ethyl 5-(benzoyloxy)-2-(1-(2-(benzoylperoxy)ethoxy)-4-(hydroxymethyl)cyclohexyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylate 、
甲基磺酰氯 在
三乙胺 作用下,
以
四氢呋喃 为溶剂,
以99%的产率得到ethyl 5-(benzoyloxy)-2-(1-(2-(benzoyloxy)ethoxy)-4-((methylsulfonyloxy)methyl)cyclohexyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylate