Chemistry of Heterocyclic Compounds

, Volume 19, Issue 8, pp 882–886 | Cite as

Diazo carbonyl derivatives of heterocycles. 1. Diazoacetyl derivatives of pyridine and their transformations

  • S. V. Chapyshev
  • V. G. Kartsev
  • A. M. Sipyagin


Isomeric o-carbomethoxydiazoacetylpyridines were obtained. It is shown that, under the influence of acids on β-diazoacetyl derivatives of pyridine, the corresponding azaisochroman-1,4-diones are formed. The formation of azaisochroman-1,4-diones does not occur in the case of α- and γ-diazoacetylpyridines.


Organic Chemistry Pyridine Carbonyl Diones Diazoacetyl 
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Literature cited

  1. 1.
    A. B. Smith and R. K. Dieter, Tetrahedron, 37, 2407 (1981).Google Scholar
  2. 2.
    J. N. Chatterjea, N. D. Sinha, and C. Bhakta, J. Indian Chem. Soc., 56, 515 (1979).Google Scholar
  3. 3.
    P. Mc C. Duggleby and G. Holt, J. Chem. Soc., No. 9, 3579 (1962).Google Scholar
  4. 4.
    L. Reichel and W. Hampel, Ann. Chem., 712, 152 (1968).Google Scholar
  5. 5.
    A. Bhati, J. Org. Chem., 27, 1183 (1962).Google Scholar
  6. 6.
    A. I. Kol'tsov and B. A. Ershov, Nuclear Magnetic Resonance in Organic Chemistry [in Russian], Leningrad State University, Leningrad (1968), p. 43.Google Scholar
  7. 7.
    A. W. Dox, J. Am. Chem. Soc., 37, 1948 (1915).Google Scholar
  8. 8.
    B. Fels, Chem. Ber., 37, 2137 (1904).Google Scholar
  9. 9.
    A. Kirpal, Montash. Chem., 28, 439 (1907).Google Scholar
  10. 10.
    J. Kenyon and K. Thacker, J. Chem. Soc., No. 6, 2531 (1957).Google Scholar

Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • S. V. Chapyshev
    • 1
  • V. G. Kartsev
    • 1
  • A. M. Sipyagin
    • 1
  1. 1.Branch of the Institute of Chemical PhysicsAcademy of Sciences of the USSRChernogolovka

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