Abstract
Procedures have been developed for the synthesis of 1,4-dihydropyridine-3,5-dicarbothionic acid S-esters via the direct thiolysis of 1,4-dihydropyridine-3,5-dicarboxylic acids and their ester derivatives. The use of different acid activating agents and thiolysis agents is discussed.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 953–958, July, 1991.
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Vigante, B.A., Ozols, Y.Y. & Dubur, G.Y. 1,4-Dihydropyridine-3,5-dicarbothionic acid S-esters. Chem Heterocycl Compd 27, 762–767 (1991). https://doi.org/10.1007/BF00476209
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DOI: https://doi.org/10.1007/BF00476209