Naturally Occurring Xanthones; Latest Investigations: Isolation, Structure Elucidation and Chemosystematic Significance

Author(s): Hesham R. El-Seedi, Dina M.H. El-Ghorab, Mai A. El-Barbary, Mervat F. Zayed, Ulf Goransson, Sonny Larsson, Rob Verpoorte.

Journal Name: Current Medicinal Chemistry

Volume 16 , Issue 20 , 2009


Abstract:

In this review, an updated literature survey covering the reports of naturally occurring xanthones in the period of 2005-2008 is presented. In some 143 studies, the isolation of 264 different xanthones from 36 plant species (representing 15 genera in 6 families of higher plants), 7 species of fungi, and 1 lichen species were reported. Of these, 122 compounds were isolated for the first time from nature. We discuss plant origin, the way of separation, and spectral analysis done for structure elucidation, along with a brief discussion of the chemosystematic significance.

Keywords: Chemosystematics, natural xanthones, higher plants, fungi, separation, structure elucidation

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Article Details

VOLUME: 16
ISSUE: 20
Year: 2009
Page: [2581 - 2626]
Pages: 46
DOI: 10.2174/092986709788682056
Price: $58

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