Abstract
A synthesis is reported for optically pure antipodes of 1-phenylethylamides of 1-R-4-hydroxy-2-oxo-3-quinolinecarboxylic acids. An attempt was made to establish the absolute configuration of these products by X-ray diffraction crystallographic analysis. The anticonvulsant activity of the S-enantiomers was studied.
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For Communication 37, see ref. [1].
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 55–63, January, 2000.
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Ukrainets, I.V., Taran, S.G., Likhanova, N.V. et al. 4-Hydroxy-2-quinolones. 38. Synthesis, structure, and anticonvulsant activity of optically active 1-phenylethylamides of 1-R-4-hydroxy-2-oxo-3-quinolinecarboxylic acids. Chem Heterocycl Compd 36, 49–56 (2000). https://doi.org/10.1007/BF02256844
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DOI: https://doi.org/10.1007/BF02256844