8-(benzyloxy)-6-(hydroxy(phenyl)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to yield the title compound as white solid (0.13 g, 78%)的产率得到6-benzoyl-8-(benzyloxy)quinazolin-4(3H)-one