Utility of<i>p-</i>phenylenediformamidine in the synthesis of bisazoles and phenanthroline
作者:Saleh M. Al-Mousawi、Abdel-Zaher A. Elassar
DOI:10.1002/jhet.157
日期:2009.9
dimethyl acetal (DMFDMA) by heating or by microwave irradiation. Compound was treated with active methylene nitriles followed by hydrazine hydrate derivatives to give bisaminopyrazole derivatives. Other bisazoles can be obtained by reacting with aminoazole derivatives. Cyclization of Bis [2-(p-phenelyeneimino)malononitrile] to 1,10-diaminophenanthroline-2,9-dicarbonitrile is also reported. J. Heterocyclic
对苯二甲form 通过治疗很容易获得 对苯二胺与二甲基甲酰胺二甲基乙缩醛(DMFDMA)通过加热或微波辐射。化合物将其先后用活性亚甲基腈和水合肼衍生物处理,得到双氨基吡唑衍生物。其他双唑可通过反应获得与氨基唑衍生物。还报道了双[2-(对苯二亚胺基亚氨基)丙二腈]环化为1,10-二氨基菲咯啉-2,9-二腈。J.杂环化学,(2009)。