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:
Mar. 10, 2026
Filed:
May. 14, 2021
Applicants:
Simcere Pharmaceutical Co., Ltd., Jiangsu, CN;
Jiangsu Simcere Pharmaceutical Co., Ltd., Jiangsu, CN;
Inventors:
Peng Gu, Shanghai, CN;
Lei Liu, Shanghai, CN;
Guobao Zhang, Shanghai, CN;
Feng Zhou, Shanghai, CN;
Renhong Tang, Shanghai, CN;
Jinsheng Ren, Shanghai, CN;
Assignees:
SIMCERE PHARMACEUTICAL CO., LTD., Jiangsu, CN;
JIANGSU SIMCERE PHARMACEUTICAL CO., LTD., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); A61P 35/00 (2018.01);
Abstract
Disclosed are a pyrrolidine compound as represented by formula (I) or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing same, and the use of the pharmaceutical composition as a selective estrogen receptor degrader (SERD) in the prevention or treatment of estrogen receptor-related diseases.