申请人:Motoki Takafumi
公开号:US20100093999A1
公开(公告)日:2010-04-15
A compound represented by the general formula:
wherein Ring A is a C
6-14
aryl group or the like, L is —NR
L
CO— or the like (wherein R
L
is a hydrogen atom or the like), Ring B is a C
6-14
aryl group or the like, X is a C
1-3
alkylene group or the like, Y is a C
1-3
alkylene group or the like, Z is an oxygen atom or the like, R
1
and R
2
are each independently a hydrogen atom or the like, and R
3
, R
4
, R
5
and R
6
are independently a hydrogen atom, a halogen atom or the like, or a pharmaceutically acceptable salt thereof, or a solvate thereof, has an Aβ production inhibitory effect or a BACE1 inhibitory effect and is useful as a therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia.
一个由通式表示的化合物:其中环A是C6-14芳基或类似物,L是—NRLCO—或类似物(其中RL是氢原子或类似物),环B是C6-14芳基或类似物,X是C1-3烷基烯基或类似物,Y是C1-3烷基烯基或类似物,Z是氧原子或类似物,R1和R2分别是独立的氢原子或类似物,R3、R4、R5和R6独立地是氢原子、卤原子或类似物,或其药用可接受盐,或其溶剂化物,具有Aβ产生抑制作用或BACE1抑制作用,并且可用作治疗Aβ引起的以阿尔茨海默型痴呆为特征的神经退行性疾病的治疗剂。