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:
Nov. 18, 2025
Filed:
Aug. 19, 2021
Applicant:
Beijing Songrun Pharmaceutical Technology Co., Ltd., Beijing, CN;
Inventors:
Runtao Li, Beijing, CN;
Yuanqiang Wang, Beijing, CN;
Liqiang Han, Beijing, CN;
Zhuanzhuan Song, Beijing, CN;
Zemei Ge, Beijing, CN;
Xin Wang, Beijing, CN;
Assignee:
BEIJING SONGRUN PHARMACEUTICAL TECHNOLOGY CO., LTD., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07F 5/02 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07F 5/025 (2013.01); A61P 35/00 (2018.01);
Abstract
The present application relates to a pyrazole boronic acid compound represented by the following formula I, pharmaceutically acceptable salts or stereoisomers thereof, a pharmaceutical composition containing same, and uses thereof. The compound, the pharmaceutically acceptable salts or stereoisomers thereof and the pharmaceutical composition containing same can be used for preparing proteasome inhibitors.