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. 24, 2026
Filed:
Jul. 10, 2020
Applicant:
Shouyao Holdings (Beijing) Co., Ltd., Beijing, CN;
Inventors:
Zhihua Liu, Beijing, CN;
Dechuang Yuan, Beijing, CN;
Kuncheng Chen, Beijing, CN;
Baokun Yuan, Beijing, CN;
Ren Ren, Beijing, CN;
Wangyang Min, Beijing, CN;
Xijie Liu, Beijing, CN;
Kai Zhang, Beijing, CN;
Yongliang Sun, Beijing, CN;
Chang Lu, Beijing, CN;
Yinghui Sun, Beijing, CN;
Assignee:
SHOUYAO HOLDINGS (BEIJING) CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); C07D 519/00 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); C07D 519/00 (2013.01);
Abstract
The present invention provides an RET selective inhibitor and preparation method and use thereof; the present invention provides a compound of formula (1) and a pharmaceutically accepted salt, solvate, polymorph, or tautomer thereof, a composition comprising these compounds, and use of these compounds in the treatment of diseases related to RET.