Aminomethylation of the natural isoflavones afromosin and cladrastin and their 2-methyl derivatives was studied. Several new Mannich bases of 7-hydroxy-6-methoxyisoflavones were synthesized under Mannich reaction conditions using aminals of secondary amines.
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Translated from Khimiya Prirodnykh Soedinenii, No. 4, July–August, 2018, pp. 559–563.
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Bondarenko, S.P., Mrug, G.P., Kondratyuk, K.M. et al. Aminomethylation of Afromosin, Cladrastin, and Their 2-Methyl Derivatives. Chem Nat Compd 54, 660–664 (2018). https://doi.org/10.1007/s10600-018-2440-x
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DOI: https://doi.org/10.1007/s10600-018-2440-x