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. 10, 2011
Filed:
Feb. 27, 2009
Satoshi Nagato, Chiba, JP;
Kohshi Ueno, Ibaraki, JP;
Koki Kawano, Ibaraki, JP;
Yoshihiko Norimine, Ibaraki, JP;
Koichi Ito, Chiba, JP;
Satoshi Nagato, Chiba, JP;
Kohshi Ueno, Ibaraki, JP;
Koki Kawano, Ibaraki, JP;
Yoshihiko Norimine, Ibaraki, JP;
Koichi Ito, Chiba, JP;
Eisai R&D Management Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a novel compound having an excellent AMPA receptor inhibitory action and/or kainate inhibitory action. A compound represented by the following formula, a salt thereof or hydrates thereof. In the formula, Q indicates NH, O or S; and R, R, R, Rand Rare the same as or different from each other and each indicates hydrogen atom, a halogen atom, a Calkyl group or a group represented by the formula —X-A (wherein X indicates a single bond, an optionally substituted Calkylene group etc.; and A indicates an optionally substituted Caromatic hydrocarbocyclic group or 5- to 14-membered aromatic heterocyclic group etc.).