4,5-diphenyl-pyrrole-2,3-dicarboxylic acid 在
11-[2-[6-[methyl-[8-[methyl-[6-[[2-oxo-2-(5-oxo-6H-pyrido[3,2-c][1,5]benzodiazepin-11-yl)ethyl]amino]hexyl]amino]octyl]amino]hexylamino]acetyl]-6H-pyrido[3,2-c][1,5]benzodiazepin-5-one 、
甲苯 作用下,
以
喹啉 为溶剂,
反应 1.0h,
以to give 12 g (85%) of faintly pink 2,3-diphenylpyrrole which的产率得到2,3-diphenyl-1H-pyrrole