8-(benzyloxy)-6-(hydroxy(p-tolyl)methyl)quinazolin-4(3H)-one 在
manganese dioxide silica gel 、
methanol-dichloromethane 作用下,
以
二氯甲烷 为溶剂,
反应 16.0h,
以yielded the title compound as a white solid (0.02 g, 23%)的产率得到8-(benzyloxy)-6-(4-methylbenzoyl)quinazolin-4(3H)-one