Chemistry of Heterocyclic Compounds

, Volume 12, Issue 11, pp 1217–1222 | Cite as

Reactions and mass-spectrometric study of aza analogs of 2-aminochromone

  • O. M. Glozman
  • D. V. Zagorevskii
  • L. A. Zhmurenko
  • V. A. Zagorevskii


Electrophilic substitution reactions at the C and N(2) atoms of 2-amino-4-oxo-4H-pyrano[2,3-b]pyridine were studied, 2-Aminoazachromones were subjected to a massspectroscopic study in comparison with 2-aminochromenes, and fundamental differences in their fragmentation were established.


Organic Chemistry Pyridine Fundamental Difference Substitution Reaction Electrophilic Substitution 
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Copyright information

© Plenum Publishing Corporation 1977

Authors and Affiliations

  • O. M. Glozman
    • 1
  • D. V. Zagorevskii
    • 1
  • L. A. Zhmurenko
    • 1
  • V. A. Zagorevskii
    • 1
  1. 1.Scientific-Research Institute of PharmacologyAcademy of Medical Sciences of the USSRMoscow

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