dimethyl (2,5-pyridinediylbis{(2-aminobenzene-4,1-diyl)imino(oxomethanediyl)(2S)-2,1-pyrrolidinediyl[(2S)-3-methyl-1-oxo-1,2-butanediyl]})biscarbamate 在
溶剂黄146 作用下,
反应 1.5h,
以20%的产率得到dimethyl (2,5-pyridinediylbis{1H-benzimidazole-5,2-diyl(2S)-2,1-pyrrolidinediyl[(2S)-3-methyl-1-oxo-1,2-butanediyl]})biscarbamate