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:
Feb. 06, 2024
Filed:
May. 24, 2019
Applicant:
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Jiangsu, CN;
Inventors:
Haiying He, Shanghai, CN;
Jianhua Xia, Shanghai, CN;
Zhen Gong, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61P 31/20 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61P 31/20 (2018.01);
Abstract
The present application relates to a 2,3-dihydro-1H-pyrrolizine-7-formamide derivative as a nucleoprotein inhibitor and a use in preparation of a drug for treating HBV related diseases. The present application specifically relates to a compound represented by formula (II), and isomers or pharmaceutically acceptable salts thereof.