IP Library Granted Patent US 10,052,324
Granted Patent B2
US 10,052,324 · App. 15/661,257 · Granted Aug 21, 2018

Aldose reductase inhibitors and uses thereof

Inventors: Andrew Wasmuth (Brooklyn, NY); Donald W. Landry (New York, NY); Shi Xian Deng (White Plains, NY); Banavara L. Mylari (East Lyme, CT); Ravichandran Ramasamy (Ardsley, NY); Ann Marie Schmidt (Franklin Lakes, NJ)
Assignee: The Trustees of Columbia University in the City of New York
A61K31/5025C07D487/04
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Quick Facts
Patent No.
US 10,052,324
App. No.
15/661,257
Granted
Aug 21, 2018
Kind
B2
Abstract

The present invention relates to novel compounds and pharmaceutical compositions thereof, and methods for promoting healthy aging of skin, the treatment of skin disorders, the treatment of cardiovascular disorders, the treatment of renal disorders, the treatment of angiogenesis disorders, such as cancer, treatment of tissue damage, such as non-cardiac tissue damage, the treatment of evolving myocardial infarction, and the treatment of various other disorders, such as complications arising from diabetes with the compounds and compositions of the invention. Other disorders can include, but are not limited to, atherosclerosis, coronary artery disease, diabetic nephropathy, diabetic neuropathy, diabetic retinopathy, infections of the skin, peripheral vascular disease, stroke, and the like.

Claims (31)

1. A compound of formula (I)

wherein,

R 1 is (C 1 -C 6 )-alkyl;

X 1 is N;

X 2 is CH;

X 3 is CH;

X 4 is N;

Y is a C═O, C═S, C═NH, or C═N(C 1 -C 4 )-alkyl;

Z is

A 1 is S;

A 2 is N; and

R 7 through R 10 are independently hydrogen, halogen, cyano, acyl, haloalkyl, haloalkoxy, haloalkylthio, trifluoroacetyl, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, (C 1 -C 4 )-alkylthio, (C 1 -C 4 )-alkylsulfinyl, or (C 1 -C 4 )-alkylsulfonyl; or two of R 7 through R 10 taken together are (C 1 -C 4 )-alkylenedioxy; or a pharmaceutically acceptable salt or solvate thereof.

2. The compound of claim 1 , wherein Y is C═O; and R 7 through R 10 are independently hydrogen, halogen, cyano, acyl, haloalkyl, haloalkoxy, haloalkylthio, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, (C 1 -C 4 )-alkylthio, (C 1 -C 4 )-alkylsulfinyl, or (C 1 -C 4 ) -alkylsulfonyl.

3. The compound of claim 2 , wherein R 7 through R 10 are independently hydrogen, halogen, or haloalkyl.

4. The compound of claim 2 , wherein R 7 , R 8 and R 10 are hydrogen; and R 9 is hydrogen, halogen or haloalkyl.

5. The compound of claim 1 , wherein R 1 is ethyl or tert-butyl.

6. The compound of claim 1 , wherein the compound of formula (I) is

or a pharmaceutically acceptable salt thereof.

7. The compound of claim 1 , wherein the compound of formula (I) is

or a pharmaceutically acceptable salt or solvate thereof.

8. The compound of claim 1 , wherein the compound of formula (I) is

or a pharmaceutically acceptable salt or solvate thereof.

9. The compound of claim 1 , wherein the compound of formula (I) is

or a pharmaceutically acceptable salt or solvate thereof.

10. A pharmaceutical composition comprising the compound of claim 1 and a pharmaceutically acceptable carrier.

11. A method of inhibiting aldose reductase comprising administering to a subject in need thereof an effective amount of a compound of claim 1 .

12. The method of claim 11 , wherein the subject has a complication of diabetes.

13. The method of claim 12 , wherein the complication of diabetes is diabetic nephropathy, diabetic neuropathy or diabetic retinopathy.

14. The method of claim 11 , wherein the subject has a cardiovascular disorder.

15. The method of claim 14 , wherein the cardiovascular disorder is atherosclerosis, coronary artery disease, peripheral vascular disease or stroke.

16. The method of claim 11 , wherein the subject has evolving myocardial infarction.

Assignments (2)
CONFIRMATORY LICENSE Recorded Aug 23, 2017
From: COLUMBIA UNIV NEW YORK MORNINGSIDE
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 043644/0843 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2017
From: WASMUTH, ANDREW; LANDRY, DONALD W.; DENG, SHI XIAN; RAMASAMY, RAVICHANDRAN; SCHMIDT, ANN-MARIE; MYLARI, BANAVARA L.
To: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Reel/Frame 043200/0049 →
Continuity (6)
Continuation 15489832 · Apr 18, 2017
Continuation 14541365 · Nov 14, 2014
Division 13742573 · Jan 16, 2013
Continuation In Part PCTUS2011044038 · Jul 14, 2011
Provisional Application 61365098 · Jul 16, 2010
Related Publication 20170319584A1 · Nov 9, 2017
Cited By (2)
US 12,528,823 US 12,653,825