反应详情

A mixture of N-(3-chlorophenyl) piperazine dihydrochloride (1.35 g, 5 mmol), 2-bromo-1-(5-chloro-6-methoxynaphthalen-2-yl)propan-1-one (1.96 g, 6 mmol) and K2CO3 (2.42 g, 17.5 mmol) in DMF (40 ml) was treated according to the general preparation 2 to obtain 1.65 g of N1-(3-chlorophenyl)-N4-[1-(5-chloro-6-methoxy-2-naphthoyl)ethyl] piperazine dihydrochloride, yield 64%. The above product was reduced with NaBH4 in methanol (50 ml) according to the general preparation 3 to obtain the title compound as white solid, yield 78%.

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