IP Library Granted Patent US 9,079,899
Granted Patent B2
US 9,079,899 · App. 13/882,897 · Granted Jul 14, 2015

Anti-staphylococcal celecoxib derivatives

Inventors: Ching-Shih Chen (Upper Arlington, OH); Hao-Chieh Chiu (Sanchohng, TW); Dasheng Wang (Dublin, OH); Samuel K. Kulp (Hilliard, OH)
Assignee: THE OHIO STATE UNIVERSITY
C07D471/04A61K31/415A61K31/5415C07D231/12C07D405/04
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Quick Facts
Patent No.
US 9,079,899
App. No.
13/882,897
Granted
Jul 14, 2015
Kind
B2
Abstract

A method of treating infection by Staphylococcus in a subject by administering a pharmaceutical composition including a celecoxib derivative of formula I or a pharmaceutically acceptable salt thereof is described. The preparation of numerous celecoxib derivatives for testing as potential anti-staphylococcal agents is also described.

Claims (12)

1. A method of treating infection by Staphylococcus in a subject, comprising administering to the subject a pharmaceutical composition including a compound of formula I or a pharmaceutically acceptable salt thereof:

wherein R 1 is selected from carboxamide, sulfonamide, amino, aminosulfonamide, and acylamido groups, and R 2 is selected from aryl, aralkyl, fused aryl groups, and fused heteroaryl groups.

2. The method of claim 1 , wherein R 1 is carboxamide and R 2 is:

3. The method of claim 2 , wherein the compound of formula I has the structure:

4. The method of claim 1 , wherein R 1 is sulfonamide and R 2 is selected from the group consisting of:

5. The method of claim 1 , wherein R 1 is acylamido and R 2 is selected from the group consisting of:

6. The method of claim 5 , wherein the acylamido is an amine substituted acylamido having the structure —NH—CO—(CH 2 ) x —NH 2 , wherein x is an integer from 1-4.

7. The method of claim 1 , wherein R 1 is aminosulfonamide, and R 2 is a phenyl, biphenyl, naphthyl, or anthracenyl group.

8. The method of claim 7 , wherein the compound of formula I has the structure

9. The method of claim 1 , wherein the Staphylococcus is methicillin-resistant.

10. The method of claim 1 , wherein the Staphylococcus is Staphylococcus aureus.

11. The method of claim 10 , wherein the Staphylococcus aureus is methicillin-resistant.

Assignments (2)
CONFIRMATORY LICENSE Recorded Sep 29, 2015
From: OHIO STATE UNIVERSITY
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 036712/0237 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2013
From: CHEN, CHING-SHIH; CHIU, HAO-CHIEH; WANG, DASHENG; KULP, SAMUEL K
To: THE OHIO STATE UNIVERSITY
Reel/Frame 030818/0965 →
Continuity (2)
Provisional Application 61408680 · Nov 1, 2010
Related Publication 20130289004A1 · Oct 31, 2013