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Derivatives of 4-aza-9-fluorenone

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Derivatives of 1,3-indandione containing in position 2 a carbon chain with a δ-carbonyl group cyclize on heating with ammonium acetate in glacial acetic acid to form derivatives of 1,4-dihydro-4-aza-9-fluorenone. The latter are readily oxidized to the corresponding 4-aza-9-fluorenones. The IR and UV spectra of the compounds obtained are discussed.

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Authors and Affiliations

  1. Institute of Organic Synthesis AS LatvSSR, Riga

    E. Ya. Ozola & G. Ya. Vanag

Authors
  1. E. Ya. Ozola
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  2. G. Ya. Vanag
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Ozola, E.Y., Vanag, G.Y. Derivatives of 4-aza-9-fluorenone. Chem Heterocycl Compd 5, 82–86 (1969). https://doi.org/10.1007/BF01031774

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  • DOI: https://doi.org/10.1007/BF01031774

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