(8S)-8-(chloromethyl)-1-methyl-7,8-dihydro-6H-thieno[3,2-e]indol-4-ol 、
6-(6-Carbamoyl-5-hydroxy-4-methoxy-3,6,7,8-tetrahydro-pyrrolo[3,2-e]indole-2-carbonyl)-5-hydroxy-4-methoxy-3,6,7,8-tetrahydro-pyrrolo[3,2-e]indole-2-carboxylic acid 在
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 4.0h,
以3.4 mg的产率得到(S)-7-(7-(8-(chloromethyl)-4-hydroxy-1-methyl-7,8-dihydro-6H-thieno[3,2-e]indole-6-carbonyl)-4-hydroxy-5-methoxy-1,2,3,6-tetrahydropyrrolo[3,2-e]indole-3-carbonyl)-4-hydroxy-5-methoxy-1,6-dihydropyrrolo[3,2-e]indole-3(2H)-carboxamide