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. 04, 2018
Filed:
Oct. 20, 2016
Applicant:
Guangzhou Kangrui Biological Pharmaceutical Technology Co., Ltd., Shenyang, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/506 (2006.01); A61K 31/519 (2006.01);
U.S. Cl.
CPC ...
A61K 31/519 (2013.01); A61K 31/506 (2013.01);
Abstract
Disclosed are an anti-abnormal proliferation of angiogenesis compound represented by formula I, use and intermediate thereof. The compound has good effect against abnormal proliferation of angiogenesis, and the activity of the compound is produced by inhibiting VEGFR2. The compound can be used for treating diseases, such as wet macular degeneration, inflammation, malignant tumor and the like, caused by abnormity of angiogenesis and protein kinases such as VEGFR2, FGFR2 and the like.