申请人:Hoffmann-La Roche Inc.
公开号:US07153874B2
公开(公告)日:2006-12-26
The present invention provides 4-[1-Aryl-imidazol-4-ylethynyl]-2-alkyl-pyridine and 1-heteroaryl-imidazol-4-ylethynyl]-2-alkyl-pyridine derivatives and pharmaceutically acceptable salts thereof for the treatment or prevention of disorders mediated in full or in part by metabotropic glutamate receptor 5. These disorders include, e.g. acute, traumatic and chronic degenerative processes of the nervous system, such as Alzheimer's disease, senile dementia, Parkinson's disease, Huntington's chorea, amyotrophic lateral sclerosis and multiple sclerosis, psychiatric diseases, such as schizophrenia and anxiety, depression, pain and drug dependency.
本发明提供4-[1-芳基咪唑-4-基乙炔基]-2-烷基吡啶和1-杂环芳基咪唑-4-基乙炔基]-2-烷基吡啶衍生物及其药学上可接受的盐,用于治疗或预防由代谢型谷氨酸受体5完全或部分介导的疾病。这些疾病包括,例如神经系统的急性、创伤性和慢性退行性过程,如阿尔茨海默病、老年性痴呆症、帕金森病、亨廷顿舞蹈症、肌萎缩性侧索硬化和多发性硬化症,精神疾病,如精神分裂症和焦虑、抑郁、疼痛和药物依赖症。