Syntheses of 1,2,4-oxadiazole substituted pyrazole, isoxazole and pyrimidine heterocycles
作者:Richard Neidlein、Sheng Li
DOI:10.1002/jhet.5570330663
日期:1996.11
Syntheses of two series of heterocyclic compounds having 1,2,4-oxadiazole-, together with pyrazole-, isoxazole- or pyrimidine-rings which have similar structures are reported. The mechanisms of the reactions are discussed.
报道了具有1,2,4-恶二唑-以及具有相似结构的吡唑-,异恶唑-或嘧啶-环的两个系列杂环化合物的合成。讨论了反应机理。