3-[[(2S)-1-[6-oxo-5-(trifluoromethyl)-1,6-dihydropyridazin-4-yl]pyrrolidin-2-yl]methoxy]propanoic acid 、
4-(pyridin-2-yloxy)cyclohexan-1-amine hydrochloride 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
N,N-二甲基甲酰胺 为溶剂,
反应 0.67h,
以22%的产率得到3-[[(2S)-1-[6-oxo-5-(trifluoromethyl)-1,6-dihydropyridazin-4-yl]pyrrolidin-2-yl]methoxy]-N-[4-(pyridin-2-yloxy)cyclohexyl]propanamide