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:
Sep. 09, 2025
Filed:
Dec. 16, 2020
Applicant:
Beijing Tide Pharmaceutical Co., Ltd., Beijing, CN;
Inventors:
Yanping Zhao, Beijing, CN;
Hongjun Wang, Beijing, CN;
Yeming Wang, Beijing, CN;
Yuanyuan Jiang, Beijing, CN;
Futian Fan, Beijing, CN;
Huining Liang, Beijing, CN;
Xiaoqian Wang, Beijing, CN;
Yong Xie, Beijing, CN;
Yanhao Zhang, Beijing, CN;
Xuelian Liu, Beijing, CN;
Assignee:
BEIJING TIDE PHARMACEUTICAL CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 498/22 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 498/22 (2013.01); A61P 35/00 (2018.01);
Abstract
Provided is an EGFR kinase inhibitor according to general formula (I) and a pharmaceutical composition containing the inhibitor. The invention can be used to treat diseases related to EGFR kinase, such as cancer. Also provided is a preparation and use of the above inhibitor.