3,4,9,10-tetrahydro-1-(4-methoxyphenylmethyl)-2-methyl-4-(1-methyl-4-piperidinylidene)benzo[4,5]cyclohepta[1,2-d]imidazole 、
溴化氰 、
碳酸氢钠 以
苯 为溶剂,
生成
4-[1,4,9,10-tetrahydro-1-[(4-methoxyphenyl)methyl]-2-methylbenzo[4,5]cyclohept[1,2-d]imidazol-4-ylidene]-1-piperidinecarbonitrile