tert-Butyl 3-carbamoyl-5,6-dihydropyridine-1(2H)-carboxylate 、
三氟乙酸 以
氯仿 为溶剂,
反应 0.5h,
以to yield 1.4 g of crude 5-carbamoyl-1,2,3,6-tetrahydropyridine trifluoroacetate in the form of amorphous的产率得到5-carbamoyl-1,2,3,6-tetrahydropyridine trifluoroacetate