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4-Hydroxy-2-quinolones. 108. N-R-amides of 9-fluoro-1-hydroxy-5-methyl-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid and their antitubercular activity

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The reaction of 6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline with triethylmethanetricarboxylate gives di(9-fluoro-1-hydroxy-5-methyl-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinolin-2-yl)methane and ethyl 9-fluoro-1-hydroxy-5-methyl-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylate from which alkyl-, dialkylaminoalkyl-, and hetarylamides as well as hydrazides were prepared. The structure and antitubercular properties of the compounds synthesized are discussed.

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1391–1407, September, 2006.

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Ukrainets, I.V., Sidorenko, L.V., Gorokhova, O.V. et al. 4-Hydroxy-2-quinolones. 108. N-R-amides of 9-fluoro-1-hydroxy-5-methyl-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid and their antitubercular activity. Chem Heterocycl Compd 42, 1208–1222 (2006). https://doi.org/10.1007/s10593-006-0228-6

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  • DOI: https://doi.org/10.1007/s10593-006-0228-6

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