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:
Jun. 17, 2014
Filed:
Feb. 24, 2010
Nitrogen-containing fused heterocyclic compounds and their use as beta amyloid production inhibitors
Noritaka Kitazawa, Tsukuba, JP;
Daisuke Shinmyo, Tsukuba, JP;
Koichi Ito, Tsukuba, JP;
Nobuaki Sato, Tsukuba, JP;
Daiju Hasegawa, Tsukuba, JP;
Toshiyuki Uemura, Tsukuba, JP;
Toru Watanabe, Tsukuba, JP;
Noritaka Kitazawa, Tsukuba, JP;
Daisuke Shinmyo, Tsukuba, JP;
Koichi Ito, Tsukuba, JP;
Nobuaki Sato, Tsukuba, JP;
Daiju Hasegawa, Tsukuba, JP;
Toshiyuki Uemura, Tsukuba, JP;
Toru Watanabe, Tsukuba, JP;
EISAI R&D Management Co., Ltd., Tokyo, JP;
Abstract
A compound represented by the formula [I]: or a pharmacologically acceptable salt or ester thereof, wherein Ring A represents a five-membered aromatic heterocyclic group or the like fused with a non-aromatic ring group, which may be substituted, Ring B represents a phenyl group or the like which may be substituted, X1 represents a single bond or the like, R1 and R2 each represent a C1-6 alkyl group or the like, m represents an integer of 0 to 3, and n represents an integer of 0 to 2, is effective as a therapeutic agent for a disease caused by Aβ.