N- alkyl -N- methyl -3- hydroxy -3- (2- chieniru) production method of - propyl amine

摘要

This invention as main process the revised production method of propyl amine kiraru on an industrial scale due to series after that using process with asymmetry hydrogenation, and desire - N--N-MECHIRU - 3 - hydroxy - 3- (2 - chieniru) - regards. Rhodium and (2R and 4R) - 4- (jishikurohekishiruhosuhuino) - 2- (jihueniruhosuhuino - methyl) - N-mechiru-amino carbonyl - the catalyst system which consists of the pyro lysine is used.