tert-butyl 13-cyclohexyl-3-methoxy-6-((3-methyl-3,8-diazabicyclo[3.2.1]oct-8-yl)carbonyl)-7H-indolo[2,1-a][2]benzazepine-10-carboxylate 、
三氟乙酸 在
乙醚 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 2.0h,
以to yield 13-cyclohexyl-3-methoxy-6-((3-methyl-3,8-diazabicyclo[3.2.1]oct-8-yl)carbonyl)-7H-indolo[2,1-a][2]benzazepine-10-carboxylic acid trifluoroacetate (362 mg, 0.55 mmol, quant.) as a dark yellow solid的产率得到13-cyclohexyl-3-methoxy-6-((3-methyl-3,8-diazabicyclo[3.2.1]oct-8-yl)carbonyl)-7H-indolo[2,1-a][2]benzazepine-10-carboxylic acid trifluoroacetate