Synthesis of derivatives of dihydro-1, 3-thiazino[6, 5-c]quinoline. i |
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| Authors: | A. E. Kretov A. P. Momsenko A. S. Bespalyi Yu. A. Levin |
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| Affiliation: | (1) Dzerzhinskii Dnepropetrovsk Chemical Engineering Institute, USSR |
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| Abstract: | The condensation of 2-hydroxy-3-mercaptoquinoline-4-carboxylic acid with isothiocyanates has given 2-alkyl-5-hydroxy-1-oxodihydro-1, 3-thiazino [6, 5-c]quinoline-3-thiones. The structure of the compounds obtained has been shown by reactions with semicarbazide, thiosemicarbazide, and by hydrolysis and oxidation. |
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