反应详情

A 5.00 g quantity of 4-hydroxy-2-pyridone and 3.84 ml of acetyl chloride were reacted for 5 hours in the same manner as in Example 2. The title compound was isolated in an amount of 4.15 g from the reaction mixture in the same manner as in Example 2 except that ethyl acetate was used as extraction solvent. Yield was 60%.