反应详情

1-(3-Methanesulfonyl-propyl)-piperazine dihydrochloride was prepared from 1-tert-butyloxycarbonyl-piperazine and methanesulfonic acid 3-methanesulfonyl-propyl ester (prepared according to Baerlocher, F. J. et al. Aust. J. Chem. 1999, 52, 167-172) in an analogous manner as described for the preparation of N-(2-methoxy-1-methyl-ethyl)-2-piperazin-1-yl-acetamide dihydrochloride (example 40).