3-methyl-4-(pyrrolidin-1-yl-carbonyl)-aniline 、
1-[(5-bromo-thiophene-2-carbonyl)-amino]-cyclopentane-1-carboxylic acid 在
N-甲基吗啉 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 0.5h,
以55%的产率得到5-bromo-thiophene-2-carboxylic acid {1-[3-methyl-4-(pyrrolidin-1-yl-carbonyl)phenylcarbamoyl]cyclopentyl}-amide