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Condensed diazepines. synthesis of 1-aryl-3,5-dihydro-4H-1-benzofuro-[2,3-d][1,2]diazepin-4-ones

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Chemistry of Heterocyclic Compounds Aims and scope

The cyclocondensation of (2-aroyl-1-benzofuran-3-yl)acetic acids and their methyl esters with hydrazine hydrate under various experimental conditions has been studied. Optimal conditions have been found for obtaining 1-aryl-3,5-dihydro-4H-1-benzofuro[2,3-d][1,2]diazepin-4-ones.

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Authors and Affiliations

  1. L. M. Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry, National Academy of Sciences of Ukraine, Donetsk, 83114, Ukraine

    A. B. Eresko, V. S. Tolkunov & S. V. Tolkunov

Authors
  1. A. B. Eresko
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  2. V. S. Tolkunov
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  3. S. V. Tolkunov
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Correspondence to S. V. Tolkunov.

Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1397-1403, September, 2010.

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Eresko, A.B., Tolkunov, V.S. & Tolkunov, S.V. Condensed diazepines. synthesis of 1-aryl-3,5-dihydro-4H-1-benzofuro-[2,3-d][1,2]diazepin-4-ones. Chem Heterocycl Comp 46, 1127–1132 (2010). https://doi.org/10.1007/s10593-010-0637-4

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  • DOI: https://doi.org/10.1007/s10593-010-0637-4

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