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4-Hydroxy-2-quinolones. 111. Simple synthesis of 1-substituted 4-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acids |
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| Authors: | I V Ukrainets O V Gorokhova L V Sidorenko N L Bereznyakova |
| Institution: | (1) National Pharmaceutical University, Kharkiv, 61002, Ukraine |
| Abstract: | A preparative method of obtaining 1-substituted 4-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acids is proposed. Features of their spatial structure have been studied. __________ Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 69–74, January, 2007. |
| Keywords: | 1-R-4-methyl-2-oxo-1 2-dihydroquinoline-3-carboxylic acid 4-chloroquinolin-2-one cyanoacetic ester amidation hydrolysis decarboxylation X-ray structural analysis |
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