5-[13-cyclohexyl-3-methoxy-10-(propan-2-ylsulfonylcarbamoyl)-7H-indolo[2,1-a][2]benzazepin-6-yl]-1-propan-2-yltriazole-4-carboxylic acid 、
cis-2,6-dimethylmorpholine 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 2.0h,
以23%的产率得到13-cyclohexyl-6-[4-[[(2R,6S)-2,6-dimethyl-4-morpholinyl]carbonyl]-1-(1-methylethyl)-1H-1,2,3-triazol-5-yl]-3-methoxy-N-[(1-methylethyl)sulfonyl]-7H-indolo[2,1-a][2]benzazepine-10-carboxamide