Abstract
A one-step procedure has been developed for the synthesis of previously unknown ethyl 5-(arylcarbamoyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylates by reaction of ethyl 2-cyano-3-ethoxyprop-2-enoate with acetoacetanilides in the presence of a catalytic amount of piperidine in ethanol at room temperature.
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Russian Text © The Author(s), 2019, published in Zhurnal Organicheskoi Khimii, 2019, Vol. 55, No. 4, pp. 561–565.
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Hayotsyan, S.S., Sargsyan, A.A., Konkova, S.G. et al. Synthesis of Ethyl 5-(Arylcarbamoyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylates. Russ J Org Chem 55, 469–472 (2019). https://doi.org/10.1134/S1070428019040080
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DOI: https://doi.org/10.1134/S1070428019040080