(3S,4R)-4-(2,4-difluorophenyl)-(tetrahydro-2H-pyran-4-yl)pyrrolidine-3-carboxylic acid 、
N-[2-[(1S)-5-chloro-6-methylspiro[1H-2-benzofuran-3,4'-piperidine]-1-yl]propan-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-[2-[(1S)-5-chloro-1'-[(3S,4R)-4-(2,4-difluorophenyl)-1-(oxan-4-yl)pyrrolidine-3-carbonyl]-6-methylspiro[1H-2-benzofuran-3,4'-piperidine]-1-yl]propan-2-yl]acetamide