(1R,2R)-2-phenyl-cyclopropanecarboxylic acid (6-oxo-5,6-dihydro-1H-[1,2]diazepino[4,5,6-cd]indol-8-yl)-amide 、
N-(2-溴乙基)邻苯二甲酰亚胺 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 20.0h,
以67%的产率得到(1R,2R)-2-phenyl-cyclopropanecarboxylic acid {1-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-ethyl]-6-oxo-5,6-dihydro-1H-[1,2]diazepino[4,5,6-cd]indol-8-yl}-amide