IP Library Granted Patent US 9,249,132
Granted Patent B2
US 9,249,132 · App. 13/991,973 · Granted Feb 2, 2016

Substituted bicyclic aromatic compounds as S-nitrosoglutathione reductase inhibitors

Inventors: Xicheng Sun (Broomfield, CO); Jian Qiu (Longmont, CO); Adam Stout (Denver, CO)
Assignee: Nivalis Therapeutics, Inc.
C07D417/10C07C65/105C07C65/24C07D213/79C07D215/06C07D215/20C07D215/60C07D217/04C07D217/16C07D239/26C07D239/28C07D239/34C07D239/74C07D241/24C07D241/42C07D253/10C07D295/155C07D401/04C07D401/10C07D403/10C07D405/04C07D409/04C07D409/14C07D413/10
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Quick Facts
Patent No.
US 9,249,132
App. No.
13/991,973
Granted
Feb 2, 2016
Kind
B2
Abstract

The present invention is directed to novel substituted bicyclic aromatic compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors, pharmaceutical compositions comprising such compounds, and methods of making and using the same.

Claims (84)

1. The compound of Formula 1:

wherein

R 1 is selected from the group consisting of H, F, and Cl;

R 2a and R 2b are independently selected from the group consisting of H, F, Cl, Br, Me, OCH 3 , and cyano;

R 2c is selected from the group consisting of H, F, Cl, Br, Me, and OCH 3;

X is selected from the group consisting of

A is selected from the group consisting of

R 3 is selected from the group consisting of F, Cl, Br, CH 3 , CF 3 , OCH 3 ,cyano, N(CH 3 ) 2 , and morpholino;

n is selected from the group consisting of 0, 1, and 2;

R 4 is selected from the group consisting of H, F, Cl, Br, CH 3 , CF 3 , OCH 3 , cyano, N(CH 3 ) 2 , and morpholino;

with the proviso that when X is

 and A is COOH, then at least one of R 1 , R 2a , R 2b , R 2c , and R 4 is not hydrogen, or n must be >0, and R 3 when meta to naphthalene, cannot be CH 3 .

2. The compound of claim 1 wherein X is

3. The compound of claim 2 wherein R 2c is hydrogen.

4. The compound of claim 2 where R 2b is hydrogen.

5. The compound of claim 1 wherein the compound is a compound of Formula 2

6. The compound of claim 5 wherein

R 1 is selected from the group consisting of H and F;

R 2a is selected from the group consisting of H, F, Cl, Br, and cyano;

R 2b is selected from the group consisting of H, F, and Cl;

R 2c is H; and

R 4 is selected from the group consisting of H, F, Cl, and cyano.

7. The compound of claim 5 wherein Ri is selected from the group consisting of F and Cl.

8. The compound of claim 5 wherein R 2a is selected from the group consisting of F, Cl, Br, Me, OCH 3 , and cyano.

9. The compound of claim 5 wherein R 2b is selected from the group consisting of F, Cl, Br, Me, OCH 3 , and cyano.

10. The compound of claim 5 wherein R 2c is selected from the group consisting of F, Cl, Br, Me, and OCH 3 .

11. The compound of claim 5 wherein R 4 is selected from the group consisting of F, Cl, Br, CH 3 , CF 3 , OCH 3 , cyano, N(CH 3 ) 2 , and morpholino.

12. The compound of claim 1 wherein the compound is a compound of Formula 3

13. The compound of claim 12 wherein X is

14. The compound of claim 13 where A is COOH.

15. The compound of claim 12 wherein the compound is a compound of Formula 4

16. The compound of claim 15 wherein R 2c is H.

17. The compound of claim 15 wherein R 2b is H.

18. The compound of claim 15 wherein

R 1 is selected from the group consisting of H and F;

R 2b is selected from the group consisting of H, F, and Cl;

R 2c is H; and

R 4 is selected from the group consisting of H, F, Cl, and cyano.

