申请人:——
公开号:US20030125333A1
公开(公告)日:2003-07-03
1
The present invention provides a compound of formula (I) in which R
1
is generally hydrogen or CF
3
, R
2
is generally hydrogen, W is a cyclic amine, a heterocycle or a group L-Y-X where L-Y is a linking portion and X is generally an aromatic or non-aromatic heterocycle, alkyl or alkylcarbonyl and Z is generally a heterocycle such as 5-methylisoxazol-3-yl, and pharmaceutically acceptable salts thereof for enhancing cognition in conditions such as Alzheimer's Disease, pharmaceutical compositions comprising them, their use for manufacturing medicaments and methods of treatment using them.
本发明提供了一种具有式(I)的化合物,其中R1通常为氢或CF3,R2通常为氢,W为环胺、杂环或具有连接部分L-Y-X的基团,其中L-Y为连接部分,X通常为芳香或非芳香杂环、烷基或烷基羰基,Z通常为杂环,如5-甲基异噁唑-3-基,以及其在增强认知方面的药用盐,例如在阿尔茨海默病等疾病中,包括它们的药物组合物,其用于制造药物和使用它们的治疗方法。