Abstract
Tetracyanoalkanones react with pyruvic acid with the formation of 3,4-dicyano-5,6-dialkyl-2(1H)-pyridones, the structure of which was confirmed by IR, 13C NMR, and mass spectra.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1225–1228, September, 1985.
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Nasakin, O.E., Nikolaev, E.G., Terent'ev, P.B. et al. Tetracyanoalkanones in the synthesis of heterocycles. Synthesis of 3,4-dicyano-2(1H)-pyridones by the interaction of tetracyanoalkanones with pyruvic acid. Chem Heterocycl Compd 21, 1019–1022 (1985). https://doi.org/10.1007/BF00515027
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DOI: https://doi.org/10.1007/BF00515027