(R)-3-methyl-5-oxo-2,3,4,5-tetrahydro-1H-benzo[4,5]thieno[3,2-e][1,4]diazepine-9-carboxylic acid 、
N-(5-amino-2-(2-(dimethylamino)ethoxy)phenyl)acrylamide 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 2.0h,
以41%的产率得到(R)-N-(3-acrylamido-4-(2-(dimethylamino)ethoxy)phenyl)-3-methyl-5-oxo-2,3,4,5-tetrahydro-1H-benzo[4,5]thieno[3,2-e][1,4]diazepine-9-carboxamide