7-[8-(7-Acetylamino-5-benzyloxy-1-chloromethyl-1,2-dihydro-benzo[e]indol-3-yl)-8-oxo-octanoylamino]-5-benzyloxy-1-chloromethyl-1,2-dihydro-benzo[e]indole-3-carboxylic acid tert-butyl ester 在
palladium on activated charcoal
甲酸铵 作用下,
以
四氢呋喃 为溶剂,
以71%的产率得到7-[8-(7-Acetylamino-1-chloromethyl-5-hydroxy-1,2-dihydro-benzo[e]indol-3-yl)-8-oxo-octanoylamino]-1-chloromethyl-5-hydroxy-1,2-dihydro-benzo[e]indole-3-carboxylic acid tert-butyl ester