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:
Apr. 10, 2018
Filed:
May. 27, 2015
Applicant:
Qilu Pharmaceutical Co., Ltd., Shandong, CN;
Inventors:
Haiying He, Shanghai, CN;
Kai Zhou, Shanghai, CN;
Hua Qin, Shanghai, CN;
Xiaolin Li, Shanghai, CN;
Yuedong Zhou, Shanghai, CN;
Xiaofei Wang, Shanghai, CN;
Xuemei Chi, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
QILU PHARMACEUTICAL CO., LTD., Shandong, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); C07D 498/04 (2006.01); C07D 471/04 (2006.01); C07D 487/10 (2006.01); C07D 513/04 (2006.01);
U.S. Cl.
CPC ...
C07D 513/04 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01); C07D 498/04 (2013.01);
Abstract
Disclosed is a dihydropyrimido fused ring derivative as a HBV inhibitor, and in particular relates to a compound shown as formula (I) or a pharmaceutically acceptable salt thereof.