Fmoc-Val-CitOH 、
methyl (8S)-6-(5-amino-1-benzofuran-2-carbonyl)-8-(bromomethyl)-2-methyl-4-(4-methylpiperazine-1-carbonyl)oxy-7,8-dihydro-3H-pyrrolo[3,2-e]indole-1-carboxylate 在
2-乙氧基-1-乙氧碳酰基-1,2-二氢喹啉 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
反应 0.17h,
生成 methyl (8S)-8-(bromomethyl)-6-[5-[[5-(carbamoylamino)-2-[[2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoyl]amino]pentanoyl]amino]-1-benzofuran-2-carbonyl]-2-methyl-4-(4-methylpiperazine-1-carbonyl)oxy-7,8-dihydro-3H-pyrrolo[3,2-e]indole-1-carboxylate