反应详情

A mixture of 4-nitrobenzylchlorine and piperazine was treated according to the general preparation 1 to obtain N-(4-nitrobenzyl) piperazine dihydrochloride, yield 64%, mp 242-244° C. The N1-(4-nitrobenzyl)-N4-[(4-acetamido) phenacyl] piperazine dihydrochloride (0.75 g, 1.5 mmol) could be preparated according to the general preparation 2, and then reduced according to the general preparation 3 to obtain 0.61 g of the title compound, yield 80%, mp 150-151° C.).

1. additionwas treated
2. customaccording to the general preparation 1