申请人:Hall Adrian
公开号:US20120190672A1
公开(公告)日:2012-07-26
The present invention relates to a fused aminodihydrothiazine derivative of formula (I):
wherein
X is hydrogen or fluorine;
A is CH or N;
Y is methyl, ethyl, monofluoromethyl, difluoromethyl, trifluoromethyl, difluoroethyl, methoxy, ethoxy, methoxymethyl or —C≡N;
and pharmaceutically acceptable salts thereof;
which compound has an Aβ production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia.
本发明涉及一种公式(I)的融合氨基二氢噻嗪衍生物:
其中
X为氢或氟;
A为CH或N;
Y为甲基、乙基、单氟甲基、二氟甲基、三氟甲基、二氟乙基、甲氧基、乙氧基、甲氧甲基或—C≡N;
以及其药学上可接受的盐;
该化合物具有Aβ产生抑制作用或BACE1抑制作用,并且可用作预防或治疗由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预防或治疗剂。