Abstract
2-Pyridylethylation of benzazothiones-2 which are potential mercapto compounds (benzothiazolethione-2, benzoxazolethione-2, 1-methylbenzoimidazolethione-2, benzoimidazolethione-2, 5, 6-dimethylbenzoimidazolethione-2), is described, as well as preparation of 5, 6-dimethylbenzoimidazolethione-2 by direct oxidation of 5, 6-dimethylbenzoimidazole.
References
I. Ya. Postovskii and V. L. Nirenburg, KhGS, 309, 1965.
W. Treibs, Naturwiss., 49, 13, 1962.
Organic Syntheses [Russian translation], IL, Moscow, 4, 295, 1953.
German Patent 557138, 1931; C. A., 27, 1233, 1933.
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Postovskii, I.Y., Vereshchagina, N.N. Pyridylethylation of some heterocyclic thioamides and potential mercaptans. Chem Heterocycl Compd 1, 418–420 (1966). https://doi.org/10.1007/BF00473825
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DOI: https://doi.org/10.1007/BF00473825