Phenolic compounds and terpenoids from hypericum lanceolatum

Hippolyte K. Wabo, Théodora K. Kowa, Antoine Honoré N. Lonfouo, Alembert T. Tchinda, Pierre Tane, Haruhisa Kikuchi, Michel Frédérich, Yoshiteru Oshima

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

A benzophenone, 2,2',5,6'-tetrahydroxybenzophenone (1), and one xanthone, 5-hydroxy-3- methoxyxanthone (2), were newly described as natural products from the leaves and the stem barks of Hypericum lanceolatum, along with the known compounds friedelin (3), betulinic acid (4), allanxanthone A (5), 1,3,6-trihydroxyxanthone (6), isogarcinol (7), sitosterol 3-O-β-D-glucopyranoside (8), 1-hydroxy-6- methoxyxanthone (9), 6,7-dihydroxy-1,3-dimethoxyxanthone (10), 3-hydroxy-5-methoxyxanthone (11), 1,7- dihydroxy-3,6-dimethoxyxanthone (12) and calophyllumin A (13). Their structures were elucidated by spectroscopic means and comparison with published data.

Original languageEnglish
Pages (from-to)94-100
Number of pages7
JournalRecords of Natural Products
Volume6
Issue number2
Publication statusPublished - 2012 Jan 1

Keywords

  • Benzophenones
  • Guttiferae
  • Hypericum lanceolatum
  • Terpenoids
  • Xanthones

ASJC Scopus subject areas

  • Pharmacology
  • Drug Discovery
  • Plant Science
  • Organic Chemistry

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