(S)-3-(benzyloxymethyl)-N-(4-(4-hydroxy-2-oxopyrrolidin-1-yl)-2-(trifluoromethoxy)benzyl)-2,6-dioxo-1-(pyridin-2-ylmethyl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide 在
苯甲醚 、
三氟乙酸 作用下,
反应 1.5h,
生成
(S)-N-(4-(4-hydroxy-2-oxopyrrolidin-1-yl)-2-(trifluoromethoxy)benzyl)-2,6-dioxo-1-(pyridin-2-ylmethyl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide