylpiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(3-(4-benzyl-4-hydroxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-cyclopentyl-3-(4-(2-(3-(3-(pyridin-2-yl)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-((tetrahydro-2H-pyran-4-yl)methyl)benzamide;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-methylpiperidin-4-yl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(4-phenylpiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-(pyridin-2-yl)ethyl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(3-(3-fluorophenyl)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-((3R)-1-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidin-3-yl)acetamide;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(2-(2-oxoimidazolidin-1-yl)ethyl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(4-(pyrimidin-2-yl)piperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(2-(pyridin-3-yl)ethyl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(2-(methoxymethyl)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(2-methoxybenzyl)benzamide;

3-cyclopentyl-3-(4-(2-(3-(4-phenoxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-(hydroxymethyl)cyclopentyl)benzamide;

4-(4-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)piperazin-1-yl)benzonitrile;

N-(1-benzylpyrrolidin-3-yl)-3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzamide;

3-cyclopentyl-3-(4-(2-(3-(4-phenylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(3-nitrophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-nitrophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclobutyl-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-aminophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclobutylpropanenitrile;

3-cyclobutyl-3-(4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclobutyl-3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclobutyl-3-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopropylpropanenitrile;

3-cyclopropyl-3-(4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2,6-(cis)-dimethylmorpholine-4-sulfonamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)benzamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-1-(methylsulfonyl)methane sulfonamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-3,5-difluorobenzamide;

N′

-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-N,N-dimethylsulfamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-5-methylisoxazole-3-carboxamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)isoxazole-5-carboxamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-3,5-dimethylisoxazole-4-carboxamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-1-methyl-1H-pyrazole-3-sulfonamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2,5-difluorobenzamide;

3-cyclopentyl-3-(4-(2-(4-(1,1-dioxidoisothiazolidin-2-yl)phenyl)aminopyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-5-(2-methylthiazol-4-yl)thiophene-2-sulfonamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-6-methylpyridine-2-sulfonamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-5-(pyridin-2-yl)thiophene-2-sulfonamide;

5-chloro-N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)thiophene-2-sulfonamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-6-morpholinopyridine-3-sulfonamide;

tetrahydrofuran-3-yl 4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenylcarbamate;

tetrahydrofuran-3-yl 3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenylcarbamate;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-1-methyl-1H-pyrazole-3-sulfonamide;

N′

-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-N,N-dimethylsulfamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(pyrrolidin-1-yl)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(3-hydroxypyrrolidin-1-yl)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(4-hydroxypiperidin-1-yl)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(3-oxopiperazin-1-yl)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-morpholinoacetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-((tetrahydro-2H-pyran-4-yl)methylamino)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(2-(methoxymethyl)pyrrolidin-1-yl)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(cyclopropylmethylamino)acetamide;

N-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(1-methoxypropan-2-ylamino)acetamide;

2-(4-(5-methylisoxazol-3-yloxy)-1-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclohexyl)acetonitrile;

3-cyclopentyl-3-(4-(2-(4-(morpholine-4-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-((tetrahydro-2H-pyran-4-yl)methyl)benzamide;

3-cyclopentyl-3-(4-(2-(4-(3-endo)-3-hydroxy-8-azabicyclo[3.2.1]octane-8-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(2-oxa-6-azatricyclo[3.3.1.1(3,7)]dec-6-ylcarbonyl)phenyl)aminopyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(cis-4-hydroxycyclohexyl)-N-methylbenzamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-methyl-N-(tetrahydro-2H-pyran-4-yl)benzamide;

3-cyclopentyl-3-(4-(2-(4-(S*)-(4,4-dimethyl-2-oxo-1-oxa-3,7-diazaspiro[4.4]nonane-7-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(4,4-dimethyl-1-oxa-7-azaspiro[4.4]nonane-7-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(4-methoxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-((3S)-1-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidin-3-yl)acetamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(cis-4-hydroxycyclohexyl)benzamide;

3-(4-(2-(4-(4-acetylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile;

(3S)-1-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidine-3-carbonitrile;

3-cyclopentyl-3-(4-(2-(4-(3-methoxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-methylpiperidin-4-yl)benzamide;

