(S)-1-(4H-[1,2,4]-triazol-3-yl)ethylamine hydrochloride 、 8-(1-methyl-1H-pyrazol-4-yl)-3-(5-methylthiophen-2-yl)imidazo[1,2-a]pyridine-6-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
N,N-二甲基甲酰胺 为溶剂,
反应 16.25h,
以30%的产率得到(S)-N-(1-(4H-1,2,4-triazol-3-yl)ethyl)-8-(1-methyl-1H-pyrazol-4-yl)-3-(5-methylthiophen-2-yl)imidazo[1,2-a]pyridine-6-carboxamide