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:
Jan. 13, 2026
Filed:
Jan. 19, 2021
Applicants:
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Lianyungang, CN;
Shouyao Holdings (Beijing) Co., Ltd., Beijing, CN;
Inventors:
Wenwei Xu, Nanjing, CN;
Zhenliang Shan, Nanjing, CN;
Yingya Zhang, Nanjing, CN;
Guoliang Zhang, Nanjing, CN;
Yun Ge, Nanjing, CN;
Aiming Zhang, Nanjing, CN;
Xiquan Zhang, Nanjing, CN;
Assignees:
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD., Lianyungang, CN;
SHOUYAO HOLDINGS (BEIJING) CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); A61P 35/02 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); A61P 35/02 (2018.01); C07B 2200/13 (2013.01);
Abstract
A crystal form and salt form of a bromine domain protein inhibitor represented by formula (I), a preparation method therefor, and a use of the crystal form and salt form in the preparation of a drug for treating diseases mediated by BET protein.