4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl chloride 、
1-(4-溴苯乙基)哌嗪 以yielding 1-{4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl}-4-[2-(4-bromophenyl)ethyl]piperazine having a melting point of 92°-93°的产率得到1-{4-[N-(2-isopropyloxyethyl)-N-chloroacetylamino]benzoyl}-4-[2-(4-bromophenyl)ethyl]piperazine