Abstract
5-Tosylamino-2,3-dialkylthiophenes, which are alkylated to the corresponding 5-alkyl (tosyl)-amino derivatives, were synthesized from 2-amino-3-carbethoxy-4,5-dialkylthiophenes by tosylation and subsequent decarboxylation.
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V. I. Shvedov, Yu. I. Trofimkin, V. K. Vasil'eva, and A. N. Grinev, Khim. Geterotsikl. Soedin., No. 10, 1324 (1975).
V. I. Shvedov, I. A. Kharizomenova, and A. N. Grinev, Khim. Geterotsikl. Soedin., No. 9, 1204 (1974).
R. A. Crochet, J. T. Boatring, and C. D. Blanton, J. Heterocycl. Chem., 11, 143 (1974).
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See [1] for communication XV.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 204–206, February, 1977.
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Shvedov, V.I., Kharizomenova, I.A., Medvedeva, N.V. et al. Functional derivatives of thiophene. Chem Heterocycl Compd 13, 163–165 (1977). https://doi.org/10.1007/BF00497868
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DOI: https://doi.org/10.1007/BF00497868