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. 26, 2020
Filed:
Jan. 17, 2017
Applicants:
Zibo Biopolar Changsheng Pharmaceutical Co. Ltd., Zibo, Shangdong, CN;
Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, CN;
Inventors:
Xibin Liao, Edison, NJ (US);
Jia Li, Shanghai, CN;
Zhijian Lu, Plainfield, IN (US);
Yubo Zhou, Shanghai, CN;
Anhui Gao, Shanghai, CN;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); C07D 231/56 (2006.01); A61K 45/06 (2006.01); A61K 31/437 (2006.01); A61K 31/42 (2006.01); A61K 31/4545 (2006.01); A61K 31/496 (2006.01); A61K 31/519 (2006.01); A61P 35/00 (2006.01); A61P 37/00 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); A61K 31/42 (2013.01); A61K 31/437 (2013.01); A61K 31/4545 (2013.01); A61K 31/496 (2013.01); A61K 31/519 (2013.01); A61K 45/06 (2013.01); A61P 35/00 (2018.01); A61P 37/00 (2018.01); C07D 231/56 (2013.01);
Abstract
Bruton's tyrosine kinase (Btk) inhibitors have the following Formula (I):