3-cyclopentyl-3-(4-(2-(4-(3-oxo-2,8-diazaspiro[4.5]decane-8-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(3-fluoropyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(2-(4-(3-(dimethylamino)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

ethyl 4-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzamido)piperidine-1-carboxylate;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-(pyridin-2-yl)pyrrolidin-3-yl)benzamide;

3-cyclopentyl-3-(4-(2-(4-(3-(pyridin-2-yloxy)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

1-(4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)-N,N-dimethylpiperidine-4-carboxamide;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(1-(dimethylamino)-1-oxobutan-2-yl)benzamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(4-methylpiperazin-1-yl)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(3-hydroxypyrrolidin-1-yl)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(3-oxopiperazin-1-yl)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(4-hydroxypiperidin-1-yl)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(4-(2-hydroxyethyl)piperazin-1-yl)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(cyclopropylmethylamino)acetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-morpholinoacetamide;

N-(3-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)phenyl)-2-(ethylamino)acetamide;

2-(4-(5-methylisoxazol-3-yloxy)-1-(4-(2-(4-(3-oxomorpholino)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclohexyl)acetonitrile;

2-(4-(5-methylisoxazol-3-yloxy)-1-(4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclohexyl)acetonitrile;

2-(1-(4-(2-(4-(1H-pyrazol-1-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-4-(5-methylisoxazol-3-yloxy)cyclohexyl)acetonitrile;

2-(4-(5-methylisoxazol-3-yloxy)-1-(4-(2-(3-(oxazol-5-yl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclohexyl)acetonitrile;

3-(cyanomethyl)-3-(4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid;

4-(4-(1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid;

3-cyclopropyl-3-(4-(2-(4-(4-hydroxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-3-endo)-3-hydroxy-8-azabicyclo[3.2.1]octane-8-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-(pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(tetrahydro-2H-pyran-4-yl)benzamide;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(morpholine-4-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(4-hydroxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(3-endo)-3-hydroxy-8-azabicyclo[3.2.1]octane-8-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(tetrahydro-2H-pyran-4-yl)benzamide;

3-cyclopropyl-3-(4-(2-(4-(morpholine-4-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-(4-(2-(4-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopropylpropanenitrile;

3-cyclopropyl-3-(4-(2-(4-(2-oxa-6-azatricyclo[3.3.1.1(3,7)]dec-6-ylcarbonyl)phenyl)aminopyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-(4-methoxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

(3R)-1-(4-(4-(1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidine-3-carbonitrile;

3-cyclopropyl-3-(4-(2-(4-(3-methoxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-(3-hydroxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-(4-methylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

N-((3R)-1-(4-(4-(1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidin-3-yl)acetamide;

3-(4-(2-(4-(4-acetylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopropylpropanenitrile;

3-cyclopropyl-3-(4-(2-(4-(3-(dimethylamino)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-(2-(4-(3-fluoropyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

ethyl 4-(4-(4-(1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)aminopiperidine-1-carboxylate;

2-(3-(4-(2-(4-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile;

1-(ethylsulfonyl)-3-(4-(2-(4-(2-oxa-6-azatricyclo[3.3.1.1(3,7)]dec-6-ylcarbonyl)phenyl)aminopyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-ylacetonitrile;

(1-(ethylsulfonyl)-3-4-(2-(4-((4-methoxypiperidin-1-yl)carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-ylazetidin-3-yl)acetonitrile;

1-(4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidine-3-carbonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(3-methoxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(3-hydroxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(4-methylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

N-(1-(4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidin-3-yl)acetamide;

2-(3-(4-(2-(4-(4-acetylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile;

2-(3-(4-(2-(4-(3-(dimethylamino)pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile;

2-(1-(ethylsulfonyl)-3-(4-(2-(4-(3-fluoropyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl)acetonitrile;

ethyl 4-(4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzamido)piperidine-1-carboxylate;

4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methoxypyrimidin-2-ylamino)benzoic acid;

3-(cyanomethyl)-3-(4-(2-(4-(morpholine-4-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

3-(cyanomethyl)-3-(4-(2-(4-(pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(tetrahydro-2H-pyran-4-yl)benzamide;

3-(cyanomethyl)-3-(4-(2-(4-(3-hydroxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-((5-methylisoxazol-3-yl)methyl)benzamide;

