Monatshefte für Chemie / Chemical Monthly

, Volume 117, Issue 11, pp 1305–1323

Methoden zur Darstellung von 4-Azido-2(1H)-chinolonen

  • Wolfgang Stadlbauer
Organische Chemie Und Biochemie

DOI: 10.1007/BF00810876

Cite this article as:
Stadlbauer, W. Monatsh Chem (1986) 117: 1305. doi:10.1007/BF00810876

Methods for the synthesis of 4-azido-2(1H)-quinolones

Abstract

4-Hydroxy-2-quinolones1 are generally found to be converted to the 4-azidocompounds3via the 4-chloroquinolones2, the 4-tosyloxyquinolones6, or the 4-aminoquinolones4, respectively. Choice of the reaction conditions and yields depend on the substituent in position 3 of the quinoline nucleus. For comparison the O-analogous coumarin derivatives9 have been studied to give the 4-azidoderivatives11via the 4-chlorocoumarins10.

Keywords

4-Amino-2(1H)-quinolones4-Azido-2(1H)-quinolones4-Chloro-2(1H)-quinolones4-p-Tosyloxy-2(1H)-quinolones

Copyright information

© Springer-Verlag 1986

Authors and Affiliations

  • Wolfgang Stadlbauer
    • 1
  1. 1.Institut für Organische ChemieKarl-Franzens-Universität GrazGrazÖsterreich