4-Hydroxy-2-quinolones. 19. A new synthesis of 3-alkyl-2-oxo-4-hydroxyquinolines

Abstract

3-Alkyl-substituted 2-oxo-4-hydroxyguinolines were obtained in high yields from N,N′-di-2-alkoxycarbonylanilides of alkylmalonic acids under conditions of the Dieckmann condensation. Some types of biological activity were found for the compounds synthesized.

How to Cite
Ukrainets, I. V.; Taran, S. G.; Evtifeeva, O. A.; Gorokhova, O. V.; Bezuglyi, P. A.; Turov, A. V.; Voronina, L. N.; Filimonova, N. I. Chem. Heterocycl. Compd. 1994, 30, 591. [Khim. Geterotsikl. Soedin. 1994, 673.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01169841