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Chemistry of Heterocyclic Compounds

, Volume 9, Issue 7, pp 816–820 | Cite as

Investigations of pyrans and related compounds

XLVI. Synthesis of 4-amino-3-nitrocoumarins
  • V. L. Savel'ev
  • O. S. Artamonova
  • V. S. Troitskaya
  • V. G. Vinokurov
  • V. A. Zagorevskii
Article

Abstract

The action of phosphorus oxychloride in DMFA on 4-hydroxy-3-nitrocoumarin has given 4-chloro-3-nitrocoumarin, by the reaction of which with amines and ammonia 4-amino-3-nitrocoumarins have been synthesized; some of their physicochemical properties have been studied.

Keywords

Ammonia Phosphorus Organic Chemistry Physicochemical Property Pyran 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • V. L. Savel'ev
    • 1
  • O. S. Artamonova
    • 1
  • V. S. Troitskaya
    • 1
  • V. G. Vinokurov
    • 1
  • V. A. Zagorevskii
    • 1
  1. 1.Institute of PharmacologyAcademy of Medical Sciences of the USSRMoscow

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