申请人:Takeda Chemical Industries, Ltd.
公开号:EP1382598A1
公开(公告)日:2004-01-21
The object of the present invention is to provide soluble β-amyloid precursor protein secretory stimulators, which are effective in treating neurodegenerative diseases as well as cerebrovascular disorder-induced neuronopathy. More specifically, the present invention provides a novel compound of the following Formula (I) or a salt or prodrug thereof:
[wherein R1 and R2 each represent a hydrogen atom or a lower alkyl group, etc., Ar1 and the ring B each represent an optionally substituted aromatic group, the ring A represents an optionally substituted benzene ring, the ring C represents an optionally substituted 4- to 8-membered ring which may further be condensed with an optionally substituted ring, X represents CH or N, and Y represents CH or N].
本发明的目的是提供可溶性β-淀粉样前体蛋白分泌刺激剂,它能有效治疗神经退行性疾病以及脑血管疾病引起的神经元病变。更具体地说,本发明提供了下式(I)的新型化合物或其盐或原药:
[其中 R1 和 R2 分别代表氢原子或低级烷基等,Ar1 和环 B 分别代表任选取代的芳香基团,环 A 代表任选取代的苯环,环 C 代表任选取代的 4 至 8 元环,可进一步缩合任选取代的环,X 代表 CH 或 N,Y 代表 CH 或 N]。