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4-Hydroxy-2-quinolinones 128. Bromination of N-allyl-4-hydroxy-2-oxo-1,2-dihydroquinolines and pyridines unsubstituted in position 3

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Bromination of N-allyl-4-hydroxy-2-oxo-1,2-dihydroquinoline and N-allyl-5-ethoxycarbonyl-4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridine is accompanied not only by closing of a five membered oxazole ring but also by a second bromination of the 2-bromomethyl-5-oxo-1,2-dihydro-5H-oxazolo[3,2-a]-derivatives formed at position 4.

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Authors and Affiliations

  1. National University of Pharmacy, Kharkiv, 61002, Ukraine

    I. V. Ukrainets & N. L. Bereznyakova

  2. Taras Shevchenko National University, Kiev, 01033, Ukraine

    A. V. Turov

  3. Ohio Northern University, Ada, Ohio, 45810, USA

    S. V. Slobodzian

Authors
  1. I. V. Ukrainets
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  2. N. L. Bereznyakova
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  3. A. V. Turov
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  4. S. V. Slobodzian
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Correspondence to I. V. Ukrainets.

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1365–1373, September, 2007.

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Ukrainets, I.V., Bereznyakova, N.L., Turov, A.V. et al. 4-Hydroxy-2-quinolinones 128. Bromination of N-allyl-4-hydroxy-2-oxo-1,2-dihydroquinolines and pyridines unsubstituted in position 3. Chem Heterocycl Comp 43, 1159–1166 (2007). https://doi.org/10.1007/s10593-007-0178-7

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  • DOI: https://doi.org/10.1007/s10593-007-0178-7

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