O. G. Khudina, N. V. Murashova, Ya. V. Burgart, V. I. Saloutin, “1-(Benzimidazol-2-yl)-1,2-dioxoalkane arylhydrazones and 2-phenylbenzimidazole as the main products of the reactions of 1,2,3-triketone 2-arylhydrazones with <i>o</i>-phenylenediamine”, Mendeleev Commun., 2003, Volume 13, Issue 5,Pages <nobr>228

This article is cited in 3 papers

1-(Benzimidazol-2-yl)-1,2-dioxoalkane arylhydrazones and 2-phenylbenzimidazole as the main products of the reactions of 1,2,3-triketone 2-arylhydrazones with o-phenylenediamine

O. G. Khudina, N. V. Murashova, Ya. V. Burgart, V. I. Saloutin

I. Ya. Postovsky Institute of Organic Synthesis, Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russian Federation

Abstract: The reactions of o-phenylenediamine with 1,2,3-triketone 2-arylhydrazones containing alkyl substituents result in the predominant formation of 1-(benzimidazol-2-yl)-1,2-dioxoalkane arylhydrazones, whereas phenyl-substituted analogues afford 2-phenylbenzimidazole.

Language: English

DOI: 10.1070/MC2003v013n05ABEH001788