巯基乙酸 、
2-{N'-[1-(3,4-Dimethoxy-phenyl)-meth-(E)-ylidene]-hydrazino}-4-(4-methoxy-phenyl)-1-methyl-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile 反应 12.0h,
以51%的产率得到2-[2-(3,4-Dimethoxy-phenyl)-4-oxo-thiazolidin-3-ylamino]-4-(4-methoxy-phenyl)-1-methyl-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile