申请人:Daiichi Pharmaceutical Co., Ltd.
公开号:US07932271B2
公开(公告)日:2011-04-26
Provided is a compound capable of inhibiting production or secretion of β amyloid protein.
A compound represented by the following formula (1):
(wherein, R1 represents a heterocyclic group which may have a substituent, R2 represents a cyclic hydrocarbon group which may have a substituent or a heterocyclic group which may have a substituent, R3 represents a cyclic hydrocarbon group which may have a substituent or a heterocyclic group which may have a substituent, R4 represents a hydrogen atom or a C1-6 alkyl group, and X represents —S—, —SO— or —SO2—); an N-oxide or S-oxide thereof; a salt thereof; or a solvate thereof; and a medicament containing any of them.
提供了一种化合物,能够抑制β淀粉样蛋白的产生或分泌。该化合物由以下式子(1)表示:(其中,R1代表一个杂环基团,可以具有取代基;R2代表一个环烃基团,可以具有取代基或一个杂环基团,可以具有取代基;R3代表一个环烃基团,可以具有取代基或一个杂环基团,可以具有取代基;R4代表一个氢原子或一个C1-6烷基基团,X代表—S—,—SO—或—SO2—);其N-氧化物或S-氧化物;其盐;或其溶剂化物;以及含有它们的药物。