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Vanillin and O-Ethyl Vanillin Esters in Reactions with 2-Naphtylamine and Cyclopentanone

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Abstract

4-(2,3-Dihydro-1H-benzo[f]cyclopenta[c]quinolin-4-yl)-2-alkoxyphenyl esters of carboxylic acids have been synthesized by the three-component condensation of esters derived from vanillin and O-ethyl vanillin with 2-naphtylamine and cyclopentanone in the presence of HCl as a catalyst.

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Funding

The work was financially supported by the Belarussian Republican Foundation for Basic Research (project no. Kh13K-029).

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Correspondence to N. G. Kozlov.

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The authors declare no conflict of interest.

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Russian Text © The Author(s), 2019, published in Zhurnal Organicheskoi Khimii, 2019, Vol. 55, No. 11, pp. 1792–1795.

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Kozlov, N.G., Dikusar, E.A. Vanillin and O-Ethyl Vanillin Esters in Reactions with 2-Naphtylamine and Cyclopentanone. Russ J Org Chem 55, 1802–1805 (2019). https://doi.org/10.1134/S1070428019110253

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  • DOI: https://doi.org/10.1134/S1070428019110253

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