Abstract
Reaction of methyl esters of acylpyruvic acids with substituted o-aminophenols led to 6(7)-substituted 3-acylmethylene-1,4-benzoxazin-2-ones. Reaction of substituted o-aminophenols with α-ketoglutaric acid led to 6-substituted 3-carbonyl-1,4-benzoxazin-2-ones. The structures of the synthesized compounds were confirmed by IR and NMR spectroscopy and mass spectrometry. The antibacterial activity of the compounds was studied.
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Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 42, No. 9, pp. 34–36, September, 2008.
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Gein, V.L., Rassudikhina, N.A., Shepelina, N.V. et al. Reaction of substituted o-aminophenols with acylpyruvic acid esters and α-ketoglutaric acid. Antibacterial activity of the products. Pharm Chem J 42, 529–532 (2008). https://doi.org/10.1007/s11094-009-0175-5
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DOI: https://doi.org/10.1007/s11094-009-0175-5