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. 02, 2017
Filed:
Nov. 13, 2013
Applicant:
Teijin Pharma Limited, Tokyo, JP;
Inventors:
Akinobu Maruyama, Hino, JP;
Hirofumi Kamada, Hino, JP;
Mika Fujinuma, Chiyoda-ku, JP;
Susumu Takeuchi, Hino, JP;
Hiroshi Saitoh, Hino, JP;
Yoshimasa Takahashi, Hino, JP;
Assignee:
Teijin Pharma Limited, Chiyoda-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/04 (2006.01); C07D 409/14 (2006.01); A61K 31/4439 (2006.01); C07D 401/12 (2006.01); C07D 491/048 (2006.01);
U.S. Cl.
CPC ...
C07D 401/04 (2013.01); A61K 31/4439 (2013.01); C07D 401/12 (2013.01); C07D 409/14 (2013.01); C07D 491/048 (2013.01);
Abstract
Provided is a pyridine derivative represented by formula (I), a prodrug thereof, a pharmaceutically acceptable salt of the pyridine derivative or the prodrug, or a solvate of the pyridine derivative, the prodrug or the pharmaceutically acceptable salt, which is useful for treatment or prophylaxis of diseases associated with URAT1 such as gout, hyperuricemia, hypertension, kidney diseases such as interstitial nephritis, diabetes, arteriosclerosis and Lesch-Nyhan syndrome.