巯基乙酸 、
4-(4-Methoxy-phenyl)-1-methyl-6-oxo-2-{N'-[1-(3,4,5-trimethoxy-phenyl)-meth-(E)-ylidene]-hydrazino}-1,6-dihydro-pyrimidine-5-carbonitrile 反应 12.0h,
以52%的产率得到4-(4-Methoxy-phenyl)-1-methyl-6-oxo-2-[4-oxo-2-(3,4,5-trimethoxy-phenyl)-thiazolidin-3-ylamino]-1,6-dihydro-pyrimidine-5-carbonitrile