A novel polyisoprenyl benzophenone derivative from Garcinia eugeniaefolia

Authors: Hartati, Sri1; Soemiati, Atiek2; Wang, Hong-Bing3; Kardono, Leonardus1; Hanafi, Muhammad1; Kosela, Soleh2; Qin, Guo-Wei3

Source: Journal of Asian Natural Products Research, Volume 10, Number 6, June 2008 , pp. 509-513(5)

Publisher: Taylor and Francis Ltd

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Abstract:

A novel polyisoprenyl benzophenone derivative named eugeniaphenone (1) was isolated from the stem bark of Garcinia eugeniaefolia Wall. Its structure was elucidated by spectroscopic methods, including 1D and 2D NMR techniques, and confirmed by single-crystal X-ray diffraction analysis. It is the first example in which an isoprenyl unit formed a cyclobutane-containing side chain in the polyisoprenyl benzophenone derivatives.

Keywords: Garcinia eugeniaefolia; Cluciaceae; eugeniaphenone; polyisoprenyl benzophenone

Document Type: Research article

DOI: 10.1080/10286020801966922

Affiliations: 1: Research Center for Chemistry, Indonesia Institute of Science, Komplek Puspiptek Serpong, Indonesia 2: Faculty of Sciences, University of Indonesia, Kampus Depok, Indonesia 3: Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China

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