| Literature DB >> 22938995 |
Pierre-Marie Allard1, Pieter Leyssen, Marie-Thérèse Martin, Mélanie Bourjot, Vincent Dumontet, Cécilia Eydoux, Jean-Claude Guillemot, Bruno Canard, Cyril Poullain, Françoise Guéritte, Marc Litaudon.
Abstract
The chemical study of the bark and the wood of Trigonostemon cherrieri, a rare endemic plant of New Caledonia, led to the isolation of a series of highly oxygenated daphnane diterpenoid orthoesters (DDO) bearing an uncommon chlorinated moiety: trigocherrins A-F and trigocherriolides A-D. Herein, we describe the isolation and structure elucidation of the DDO (trigocherrins B-F and trigocherriolides A-D). We also report the antiviral activity of trigocherrins A, B and F (1, 2 and 6) and trigocherriolides A, B and C (7-9) against various emerging pathogens: chikungunya virus (CHIKV), Sindbis virus (SINV), Semliki forest virus (SFV) and dengue virus (DENV).Entities:
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Year: 2012 PMID： 22938995 DOI： 10.1016/j.phytochem.2012.07.023
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072