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:
Oct. 04, 2016
Filed:
Feb. 26, 2014
Applicant:
Eisai R&d Management Co., Ltd., Tokyo, JP;
Inventors:
Mamoru Takaishi, Tsukuba, JP;
Nobuhiro Sato, Tsukuba, JP;
Tomoyuki Shibuguchi, Tsukuba, JP;
Takafumi Motoki, Tsukuba, JP;
Yoshinori Takahashi, Tsukuba, JP;
Takeo Sasaki, Tsukuba, JP;
Alan Braunton, Hatfield, GB;
Assignee:
Eisai R&D Management Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/553 (2006.01); C07D 498/04 (2006.01);
U.S. Cl.
CPC ...
C07D 498/04 (2013.01);
Abstract
A compound represented by the following formula (I) or a pharmaceutically acceptable salt thereof works as an mGluR2 antagonist, and is applicable as a therapeutic agent for neurological disorders related to glutamate dysfunction and diseases involving the mGluR2, such as Alzheimer's disease: