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. 05, 2011
Filed:
Jan. 12, 2011
Teiji Kimura, Tsukuba, JP;
Noritaka Kitazawa, Tsukuba, JP;
Toshihiko Kaneko, Tsukuba, JP;
Nobuaki Sato, Tsukuba, JP;
Koki Kawano, Tsukuba, JP;
Koichi Ito, Tsukuba, JP;
Eriko Doi, Tsukuba, JP;
Mamoru Takaishi, Tsukuba, JP;
Takeo Sasaki, Tsukuba, JP;
Takehiko Miyagawa, Tsukuba, JP;
Hiroaki Hagiwara, Tsukuba, JP;
Takashi Doko, Tsukuba, JP;
Teiji Kimura, Tsukuba, JP;
Noritaka Kitazawa, Tsukuba, JP;
Toshihiko Kaneko, Tsukuba, JP;
Nobuaki Sato, Tsukuba, JP;
Koki Kawano, Tsukuba, JP;
Koichi Ito, Tsukuba, JP;
Eriko Doi, Tsukuba, JP;
Mamoru Takaishi, Tsukuba, JP;
Takeo Sasaki, Tsukuba, JP;
Takehiko Miyagawa, Tsukuba, JP;
Hiroaki Hagiwara, Tsukuba, JP;
Takashi Doko, Tsukuba, JP;
Eisai R&D Management Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group that may be substituted with a C1-6 alkyl group, or the like, Ar2 represents a phenyl group that may be substituted with a C1-6 alkoxy group, or the like, X1 represents a double bond or the like, and Het represents an imidazolyl group that may be substituted with a C1-6 alkyl group, or the like, which is effective as a therapeutic or prophylactic agent for a disease caused by Aβ.