7H-indolo[2,1-a][2]benzazepine-6,10-dicarboxylic acid, 13-cyclohexyl-3-methoxy-, 10-(1,1-dimethylethyl) ester 、
N-(5-amino-pentyl)-N-methyl-2-nitro-benzenesulfonamide 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以100%的产率得到tert-butyl 13-cyclohexyl-3-methoxy-6-[5-[methyl-(2-nitrophenyl)sulfonylamino]pentylcarbamoyl]-7H-indolo[2,1-a][2]benzazepine-10-carboxylate