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:
Feb. 23, 2010
Filed:
May. 25, 2005
Teiji Kimura, Tsukuba, JP;
Koki Kawano, Tsukuba, JP;
Eriko Doi, Tsukuba, JP;
Noritaka Kitazawa, Tsukuba, JP;
Kogyoku Shin, Tsukuba, JP;
Takehiko Miyagawa, Tsukuba, JP;
Toshihiko Kaneko, Tsukuba, JP;
Koichi Ito, Tsukuba, JP;
Mamoru Takaishi, Tsukuba, JP;
Hiroaki Hagiwara, Tsukuba, JP;
Teiji Kimura, Tsukuba, JP;
Koki Kawano, Tsukuba, JP;
Eriko Doi, Tsukuba, JP;
Noritaka Kitazawa, Tsukuba, JP;
Kogyoku Shin, Tsukuba, JP;
Takehiko Miyagawa, Tsukuba, JP;
Toshihiko Kaneko, Tsukuba, JP;
Koichi Ito, Tsukuba, JP;
Mamoru Takaishi, Tsukuba, JP;
Hiroaki Hagiwara, Tsukuba, JP;
Eisai R&D Management Co., Ltd., Tokyo, JP;
Abstract
The present invention relates to a compound represented by Formula (I): (wherein Arrepresents an imidazolyl group which may be substituted with 1 to 3 substituents; Arrepresents a pyridinyl group, a pyrimidinyl group, or a phenyl group which may be substituted with 1 to 3 substituents; Xrepresents (1) —C≡C— or (2) a double bond etc. which may be substituted; Rand Rrepresent, for example, a C1-6 alkyl group or C3-8 cycloalkyl group which may be substituted) or a pharmacologically acceptable salt thereof and to the use thereof as pharmaceutical agents. The object of the present invention is to find a therapeutic or preventive agent for diseases caused by Aβ. According to the present invention, a therapeutic or preventive agents for diseases caused by Aβ can be provided.