Isoflavonoids and coumarins from Glycyrrhiza uralensis: antibacterial activity against oral pathogens and conversion of isoflavans into isoflavan-quinones during purification.

@article{Gafner2011IsoflavonoidsAC,
  title={Isoflavonoids and coumarins from Glycyrrhiza uralensis: antibacterial activity against oral pathogens and conversion of isoflavans into isoflavan-quinones during purification.},
  author={S. Gafner and C. Bergeron and Jacquelyn R. Villinski and M. Godejohann and P. Kessler and J. Cardellina and D. Ferreira and K. Feghali and D. Grenier},
  journal={Journal of natural products},
  year={2011},
  volume={74 12},
  pages={
          2514-9
        }
}
  • S. Gafner, C. Bergeron, +6 authors D. Grenier
  • Published 2011
  • Medicine, Biology
  • Journal of natural products
  • Phytochemical investigation of a supercritical fluid extract of Glycyrrhiza uralensis has led to the isolation of 20 known isoflavonoids and coumarins, and glycycarpan (7), a new pterocarpan. The presence of two isoflavan-quinones, licoriquinone A (8) and licoriquinone B (9), in a fraction subjected to gel filtration on Sephadex LH-20 is due to suspected metal-catalyzed oxidative degradation of licoricidin (1) and licorisoflavan A (2). The major compounds in the extract, as well as 8, were… CONTINUE READING
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    References

    SHOWING 1-10 OF 31 REFERENCES
    Antibacterial compounds from Glycyrrhiza uralensis.
    • 84
    • PDF
    Glycycoumarin from Glycyrrhizae Radix acts as a potent antispasmodic through inhibition of phosphodiesterase 3.
    • 53
    In vitro anti-rotavirus activity of polyphenol compounds isolated from the roots of Glycyrrhiza uralensis.
    • 60
    C-methylated and C-prenylated isoflavonoids from root extract of Desmodium uncinatum.
    • 18
    • PDF
    In vitro leishmanicidal constituents of Millettia pendula.
    • 22
    Chemical analysis of the Chinese herbal medicine Gan-Cao (licorice).
    • Q. Zhang, M. Ye
    • Chemistry, Medicine
    • Journal of chromatography. A
    • 2009
    • 363