Abstract
Under conditions of the O,S-arylation of rhodanine and isorhodanine by arenediazonium salts, 5-arylhydrazono-2-arylthio-2-thiazolin-4-ones and 5-arylhydrazono-4-arylthio-3-thiazolin-2-ones have been obtained. Under similar conditions, 5-ethylrhodanine forms not only 2-arylthio-5-ethyl-2-thiazolin-4-ones but also 2-arylazothio-5-ethyl-2-thiazolin-4-ones.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1487–1492, November, 1973.
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Nesynov, E.P., Besprozvannaya, M.M. & Pel'kis, P.S. Reaction of arenediazonium salts with rhodanine, thiohydantoin, and their derivatives. Chem Heterocycl Compd 9, 1345–1349 (1973). https://doi.org/10.1007/BF00470338
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DOI: https://doi.org/10.1007/BF00470338