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:
May. 28, 2019
Filed:
May. 01, 2018
Applicant:
Teijin Limited, Osaka-shi, Osaka, JP;
Inventors:
Takashi Shirakura, Tokyo, JP;
Yoshimasa Takahashi, Tokyo, JP;
Asahi Kawana, Tokyo, JP;
Chikashi Kanazawa, Tokyo, JP;
Assignee:
TEIJIN LIMITED, Osaka-shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/427 (2006.01); C07D 417/10 (2006.01); C07D 417/14 (2006.01);
U.S. Cl.
CPC ...
C07D 417/10 (2013.01); A61K 31/427 (2013.01); C07D 417/14 (2013.01);
Abstract
Provided are a xanthine oxidase inhibitor, a drug for improving vascular endothelial function, and an excellent therapeutic or prophylactic drug for diseases associated with xanthine oxidase such as gout, hyperuricaemia, and for diseases associated with vascular endothelial functional disorder containing a compound represented in a formula (I) or the pharmaceutically acceptable salt thereof as an active ingredient.