Recyclization occurred on interacting 4-alkyl(aryl)-2,6-diamino-3,5-dicyano-4H-thiopyrans with 2-aminoethanol and (2-furyl)methylamine, and resulted in the formation of 4-alkyl(aryl)-2,6-bis-(R-methylamino)pyridine-3,5-dicarbonitriles.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 961-965, June, 2013.
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Dyachenko, V.D., Rylskaya, T.A. Recyclization of 4-alkyl(aryl)-2,6-diamino-3,5-dicyano-4H-thiopyrans with 2-aminoethanol and (2-furyl)methylamine. Chem Heterocycl Comp 49, 897–901 (2013). https://doi.org/10.1007/s10593-013-1323-0
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DOI: https://doi.org/10.1007/s10593-013-1323-0