Abstract
The reaction of 5-amino-2-mercaptobenzooxazole with tetramethylthiuram disulfide affordedN,N-dimethylthioureido-2-mercaptobenzooxazole, which was converted into 5-isothiocyanato-2-mercaptobenzooxazole under the action of AcCl, Ac2O, or HCl. Based on the latter compound, 4-(2-mercaptobenzooxazol-5-yl)thiosemicarbazide was synthesized, whose reactions with aldehydes and ketones yielded the corresponding thiosemicarbazones.
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For Part 1, see Ref. 1.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 771–774, April, 1999.
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Boi, L.V., Zadorozhnyi, A. & Barba, N. Thiocarbamoylation of amine-containing compounds. Russ Chem Bull 48, 767–770 (1999). https://doi.org/10.1007/BF02496266
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DOI: https://doi.org/10.1007/BF02496266