Abstract
The condensation of esters of isothiocyanic acid with thiosalicylic acid has given N-alkyl-substituted 2-thio-4-oxobenzodihydro-1, 3-thiazines. The structure of the compounds obtained has been shown by their reactions with thiosemicarbazide, by hydrolysis, and by oxidation.
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References
A. E. Kretov and A. S. Bespalyi, ZhOKh, 33, 213, 1963.
A. E. Kretov and A. S. Bespalyi, ZhOKh, 34, 1307, 1964.
A. E. Kretov and A. S. Bespalyi, ZhOKh, 34, 999, 1964.
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Kretov, A.E., Bespalyi, A.S., Levin, Y.A. et al. Synthesis of derivatives of benzodihydro-1, 3-thiazine. Chem Heterocycl Compd 3, 821 (1967). https://doi.org/10.1007/BF00474879
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DOI: https://doi.org/10.1007/BF00474879