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:
Sep. 14, 2021
Filed:
Mar. 13, 2020
Applicant:
Glaxosmithkline Intellectual Property (No.2) Limited, Brentford, GB;
Inventors:
Minhua Chen, Suzhou, CN;
Yanfeng Zhang, Suzhou, CN;
Jinqiu Wang, Suzhou, CN;
Xiaoyu Zhang, Suzhou, CN;
Assignee:
GLAXOSMITHKLINE INTELLECTUAL PROPERTY (NO.2) LIMITED, Brentford, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/62 (2006.01); A61P 7/06 (2006.01);
U.S. Cl.
CPC ...
C07D 239/62 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present disclosure relates to crystalline form CS1 and CS9 of a hypoxia-inducible factor prolyl hydroxylase inhibitor compound (I) GSK1278863, processes for preparation, and uses for preparing drugs treating and/or preventing anemia thereof.