Abstract
On the basis of data from the IR spectra of 4-thiobarbituric acid derivatives, and their deutero analogs, and similarly constructed model compounds, it was established that the investigated substances exist in the thione lactam form and form two types of associates through intermolecular hydrogen bonds.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1416–1419, October, 1977.
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Voronin, V.G., Shemeryankina, M.I., Ermakov, A.I. et al. IR spectra and structure of 4-thiobarbituric acid derivatives. Chem Heterocycl Compd 13, 1137–1139 (1977). https://doi.org/10.1007/BF00480155
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DOI: https://doi.org/10.1007/BF00480155