trimethyl (2S,3aS,8bS)-8b-[[(2S,3aS,8bS)-3,4-bis(methoxycarbonyl)-2-phenylmethoxycarbonyl-2,3a-dihydro-1H-pyrrolo[2,3-b]indol-8b-yl]sulfamoylamino]-2,3a-dihydro-1H-pyrrolo[2,3-b]indole-2,3,4-tricarboxylate 在
N-氯代丁二酰亚胺 作用下,
以
四氢呋喃 为溶剂,
反应 1.25h,
生成 trimethyl (2S,3aS,8bS)-8b-[[(2S,3aS,8bS)-3,4-bis(methoxycarbonyl)-2-phenylmethoxycarbonyl-2,3a-dihydro-1H-pyrrolo[2,3-b]indol-8b-yl]diazenyl]-2,3a-dihydro-1H-pyrrolo[2,3-b]indole-2,3,4-tricarboxylate