申请人:Buettelmann Bernd
公开号:US20050009878A1
公开(公告)日:2005-01-13
The present invention relates to imidazole derivatives of the general formula
wherein R
1
, R
2
, R
3
and R
4
are as defined hereinabove. This invention also relates to the compound's pharmaceutically acceptable salt and processes for the preparation thereof. These compounds can be used for the manufacture of pharmaceutical compositions for the treatment and prevention of mGluR5 receptor mediated disorders. These compounds are useful, inter alia, in the treatment or prevention of acute and/or chronic neurological disorders such as psychosis, epilepsy, schizophrenia, Alzheimer's disease, cognitive disorders and memory deficit disorders, as well as chronic and acute pain.
本发明涉及一般式为的咪唑衍生物,其中R1、R2、R3和R4如上所定义。本发明还涉及该化合物的药学上可接受的盐和其制备方法。这些化合物可用于制备用于治疗和预防mGluR5受体介导的疾病的药物组合物。这些化合物可用于治疗或预防急性和/或慢性神经系统疾病,例如精神病、癫痫、精神分裂症、阿尔茨海默病、认知障碍和记忆缺陷疾病,以及慢性和急性疼痛等。