ethyl 5-(2-chlorophenyl)-1,2,3,6,7,9-hexahydro-2-oxo-8H-pyrido[4',3':4,5]thieno[2,3-e]-1,4-diazepine-8-carboxylate 、
乙基溴苯 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 16.5h,
以89%的产率得到ethyl 5-(2-chlorophenyl)-1,2,3,6,7,9-hexahydro-2-oxo-1-(2-phenylethyl)-8H-pyrido[4',3':4,5]thieno[2,3-e]-1,4-diazepine-8-carboxylate