IP Library Granted Patent US 10,759,789
Granted Patent B2
US 10,759,789 · App. 16/524,618 · Granted Sep 1, 2020

2-oxindole compounds

Inventors: Xi Chen (East Palo Alto, CA); Dean R. Dragoli (Los Altos, CA); Pingchen Fan (Fremont, CA); Manmohan Reddy Leleti (Dublin, CA); Rebecca M. Lui (Santa Clara, CA); Viengkham Malathong (Mountain View, CA); Jay P. Powers (Pacifica, CA); Rajinder Singh (Belmont, CA); Hiroko Tanaka (Mountain View, CA); Ju Yang (Palo Alto, CA); Chao Yu (Sunnyvale, CA); Penglie Zhang (Foster City, CA)
Assignee: ChemoCentryx, Inc.
C07D405/14A61P1/00A61P11/00A61P17/00A61P19/00A61P35/00C07D209/34C07D401/04C07D405/04
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Quick Facts
Patent No.
US 10,759,789
App. No.
16/524,618
Granted
Sep 1, 2020
Kind
B2
Abstract

Oxindole compounds useful for the treatment of CCR(9) mediated conditions or diseases are provided.

Claims (58)

1. A method of treating a CCR(9) mediated disease or condition in a subject in need thereof, said method comprising administering to said subject an effective amount of a compound having formula (I)

or a pharmaceutically acceptable salt thereof, wherein

Ar is a 5- to 10-membered aromatic or heteroaromatic ring, optionally substituted with from one to three R 3 ;

L 1 is selected from the group consisting of a bond, C 1-6 alkylene, and C 1-6 heteroalkylene,

L 2 is selected from the group consisting of a bond, C 1-6 alkylene, and C 1-6 heteroalkylene,

Y is CO 2 H or a carboxylic acid bioisostere;

each R 1 and each R 2a is independently selected from the group consisting of halogen, cyano, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy, C 3-6 cycloalkyl, and C 2-6 alkenyl, wherein the alkyl, cycloalkyl and alkenyl portions are optionally substituted with from one to three members selected from fluoro, OH, CN, C 1-3 alkyl, C 1-3 haloalkyl, and C 1-3 alkoxy;

R 2b is selected from the group consisting of H, halogen, cyano, C 1-6 alkyl, C 1-6 alkoxy, C 3-6 cycloalkyl, and C 2-6 alkenyl, wherein the alkyl, cycloalkyl and alkenyl portions are optionally substituted with from one to three members selected from fluoro, CN, C 1-3 alkyl, C 1-3 haloalkyl, and C 1-3 alkoxy;

or optionally one R 2a and R 2b when on adjacent vertices of a phenyl ring, may be joined together to form a 5- or 6-membered heterocycloalkyl ring having one or two ring vertices independently selected from O, N and S, wherein said heterocycloalkyl ring is optionally substituted with from one to three members selected from fluoro and C 1-3 alkyl;

each R 3 is independently selected from the group consisting of halogen, cyano, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy, C 3-6 cycloalkyl, and C 2-6 alkenyl;

the subscript m is an integer of from 0 to 4; and

the subscript n is an integer of from 0 to 3

or a pharmaceutically acceptable salt thereof.

2. A method in accordance with claim 1 , wherein said disease or condition is selected from the group consisting of inflammatory bowel diseases, an allergic disease, psoriasis, atopic dermatitis, asthma, fibrotic diseases, graft rejection, immune mediated food allergies, autoimmune diseases, Celiac disease, rheumatoid arthritis, thymoma, thymic carcinoma, leukemia, Sjogren syndrome, GvHD (graft versus host disease), solid tumor, or acute lymphocytic leukemia, melanoma, primary sclerosing cholangitis, hepatitis and inflammatory hepatic disease or post-operative ileus.

3. A method in accordance with claim 1 , wherein said disease or condition is an inflammatory bowel diseases.

4. A method in accordance with claim 1 , wherein said disease or condition is selected from the group consisting of Crohn's disease and ulcerative colitis.

5. A method of claim 1 , wherein the compound has the formula

or a pharmaceutically acceptable salt thereof.

6. A method of claim 1 , wherein the compound has the formula

or a pharmaceutically acceptable salt thereof.

7. A method of claim 1 , wherein the compound has the formula

or a pharmaceutically acceptable salt thereof.

8. A method of claim 1 , wherein the compound has the formula

or a pharmaceutically acceptable salt thereof.

9. The method of claim 1 , wherein the compound has the formula (I′):

or a pharmaceutically acceptable salt thereof, wherein

Ar is a 5- to 10-membered aromatic or heteroaromatic ring, optionally substituted with from one to three R 3 ;

L 1 is selected from the group consisting of a bond, C 1-6 alkylene, and C 1-6 heteroalkylene,

L 2 is selected from the group consisting of a bond, C 1-6 alkylene, and C 1-6 heteroalkylene,

each R 1 and each R 2a is independently selected from the group consisting of halogen, cyano, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy, C 3-6 cycloalkyl, and C 2-6 alkenyl, wherein the alkyl, cycloalkyl and alkenyl portions are optionally substituted with from one to three members selected from fluoro, CN, C 1-3 alkyl, C 1-3 haloalkyl, and C 1-3 alkoxy;

