5-hydroxy-2-methyl-1-(2,2,2-trifluoroethyl)pyridin-4(1H)-one hydrochloride 、
sodium hydroxide 、
聚合甲醛 在
silica gel 、
甲醇 、
乙酸乙酯 、
3-hydroxy-2-(hydroxymethyl)-6-methyl-1-(2,2,2-trifluoroethyl)pyridin-4(1H)-one 作用下,
反应 35.0h,
以to give the title compound 3-hydroxy-2-(hydroxymethyl)-6-methyl-1-(2,2,2-trifluoroethyl)pyridin-4(1H)-one (3.02 g) as pale-peach solid的产率得到3-hydroxy-2-(hydroxymethyl)-6-methyl-1-(2,2,2-trifluoroethyl)pyridin-4(1H)-one