2-(3,3-二氟氮杂苷-1-基)乙烷-1-胺 、 6-methyl-5-(2-(pyridin-4-yl)pyrazolo[5,1-b]thiazole-7-carboxamido)nicotinic acid 在
N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
生成 N-(5-((2-(3,3-difluoroazetidin-1-yl)ethyl)carbamoyl)-2-methylpyridin-3-yl)-2-(pyridin-4-yl)pyrazolo[5,1-b]thiazole-7-carboxamide