3-methyl-3,8-diazabicyclo[3.2.1]octane dihydrochloride 、
5-[13-cyclohexyl-10-(dimethylsulfamoylcarbamoyl)-3-methoxy-7H-indolo[2,1-a][2]benzazepin-6-yl]-1-propan-2-yltriazole-4-carboxylic acid 在
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以41.5%的产率得到13-cyclohexyl-6-[4-[(3-methyl-3,8-diazabicyclo[3.2.1]oct-8-yl)carbonyl]-1-(1-methylethyl)-1H-1,2,3-triazol-5-yl]-N-[(dimethylamino)sulfonyl]-3-methoxy-7H-indolo[2,1-a][2]benzazepine-10-carboxamide