Some transformations of α,ω-bis(1,3-thiazan-2-thion-4-on-3-yl)alkanes |
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Authors: | B. S. Zimenkovskii N. M. Turkevich |
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Affiliation: | (1) Lvov Medical Institute, 290010 Lvov |
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Abstract: | The reaction of ,-bis(1,3-thiazan-2-thion-4-on-3-yl)alkanes with hydrazine gives the corresponding ,-di(4-thiosemicarbazido)alkanes, which are readily acylated. Subsequent dehydration of the acylation products gives the corresponding 5,5-dialkyl-,-bis(2,3-dihydro-1,2,4-triazole-3-thion-4-yl)alkanes, which are converted to 5,5-dialkyl- , -bis (1,2,4-triazol4-yl)alkanes by known methods. The UV and ER spectral data are presented.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1060–1062, August, 1977. |
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