N-氯代丁二酰亚胺 、 1-isobutyl-3-methyl-6-(4-(pyridin-2-yl)benzyl)-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione 以
四氯化碳 、
N,N-二甲基甲酰胺 为溶剂,
反应 0.5h,
以to give pure product as white solids (40 mg, yield 20%)的产率得到7-(2,5-dioxopyrrolidin-1-yl)-1-isobutyl-3-methyl-6-(4-(pyridin-2-yl)benzyl)-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione