3-methyl-3,8-diazabicyclo[3.2.1]octane dihydrochloride 、
2-[13-cyclohexyl-10-(dimethylsulfamoylcarbamoyl)-3-methoxy-7H-indolo[2,1-a][2]benzazepin-6-yl]-1,3-oxazole-4-carboxylic acid 在
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、
4-二甲氨基吡啶 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 4.83h,
生成
13-cyclohexyl-N-((dimethylamino)sulfonyl)-3-methoxy-6-(4-((3-methyl-3,8-diazabicyclo[3.2.1]oct-8-yl)carbonyl)-1,3-oxazol-2-yl)-7H-indolo[2,1-a][2]benzazepine-10-carboxamide