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.
References
Volynets, A.P., Fenol’nye soedineniya v zhiznedeya-tel’nosti rastenii (Phenolic Compounds in Plant Life), Minsk: Belaruska navuka, 2013.
Dikusar, E.A., Kozlov, N.G., Potkin, V.I., and Kovganko, N.V., Chem. Natural Compd., 2003, vol. 39, p. 276. https://doi.org/10.1023/A:1025474619550
Kozlov, N.G., Gusak, K.N., Tereshko, A.B., and Dikusar, E.A., J. Org. Chem., 2004, vol. 40, p. 705. https://doi.org/10.1023/B:RUJO.0000043718.23826.ac
Damulin, I.V., Trudnyi patsient, 2007, vol. 5, p. 15.
Kozlov, N.G. and Gusak, K.N., J. Org. Chem., 2008, vol. 44, p. 830. https://doi.org/10.1134/S1070428008060080
Dikusar, E.A., Viglazov, O.G., Mojsejchuk, K.L., Zukovskaja, N.A., and Kozlov, N.G, Russ. J. Appl. Chem., 2005, vol. 78, p. 120. https://doi.org/10.1007/slll67-005-0242-y
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The work was financially supported by the Belarussian Republican Foundation for Basic Research (project no. Kh13K-029).
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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