methyl 4-{3-[3,5-dichloro-6-(hydroxymethyl)-2-oxopyridin-1(2H)-yl]propyl}benzoate 在
manganese dioxide 作用下,
以
二氯甲烷 为溶剂,
反应 16.0h,
以to obtain 55 mg of methyl 4-[3-(3,5-dichloro-6-formyl-2-oxopyridin-1(2H)-yl)propyl]benzoate的产率得到methyl 4-[3-(3,5-dichloro-6-formyl-2-oxopyridin-1(2H)-yl)propyl]benzoate