(3R,4R)-l-tert-butyl-4-carboxy-3-(2,4-difluoro-phenyl)pyrrolidine 、
N-(4-cyclopentyl-2-methyl-4-piperidin-4-ylbutan-2-yl)acetamide 在
N-羟基-7-氮杂苯并三氮唑 、
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 N-[3-(1-{[(3R,4R)-1-tert-butyl-3-(2,4-difluorophenyl)piperidin-4-yl]carbonyl}piperidin-4-yl)-3-cyclopentyl-1,1-dimethylpropyl]acetamide