申请人:Andreini Matteo
公开号:US20090209529A1
公开(公告)日:2009-08-20
The present invention relates to a compounds of formula I
wherein R
1
, R
1′
, R
2
, R
3
, R
4
, X, Ar, and m are as defined in the specification and claims and pharmaceutically active acid addition salts thereof. Compounds of the invention have Asp2 (β-secretase, BACE 1 or Memapsin-2) inhibitory activity and are useful for the treatment of diseases characterized by elevated β-amyloid levels or β-amyloid deposits, particularly Alzheimer's disease.
本发明涉及一种具有以下式I的化合物
其中R
1
,R
1′
,R
2
,R
3
,R
4
,X,Ar和m如规范和索赔中定义,并且其药用活性酸盐。本发明的化合物具有Asp2(β-分泌酶,BACE 1或Memapsin-2)抑制活性,并且对于治疗由β-淀粉样蛋白水平升高或β-淀粉样蛋白沉积所特征的疾病,特别是阿尔茨海默病,是有用的。