3-(4-(2-(4-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-(cyanomethyl)cyclobutanecarbonitrile;

3-(cyanomethyl)-3-(4-(2-(4-(4-methylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

3-(cyanomethyl)-3-(4-(2-(4-(3-fluoropyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

3-(cyanomethyl)-3-(4-(2-(4-(4-methoxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

3-(cyanomethyl)-3-(4-(2-(4-(3-methoxypyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

1-(4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidine-3-carbonitrile;

3-(4-(2-(4-(4-acetylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-(cyanomethyl)cyclobutanecarbonitrile;

N-(1-(4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoyl)pyrrolidin-3-yl)acetamide;

3-(cyanomethyl)-3-(4-(2-(4-((3-endo)-3-hydroxy-8-azabicyclo[3.2.1]octane-8-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

3-(cyanomethyl)-3-(4-(2-(4-(4-hydroxypiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(morpholine-4-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(pyrrolidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

3-cyclopentyl-3-(4-(5-methoxy-2-(4-(4-methylpiperazine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile;

4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-5-methoxypyrimidin-2-ylamino)-N-(tetrahydro-2H-pyran-4-yl)benzamide;

3-cyclopentyl-3-[4-(2-{[4-(2-pyrrolidin-1-ylethoxy)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(2-pyrrolidin-1-ylethoxy)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(4-{2-[(4-morpholin-4-ylphenyl)amino]pyrimidin-4-yl}-1H-pyrazol-1-yl)-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

4-[(4-{1-[2-cyano-1-(tetrahydro-2H-pyran-4-yl)ethyl]-1H-pyrazol-4-yl}pyrimidin-2-yl)amino]-N-(tetrahydro-2H-pyran-4-yl)benzamide;

3-[4-(2-{[4-(pyrrolidin-1-ylcarbonyl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

3-[4-(2-{[4-(morpholin-4-ylcarbonyl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

3-{4-[2-({4-[(4-hydroxypiperidin-1-yl)carbonyl]phenyl}amino)pyrimidin-4-yl]-1H-pyrazol-1-yl}-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

3-{4-[2-({4-[(4-methoxypiperidin-1-yl)carbonyl]phenyl}amino)pyrimidin-4-yl]-1H-pyrazol-1-yl}-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

1-{4-[(4-{1-[2-cyano-1-(tetrahydro-2H-pyran-4-yl)ethyl]-1H-pyrazol-4-yl}pyrimidin-2-yl)amino]benzoyl}piperidine-4-carbonitrile;

3-(4-{2-[(4-{[(3R)-3-hydroxypyrrolidin-1-yl]carbonyl}phenyl)amino]pyrimidin-4-yl}-1H-pyrazol-1-yl)-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

3-(4-{2-[(4-{[(3S)-3-methoxypyrrolidin-1-yl]carbonyl}phenyl)amino]pyrimidin-4-yl}-1H-pyrazol-1-yl)-3-(tetrahydro-2H-pyran-4-yl)propanenitrile;

(3S)-1-{4-[(4-{1-[2-cyano-1-(tetrahydro-2H-pyran-4-yl)ethyl]1H-pyrazol-4-yl}pyrimidin-2-yl)amino]benzoyl}pyrrolidine-3-carbonitrile;

1-[4-({4-[1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl]pyrimidin-2-yl}amino)benzoyl]piperidine-4-carbonitrile;

1-{4-[(4-{1-[3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl]-1H-pyrazol-4-yl}pyrimidin-2-yl)amino]benzoyl}piperidine-4-carbonitrile;

3-cyclopropyl-3-[4-(5-methoxy-2-{[3-(1,3-oxazol-5-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile;

3-cyclopropyl-3-(4-{5-methoxy-2-[(3-nitrophenyl)amino]pyrimidin-4-yl}-1H-pyrazol-1-yl)propanenitrile;

3-({4-[1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl]-5-methoxypyrimidin-2-yl}amino)-N-(tetrahydro-2H-pyran-4-yl)benzamide;

3-cyclopropyl-3-[4-(5-methoxy-2-{[3-(pyrrolidin-1-ylcarbonyl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile;

3-cyclopropyl-3-(4-{2-[(3-{[(3R)-3-hydroxypyrrolidin-1-yl]carbonyl}phenyl)amino]-5-methoxypyrimidin-4-yl}-1H-pyrazol-1-yl)propanenitrile;

3-cyclopropyl-3-(4-{5-methoxy-2-[(3-{[(3S)-3-methoxypyrrolidin-1-yl]carbonyl}phenyl)amino]pyrimidin-4-yl}-1H-pyrazol-1-yl)propanenitrile;

(3S)-1-[3-({4-[1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl]-5-methoxypyrimidin-2-yl}amino)benzoyl]pyrrolidine-3-carbonitrile;

3-cyclopropyl-3-[4-(5-methoxy-2-{[3-(morpholin-4-ylcarbonyl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile;

3-cyclopropyl-3-{4-[2-({3-[(4-hydroxypiperidin-1-yl)carbonyl]phenyl}amino)-5-methoxypyrimidin-4-yl]-1H-pyrazol-1-yl}propanenitrile;

3-cyclopropyl-3-{4-[5-methoxy-2-({3-[(4-methoxypiperidin-1-yl)carbonyl]phenyl}amino)pyrimidin-4-yl]-1H-pyrazol-1-yl}propanenitrile;

1-[3-({4-[1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl]-5-methoxypyrimidin-2-yl}amino)benzoyl]piperidine-4-carbonitrile;

3-cyclopropyl-3-(4-{2-[(3-{[(3-endo)-3-hydroxy-8-azabicyclo[3.2.1]oct-8-yl]carbonyl}phenyl)amino]-5-methoxypyrimidin-4-yl}-1H-pyrazol-1-yl)propanenitrile;

3-({4-[1-(2-cyano-1-cyclopropylethyl)-1H-pyrazol-4-yl]-5-methoxypyrimidin-2-yl}amino)-N-[(5-methylisoxazol-3-yl)methyl]benzamide;

3-[4-(2-{[3-(azetidin-1-ylcarbonyl)phenyl]amino}-5-methoxypyrimidin-4-yl)-1H-pyrazol-1-yl]-3-cyclopropylpropanenitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(2-oxopiperidin-1-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(2-oxo-1,3-oxazinan-3-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(3-oxomorpholin-4-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(2-oxo-1,3-oxazolidin-3-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(2-oxopyrrolidin-1-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(1H-pyrazol-1-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(1,3-oxazol-5-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[3-(1,3-oxazol-5-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(cyanomethyl)-3-[4-(2-{[4-(morpholin-4-ylsulfonyl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile;

3-(4-{2-[(3-aminophenyl)amino]-5-methoxypyrimidin-4-yl}-1H-pyrazol-1-yl)-3-cyclopropylpropanenitrile;

3-cyclopropyl-3-[4-(2-{[3-(1,1-dioxidoisothiazolidin-2-yl)phenyl]amino}-5-methoxypyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile;

4-[1-(2,4-difluorobenzoyl)piperidin-4-yl]-3-{4-[5-methoxy-2-(pyridin-3-ylamino)pyrimidin-4-yl]-1H-pyrazol-1-yl}butanenitrile; and

3-(cyanomethyl)-3-[4-(2-{[3-(2-oxopyrrolidin-1-yl)phenyl]amino}pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutanecarbonitrile, or pharmaceutically acceptable salt thereof.

30. A composition comprising a compound according to claim 1, or pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable carrier.

31. The composition of claim 30 which is suitable for topical administration.

32. A method of treating rheumatoid arthritis in a patient comprising administering to said patient a therapeutically effective amount of a compound of claim 1 or pharmaceutically acceptable salt thereof.

33. A method of treating psoriasis in a patient comprising administering to said patient a therapeutically effective amount of a compound of claim 1 or pharmaceutically acceptable salt thereof.

34. A method of treating a myeloproliferative disorder in a patient comprising administering to said patient a therapeutically effective amount of a compound of claim 1 or pharmaceutically acceptable salt thereof.

35. The method of claim 34 wherein said myeloproliferative disorder (MPD) is polycythemia vera (PV), essential thrombocythemia (ET), myeloid metaplasia with myelofibrosis (MMM), chronic myelogenous leukemia (CML), chronic myelomonocytic leukemia (CMML), hypereosinophilic syndrome (HES), idiopathic myelofibrosis (IMF), or systemic mast cell disease (SMCD).