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:
Jul. 07, 2020
Filed:
Jul. 04, 2016
Applicant:
Guangzhou Magpie Pharmaceuticals Co., Ltd., Guangzhou, CN;
Inventors:
Yuqiang Wang, Guangzhou, CN;
Pei Yu, Guangzhou, CN;
Yewei Sun, Guangzhou, CN;
Luchen Shan, Guangzhou, CN;
Gaoxiao Zhang, Guangzhou, CN;
Zaijun Zhang, Guangzhou, CN;
Peng Yi, Guangzhou, CN;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 241/12 (2006.01); C07D 403/06 (2006.01); A61K 31/497 (2006.01);
U.S. Cl.
CPC ...
C07D 241/12 (2013.01); A61K 31/497 (2013.01); C07D 403/06 (2013.01);
Abstract
The present invention relates to a pyrazine derivative, and preparation method and medical use thereof. The pyrazine derivative can remove free radicals and suppress calcium overload and has cytoprotective effects, and can be used for the prevention and treatment of cardiovascular and cerebrovascular diseases, neurodegenerative diseases and other related diseases.