The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2016
Filed:
Feb. 20, 2015
Applicant:
Concert Pharmaceuticals, Inc., Lexington, MA (US);
Inventors:
Roger D. Tung, Lexington, MA (US);
Julie F. Liu, Lexington, MA (US);
Scott L. Harbeson, Cambridge, MA (US);
Assignee:
Concert Pharmaceuticals, Inc., Lexington, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/555 (2006.01); C07D 473/06 (2006.01); A61K 31/522 (2006.01);
U.S. Cl.
CPC ...
A61K 31/522 (2013.01); C07D 473/06 (2013.01);
Abstract
This invention relates to novel compounds that are substituted xanthine derivatives and pharmaceutically acceptable salts thereof. For example, this invention relates to novel substituted xanthine derivatives that are derivatives of pentoxifylline. This invention also provides compositions comprising one or more compounds of this invention and a carrier and the use of the disclosed compounds and compositions in methods of treating diseases and conditions for which pentoxifylline and related compounds are beneficial.