• Medientyp: E-Artikel
  • Titel: Saponins with Molluscicidal Activity from Hedera helixL
  • Beteiligte: Hostettmann, Kurt
  • Erschienen: Wiley, 1980
  • Erschienen in: Helvetica Chimica Acta
  • Sprache: Englisch
  • DOI: 10.1002/hlca.19800630307
  • ISSN: 0018-019X; 1522-2675
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:title>Abstract</jats:title><jats:p>Four triterpenoid saponins <jats:bold>(1–4)</jats:bold> have been isolated from the berries of <jats:italic>Hedera helix</jats:italic> <jats:sc>L.</jats:sc> <jats:italic>(Araliaceae)</jats:italic> by droplet counter‐current and preparative liquid chromatography. The structures have been established by FD./MS. and <jats:sup>13</jats:sup>C‐NMR. spectroscopy. The isolated compounds were found to possess strong molluscicidal activity against the bilharziasis‐transmitting snail <jats:italic>Biomphalaria glabrata.</jats:italic> Saponin <jats:bold>4</jats:bold>, identified as hederagenin 3‐<jats:italic>O</jats:italic>‐β‐D‐glucopyranosyl‐(1 → 2)‐β‐D‐glucopyranoside, is a new natural product.</jats:p>