反应详情

The process described in Method A was followed. 6-(Ethylthio)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde (Example 23, Step 1) (0.070 mg, 0.30 mmol) and O-benzyl-hydroxylamine hydrochloride (0.063 mg, 0.40 mmol) were used to obtain the title compound.