申请人:Alberati Daniela
公开号:US20110071128A1
公开(公告)日:2011-03-24
The invention is concerned with novel imidazopyridine derivatives of formula (I)
wherein R
1
, R
2
, R
3
, R
4
, R
5
and A are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit PDE10A and can be used for the treatment of various diseases, including central nervous system disorders such as Alzheimer's disease, Parkinson's disease, and schizophrenia.
这项发明涉及公式(I)的新型咪唑吡啶衍生物,其中R1、R2、R3、R4、R5和A的定义如描述和权利要求中所述,以及其生理上可接受的盐和酯。这些化合物抑制PDE10A,可用于治疗各种疾病,包括中枢神经系统疾病,如阿尔茨海默病、帕金森病和精神分裂症。