Abstract
A number of 5-benzylidene derivatives of 4-thioselenazolid-2-one with various substituents in the aromatic ring were synthesized as a result of the reaction of 4-thioxoselenazolid-2-one with aromatic aldehydes in acetic acid with 25% aqueous methylamine solution as the catalyst. The structure of the compounds was confirmed by alternative synthesis from the corresponding 5-arylideneselenazolidine-2,4-diones.
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See [1] for communication 48.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 338–340, March, 1983.
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Levshin, I.B., V'yunov, K.A., Tsurkan, A.A. et al. Investigation of the reactivities and tautomerism of azolidines. 49. Synthesis of 4-thioxo-5-arylideneselenazolid-2-ones. Chem Heterocycl Compd 19, 273–275 (1983). https://doi.org/10.1007/BF00513258
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DOI: https://doi.org/10.1007/BF00513258