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Search for "pyrrolo[1,2-a]quinoxalin-4-one" in Full Text gives 1 result(s) in Beilstein Journal of Organic Chemistry.

New highlights of the syntheses of pyrrolo[1,2-a]quinoxalin-4-ones

  • Emilian Georgescu,
  • Alina Nicolescu,
  • Florentina Georgescu,
  • Florina Teodorescu,
  • Daniela Marinescu,
  • Ana-Maria Macsim and
  • Calin Deleanu

Beilstein J. Org. Chem. 2014, 10, 2377–2387, doi:10.3762/bjoc.10.248

Graphical Abstract
  • . Keywords: 1,3-dipolar cycloadditions; multicomponent; one-pot three-component reactions; pyrrolo[1,2-a]benzimidazole; pyrrolo[1,2-a]quinoxalin-4-one; Introduction The pyrrolo[1,2-a]quinoxaline system has significant biological activities and is a subject fo constant interest. This skeleton is a
  • procedure towards pyrrolo[1,2-a]quinoxalin-4-ones and pyrrolo[1,2-a]benzimidazoles and we describe the influence of reaction conditions on the ratio of the two final reaction products. We developed also a selective one-pot three-component synthetic pathway towards pyrrolo[1,2-a]quinoxalin-4-one derivatives
  • -ones 4b,e only in some cases (Scheme 1, Table 1). All reactions have been performed by mixing the starting components at room temperature in 1,2-epoxybutane and heating the reaction mixture for 24 hours at reflux temperature. Pyrrolo[1,2-a]quinoxalin-4-one derivatives 4 were isolated from the reaction
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Published 14 Oct 2014
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