The invention provides an improved, highly efficient method for preparing Medetomidine, and its salts, in particular its pharmaceutically acceptable salts. The method utilizes the high reactivity of halogenated imidazoles towards transmetalation with Grignard reagents and the subsequent reaction with 2,3-dimethylbenzaldehyde.
本发明提供了一种改进的,高效的制备美
多巴胺及其盐,尤其是其药用可接受盐的方法。该方法利用卤代
咪唑对Grignard试剂的转
金属反应的高反应性以及随后与
2,3-二甲基苯甲醛的反应。