(3SR,4RS)-4-(2,4-Dichloro-phenyl)-pyrrolidin 、 4-(ethoxycarbonyl)-1-(4-methoxybenzyl)-1H-1,2,3-triazole-5-carboxylic acid 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
二氯甲烷 为溶剂,
生成 Ethyl 5-[3-(2,4-dichlorophenyl)pyrrolidine-1-carbonyl]-1-[(4-methoxyphenyl)methyl]triazole-4-carboxylate