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:
May. 31, 2022
Filed:
Aug. 09, 2018
Applicant:
Teligene Ltd, Suzhou, CN;
Inventor:
Dawei Zhang, Thousand Oaks, CA (US);
Assignee:
Teligene Ltd., Suzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/519 (2006.01); A61K 45/06 (2006.01); C07D 487/04 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/519 (2013.01); A61K 45/06 (2013.01); C07D 487/04 (2013.01); A61P 35/00 (2018.01);
Abstract
The present disclosure is directed to novel pyrzaolopyrimidines, their derivatives, pharmaceutically acceptable salts, solvates and hydrates thereof. The compounds and compositions of the present disclosure have protein kinases inhibitory activities and are expected to be useful for the treatment of protein kinases mediated diseases and conditions.