3-氨基-2-甲基-4(3H)喹唑啉酮 、
4-[1-(4-Hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-2-methyl-4H-oxazol-5-one 在
sodium acetate 、
溶剂黄146 作用下,
反应 3.0h,
以50%的产率得到3-{4-[1-(4-Hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-2-methyl-5-oxo-4,5-dihydro-imidazol-1-yl}-2-methyl-3H-quinazolin-4-one