1-(3-(3H-spiro[benzo[c]thiophen-1,4'-piperidine]-1'-yl)propyl)piperazin-2-one 、
5,7-difluorobenzofuran-2-carboxylic acid 在
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,
反应 2.0h,
以50%的产率得到1-(3-(3H-spiro[benzo[c]thiophen-1,4'-piperidine]-1'-yl)propyl)-4-(5,7-difluorobenzofuran-2-carbonyl)piperazin-2-one