申请人:Buettelmann Bernd
公开号:US20090018171A1
公开(公告)日:2009-01-15
The present invention relates to imidazole derivatives of formula I
wherein R
1
, R
2
, R
3
, R
4
, X, Y and R are described hereinabove, or a pharmaceutically acceptable salt thereof. The invention also relates to a pharmaceutical composition comprising the imidazole derivatives of formula I, a process for preparing a compound of formula I, and a method of treating or preventing acute and/or chronic neurological disorder comprising administering to a patient in need of such treatment and/or prevention a therapeutically effective amount of said pharmaceutical composition. These disorders include Alzheimer's disease. These disorders also include mild cognitive impairment.
本发明涉及式I的咪唑衍生物,其中R1、R2、R3、R4、X、Y和R如上所述,或其药学上可接受的盐。本发明还涉及包括式I的咪唑衍生物的制药组合物,制备式I化合物的方法,以及通过向需要该治疗和/或预防的患者施用所述药物组合物的治疗或预防急性和/或慢性神经系统疾病的方法。这些疾病包括阿尔茨海默病和轻度认知障碍。