HRID627144

反应详情

EQUATION

反应方程式

HRID 627144 的结构方程式

PROCEDURE

实验过程

The title compound (4.0 g, 74%) was prepared from (2S,5S)-tert-butyl 2-((tert-butyldimethylsilyloxy)methyl)-4-carbamoyl-5-hydroxy-5,6-dihydropyridine-1(2H)-carboxylate (Intermediate 104, 3.36 g, 8.69 mmol) using the same procedure to prepare Intermediate 105 from Intermediate 104, but using N-(allyloxy)-2-nitrobenzenesulfonamide (Intermediate 9, 2.24 g, 8.69 mmol) as a reagent in place of N-(allyloxy)-2,4-dinitrobenzenesulfonamide.