R 2b is selected from the group consisting of H, halogen, cyano, C 1-6 alkyl, C 1-6 alkoxy, C 3-6 cycloalkyl, and C 2-6 alkenyl, wherein the alkyl, cycloalkyl and alkenyl portions are optionally substituted with from one to three members selected from fluoro, CN, C 1-3 alkyl, C 1-3 haloalkyl, and C 1-3 alkoxy;

or optionally one R 2a and R 2b when on adjacent vertices of a phenyl ring, may be joined together to form a 5- or 6-membered heterocycloalkyl ring having one or two ring vertices independently selected from O, N and S, wherein said heterocycloalkyl ring is optionally substituted with from one to three members selected from fluoro and C 1-3 alkyl;

each R 3 is independently selected from the group consisting of halogen, cyano, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy, C 3-6 cycloalkyl, and C 2-6 alkenyl;

the subscript m is an integer of from 0 to 4; and

the subscript n is an integer of from 0 to 3.

10. A method of claim 1 , wherein Y is selected from the group consisting of:

tetrazolyl and tetrazolonyl, wherein the tetrazolyl or tetrazolonyl is optionally substituted with R, wherein p is 0, 1 or 2 and wherein each R group is independently selected from the group consisting of H, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 hydroxyalkyl, C 1 -C 6 alkoxy, or C 1 -C 4 alkyl-O—C 1 -C 4 alkyl.

11. A method of claim 1 , wherein Y is selected from the group consisting of: tetrazolyl and tetrazolonyl, wherein the tetrazolyl or tetrazolonyl is optionally substituted with C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 hydroxyalkyl, —C 1-6 alkoxy or C 1-4 alkyl-O—C 1-4 alkyl.

12. A method of claim 1 , wherein the compound has the formula selected from the group consisting of:

or a pharmaceutically acceptable salt thereof, wherein said compound is substantially free of other isomers.

13. A method of claim 1 , wherein the compound has the formula:

or a pharmaceutically acceptable salt thereof, wherein L 2 is C 1-3 alkylene and wherein said compound is substantially free of other isomers.

14. A method of claim 1 , wherein Ar is selected from benzene, pyridine and quinoline, each of which is optionally substituted with from one to two R 3 .

15. A method of claim 1 , wherein L 1 is selected from the group consisting of a bond, —CH 2 — and —CH(CH 3 )—.

16. A method of claim 1 , wherein L 2 is selected from the group consisting of a bond, —O—CH 2 —, —CH(CH 3 )—, —C(CH 3 ) 2 —, —CH 2 CH 2 —, —CH 2 —, and —CH 2 CH 2 CH 2 —.

17. A method of claim 1 , wherein n is 1 or 2.

18. A method of claim 1 , wherein m is 1, 2 or 3.

19. A method of claim 1 , wherein the compound has a formula selected from the group consisting of:

or a pharmaceutically acceptable salt thereof, wherein said compound is substantially free of other isomers.

20. A method of claim 19 , wherein Ar is selected from the group consisting of benzene, pyridine and quinoline, each of which is optionally substituted with from one to two R 3 .

21. A method of claim 19 , wherein Ar is selected from the group consisting of 1,3-phenylene and 1,4-phenylene, each of which is optionally substituted with from one to two R 3 .

22. A method of claim 19 , wherein L 1 is selected from the group consisting of a bond, —CH 2 — and —CH(CH 3 )—.

23. A method of claim 19 , wherein L 2 is selected from the group consisting of —O—CH 2 —, —CH(CH 3 )—, —C(CH 3 ) 2 —, —CH 2 CH 2 —, —CH 2 — and —CH 2 CH 2 CH 2 —.

24. A method of claim 19 , wherein R 1 is selected from the group consisting of halogen, cyano, C 1-3 alkyl, C 1-3 alkoxy, C 1-3 haloalkyl, C 1-3 haloalkoxy, C 3 -cycloalkyl, and C 2-3 alkenyl.

25. A method of claim 19 , wherein R 1 is selected from the group consisting of chloro, methyl, cyano, ethyl, cyclopropyl, trifluoromethyl and trifluoromethoxy.

26. A method of claim 19 , wherein the compound has a formula selected from the group consisting of:

or a pharmaceutically acceptable salt thereof, wherein said compound is substantially free of other isomers.

27. A method of claim 1 , wherein the compound is selected from the group consisting of

Assignments (2)
ASSIGNEE CHANGE OF ADDRESS Recorded Jun 27, 2023
From: CHEMOCENTRYX, INC.
To: CHEMOCENTRYX, INC.
Reel/Frame 064144/0685 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 9, 2020
From: CHEN, XI; DRAGOLI, DEAN R.; FAN, PINGCHEN; LELETI, MANMOHAN REDDY; LUI, REBECCA M.; MALATHONG, VIENGKHAM; POWERS, JAY P.; SINGH, RAJINDER; TANAKA, HIROKO; YANG, JU; YU, CHAO; ZHANG, PENGLIE
To: CHEMOCENTRYX, INC.
Reel/Frame 051532/0383 →
Continuity (4)
Division 15914900 · Mar 7, 2018
Continuation 15408896 · Jan 18, 2017
Provisional Application 62280969 · Jan 20, 2016
Related Publication 20200123136A1 · Apr 23, 2020