2-methyl-3-phenyl-4,5,6,7-tetrahydropyrazolo[3,4-c]pyridine 、
[1,2,4]三唑并[1,5-a]吡啶-5-羧酸 在
三乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
乙酸乙酯 为溶剂,
反应 1.0h,
生成 [1,2,4]triazolo[1,5-a]pyridin-5-yl(2-methyl-3-phenyl-2,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridin-6-yl)methanone