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Untersuchungen zur Cyclisierung von „3-Aza-1,5-dicarbonylverbindungen”

Investigations on the cyclisation of “3-Aza-1,5-dicarbonyl-compounds”

Studien zur Synthese von 1,4-Oxazinen, 4. Mitt.

  • Organische Chemie und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

From1b, 1c and1d no “1,4-oxazines” are available under dehydrating conditions. Only reaction of1c withPPA at room temperature yields7, while1 d in dependence of the reaction time withPPA at 100°C undergoes cyclisation to the indoles3 b and3 c and the pyrroloindole4 b, resp.

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Literatur

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Authors and Affiliations

  1. Institut für Pharmazeutische Chemie, Universität Wien, A-1090, Wien, Österreich

    Herbert Bartsch & Gerhard Haubold

Authors
  1. Herbert Bartsch
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  2. Gerhard Haubold
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Additional information

Herrn Prof. Dr.M. Pailer mit den besten Wünschen zum 70. Geburtstag gewidmet.

3. Mitt.:Bartsch H., Kropp W., Pailer M., Mh. Chem.110, 267 (1979).

Teile der DiplomarbeitHaubold G., Wien 1977. Teile der DissertationHaubold G., Wien 1980.

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Bartsch, H., Haubold, G. Untersuchungen zur Cyclisierung von „3-Aza-1,5-dicarbonylverbindungen”. Monatshefte für Chemie 112, 1451–1457 (1981). https://doi.org/10.1007/BF00900010

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  • DOI: https://doi.org/10.1007/BF00900010

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