19. The compound of claim 1 wherein the compound is a compound of Formula 5

20. The compound of claim 19 wherein X is

21. The compound of claim 20 wherein A is COOH.

22. The compound of claim 19 wherein the compound is a compound of Formula 6

23. The compound of claim 22 wherein R 2c is H.

24. The compound of claim 22 wherein R 2b is H.

25. The compound of claim 22 wherein

R 2a is selected from the group consisting of H, F, Cl, Br, and cyano;

R 2b is selected from the group consisting of H, F, and Cl;

R 2c is H; and

R 4 is selected from the group consisting of H, F, Cl, and cyano.

26. The compound of claim 1 wherein the compound is selected from the group consisting of

3-chloro-4-(6-hydroxynaphthalen-2-yl)benzoic acid;

3-fluoro-4-(6-hydroxynaphthalen-2-yl)benzoic acid;

4-(6-hydroxynaphthalen-2-yl)-3-methoxybenzoic acid;

3-(dimethylamino)-4-(6-hydroxynaphthalen-2-yl)benzoic acid;

3-cyano-4-(6-hydroxynaphthalen-2-yl)benzoic acid;

4-(6-hydroxynaphthalen-2-yl)-3-morpholinobenzoic acid;

4-(1-bromo-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(6-hydroxy-1-methylnaphthalen-2-yl)benzoic acid;

4-(1-cyano-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(6-hydroxy-3-methoxynaphthalen-2-yl)benzoic acid;

4-(1-chloro-6-hydroxynaphthalen-2-yl)benzoic acid;

6-(4-(1H-tetrazol-5-yl)phenyl)naphthalen-2-ol;

5-(6-hydroxynaphthalen-2-yl)picolinic acid;

6-(6-hydroxynaphthalen-2-yl)nicotinic acid;

5-(6-hydroxynaphthalen-2-yl)pyrazine-2-carboxylic acid;

6-(6-hydroxynaphthalen-2-yl)pyridazine-3-carboxylic acid;

5-(6-hydroxynaphthalen-2-yl)pyrimidine-2-carboxylic acid;

6-(1H-benzo[d][1,2,3]triazol-6-yl)naphthalen-2-ol;

4-(6-hydroxynaphthalen-2-yl)-3-(trifluoromethyl)benzoic acid;

3-chloro-4-(3-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(3-chloro-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(3-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(6-hydroxy-1-methoxynaphthalen-2-yl)benzoic acid;

4-(1-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(6-hydroxy-3-methylnaphthalen-2-yl)benzoic acid;

4-(1-cyano-5-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(1-cyano-6-hydroxynaphthalen-2-yl)-3-fluorobenzoic acid;

3-chloro-4-(5-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid;

4-(5-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid;

3-fluoro-4-(5-fluoro-6-hydroxynaphthalen-2-yl)benzoic acid; and

4-(5 -fluoro-6-hydroxynaphthalen-2-yl)-3 -methylbenzoic acid.

27. A pharmaceutical composition comprising a therapeutically effective amount of a compound according to claim 1 together with a pharmaceutically accepted carrier or excipient.

28. A method of treatment of a disease or condition which comprises administering a therapeutically effective amount of a compound of Formula 1 as defined in claim 1 to a patient in need thereof, wherein the disease or condition is selected from asthma, COPD or inflammatory bowel disease (IBD).

29. A method of making a pharmaceutical composition comprising combining a compound of Formula 1 as defined in claim 1 with a pharmaceutically acceptable carrier or excipient.

Assignments (3)
CHANGE OF NAME Recorded Mar 4, 2015
From: N30 PHARMACEUTICALS, INC.
To: NIVALIS THERAPEUTICS, INC.
Reel/Frame 035125/0164 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 7, 2013
From: SUN, XICHENG; QIU, JIAN; STOUT, ADAM
To: N30 PHARMACEUTICALS, LLC
Reel/Frame 030564/0376 →
CHANGE OF NAME Recorded Jun 7, 2013
From: N30 PHARMACEUTICALS, LLC
To: N30 PHARMACEUTICALS, INC.
Reel/Frame 030574/0940 →
Continuity (2)
Provisional Application 61423799 · Dec 16, 2010
Related Publication 20130261122A1 · Oct 3, 2013