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Synthesis of pyrrolo[1,2-a]quinoxaline derivatives by the reaction of 2-hydroxy-1,5-diketones with o-phenylenediamine
Authors:V A Kaminskii  T V Moskovkina  S V Borodina
Institution:(1) Far East State University, 690600 Vladivostok
Abstract:The reaction of 2-hydroxy-1,5-diketones with o-phenylenediamine leads to the formation of 4,5-dihydropyrrolo1,2-a]quinoxaline derivatives, which are dehydrogenated by the action of MnO2 to give the corresponding pyrrolo1,2-a]quinoxaline derivatives.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 112–115, January, 1992.
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