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:
Aug. 03, 2021
Filed:
Dec. 07, 2018
Applicant:
Harbin Zhenbao Pharmaceutical Co., Ltd., Heilongjiang, CN;
Inventors:
Zhengxia Chen, Shanghai, CN;
Yang Zhang, Shanghai, CN;
Meibi Dai, Shanghai, CN;
Hongfei Cheng, Shanghai, CN;
Suqin Yang, Shanghai, CN;
Wenju Li, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
HARBIN ZHENBAO PHARMACEUTICAL CO., LTD., Heilongjiang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/14 (2006.01); C07D 401/14 (2006.01); C07D 413/14 (2006.01); C07D 401/12 (2006.01); A61P 35/00 (2006.01); A61K 31/416 (2006.01);
U.S. Cl.
CPC ...
C07D 405/14 (2013.01); A61P 35/00 (2018.01);
Abstract
Disclosed in the present invention are a salt form and a crystal form serving as FGFR and VEGFR inhibitor compounds, a preparation method therefor, and medical uses thereof.