N,N-Diethyl-4-(4-chlorophenyl-piperidin-4-ylidene-methyl)-benzamide 、
溴甲苯 以provided N,N-diethyl-4-(4-chlorophenyl-N-benzyl-piperidin-4-ylidene-methyl)-benzamide (110 mg, 93%)的产率得到N,N-Diethyl-4-(4-chlorophenyl-N-benzyl-piperidin-4-ylidene-methyl)-benzamide