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:
Feb. 26, 2019
Filed:
Aug. 19, 2016
Applicant:
Zhejiang Hisun Pharmaceutical Co., Ltd., Taizhou, CN;
Inventors:
Lei Chen, Taizhou, CN;
Dongliang Guan, Taizhou, CN;
Hua Bai, Taizhou, CN;
Xing Yan, Taizhou, CN;
Shuai Miao, Taizhou, CN;
Songsong Zhu, Taizhou, CN;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4155 (2006.01); C07D 231/38 (2006.01); C07D 403/14 (2006.01); A61K 31/4184 (2006.01); A61P 35/00 (2006.01); C07D 233/06 (2006.01); C07D 233/28 (2006.01); C07D 233/46 (2006.01); C07D 233/48 (2006.01); C07D 401/14 (2006.01);
U.S. Cl.
CPC ...
C07D 403/14 (2013.01); A61K 31/4184 (2013.01); A61P 35/00 (2018.01); C07D 233/06 (2013.01); C07D 233/28 (2013.01); C07D 233/46 (2013.01); C07D 233/48 (2013.01); C07D 401/14 (2013.01);
Abstract
An indole derivative as expressed by Formula (I), a preparation method thereof, a pharmaceutical salt, and use thereof as a therapeutic agent, especially as a FGFR inhibitor. Each substituent in Formula (I) has identical definition as specified in the specification.