IP Library Granted Patent US 7,674,792
Granted Patent B2
US 7,674,792 · App. 11/726,741 · Granted Mar 9, 2010

5(Z)-5-(6-quinoxalinylmethylidene)-2-[2,6-dichlorophenyl)amino]-1,3-thiazol-4(5H)-one

Assignee: GlaxoSmithKline LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,674,792
App. No.
11/726,741
Granted
Mar 9, 2010
Kind
B2
Abstract

Invented is the compound (5Z)-5-(6-quinoxalinylmethylidene)-2-[(2,6 -dichlorophenyl)amino]-1,3-thiazol-4(5H)-one, and/or pharmaceutically acceptable salts, hydrates, solvates and pro-drugs thereof. Also invented are pharmaceutical compositions containing this compound, methods of preparing this compound and pharmaceutically acceptable salts, hydrates, solvates and pro-drugs thereof. Also invented are methods of using this compound as an inhibitor of hYAK3 proteins.

Claims (7)

1. The compound (5Z)-5-(6-quinoxalinylmethylidene)-2-[(2,6-dichlorophenyl)amino]-1,3-thiazol-4(5H-one monosodium salt hydrate thereof.

2. The compound (5Z)-5-(6-quinoxalinylmethylidene)-2-[(2,6-dichlorophenyl)amino]-1,3-thiazol-4(5H-one meglumine salt hydrate thereof in a crystalline form.

3. The compound of claim 1 wherein the compound is the monosodium salt.

4. The compound of claim 1 wherein the compound is a hydrate of the monosodium salt.

5. The compound of claim 4 wherein the hydrate contains less than 5.25 waters of solvation.

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

7. A pharmaceutical composition comprising the compound of claim 2 and a pharmaceutically acceptable carrier.

Assignments (2)
CHANGE OF NAME Recorded Jan 15, 2010
From: SMITHKLINE BEECHAM CORPORATION
To: GLAXOSMITHKLINE LLC
Reel/Frame 023794/0329 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2007
From: DUFFY, KEVIN J; FITCH, DUKE M; NORTON, BETH A
To: SMITHKLINE BEECHAM CORPORATION
Reel/Frame 019172/0142 →
Continuity (3)
Continuation PCTUS200602238500 · Jun 8, 2006
Provisional Application 6068867100 · Jun 8, 2005
Related Publication 20070179144A1 · Aug 2, 2007