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Synthesis 1997; 1997(1): 73-78
DOI: 10.1055/s-1997-1499
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Convenient Synthesis of 8-Substituted 9H-Dipyrido[3,2-b:3‘,2‘-d]pyrrole (6-Aza-δ-carbolines)

Eric Desarbre, Jean-Yves Mérour*
  • *Institut de Chimie Organique et Analytique, URA CNRS, BP 6759, Université d’Orléans, F-45067 Orléans Cedex, France, Fax +33(238)417078; E-mail: jmerour@univ-orléans.fr
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Publication Date:
31 December 2000 (online)

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6-Aza-δ-carbolines have been readily obtained in three steps from 7-azaindolinone (1,2-dihydro-3H-pyrrolo[2,3-b]pyridin-3-one), by aldol condensation, inverse electron demand Diels-Alder reactions and treatment with hydroxylamine hydrochloride.

Pyrido[2,3-b]pyridin-3-one aldolisation - inverse electron demand Diels Alder reactions - azacarbolines

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