1-(3-aminopropyl)-4-(4-chlorobenzyl)piperazine 、
对甲氧基苯异氰酸酯 在
methanol-dichloromethane 作用下,
以
二氯甲烷 为溶剂,
以provided the title compound (3.57 g; 45% yield) as orange-white crystals, m.p. 237°-238° C.的产率得到1-{3-[4-(4-Chlorobenzyl)piperazin-1-yl]-propyl}-3-(4-methoxyphenyl)urea hydrochloride