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:
Jul. 15, 2025
Filed:
Jan. 22, 2020
Applicant:
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Jiangsu, CN;
Inventors:
Chunli Shen, Shanghai, CN;
Shenglin Chen, Shanghai, CN;
Ting Wang, Shanghai, CN;
Fei Liu, Jiangsu, CN;
Xin Tian, Jiangsu, CN;
Yuing Guo, Shanghai, CN;
Lin Zhang, Shanghai, CN;
Jiahu Wu, Shanghai, CN;
Assignee:
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD., Jiangsu, CN;
Attorney:
Primary Examiner:
Assistant 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); C07B 2200/13 (2013.01);
Abstract
The present application belongs to the field of medicine, and in particular relates to a crystal of a diarylthiohydantoin compound, a preparation method therefor, and use thereof in the preparation of medicaments for treating related diseases which are androgen-mediated.