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Synthesis and biological properties of new stilbene derivatives of resveratrol as new selective aryl hydrocarbon modulators.

Abstract : We developed new stilbene derivatives of resveratrol (E)-1-(4'-hydroxyphenyl)-2-(3,5-dihydroxyphenyl)ethene) selective for AhR and devoid of affinity for ER. Among the 24 stilbenes synthesized, all display a higher affinity than resveratrol for AhR. (E)-1-(4'-Trifluoromethylphenyl)-2-(3,5-ditrifluoromethylphenyl)ethene (4e), (E)-1-(4'-methoxyphenyl)-2-(3,5-dichlorophenyl)ethene (4j), and (E)-1-(4'-chlorophenyl)-2-(3,5-dichlorophenyl)ethene (4b) are selective, high-affinity AhR antagonists with, respective, K(i)s of 2.1, 1.4, and 1.2 nM. (E)-1-(4'-Trifluoromethylphenyl)-2-(3,5-dichlorophenyl)ethene (4i) displays a K(i) of 0.2 nM and is a selective and high-affinity agonist on AhR.
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https://www.hal.inserm.fr/inserm-00090771
Contributor : Marc Poirot <>
Submitted on : Saturday, September 2, 2006 - 11:39:36 PM
Last modification on : Wednesday, September 16, 2020 - 4:32:21 PM

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Philippe de Medina, Robert Casper, Jean-François Savouret, Marc Poirot. Synthesis and biological properties of new stilbene derivatives of resveratrol as new selective aryl hydrocarbon modulators.. Journal of Medicinal Chemistry, American Chemical Society, 2005, 48, pp.287-91. ⟨10.1021/jm0498194⟩. ⟨inserm-00090771⟩

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