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Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters

Lecomte Jérôme, Lopez Giraldo Luis Javier, Laguerre Mickaël, Baréa Bruno, Villeneuve Pierre. 2010. Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters. Journal of the American Oil Chemists' Society, 87 (6) : pp. 615-620.

Journal article ; Article de revue à facteur d'impact
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Quartile : Q2, Sujet : FOOD SCIENCE & TECHNOLOGY / Quartile : Q2, Sujet : CHEMISTRY, APPLIED

Abstract : The hydrophobation of rosmarinic acid with saturated aliphatic primary alcohols of various chain lengths (methanol to eicosanol) was achieved via an acidcatalyzed esterification in the presence of a highly acidic sulfonic resin. The resulting alkyl rosmarinates were isolated, characterized and their global free radical scavenging activity was determined by the 2,2-diphenyl-1-picrylhydrazyl method in the stationary state. Only the dodecyl ester showed a stronger activity than rosmarinic acid. (Résumé d'auteur)

Mots-clés Agrovoc : Ester, Estérification, Acide gras, Acide phénolique, Alcool, Radical libre, Antioxydant, Extrait d'origine végétale

Mots-clés complémentaires : Acide rosmarinique

Classification Agris : Q53 - Feed contamination and toxicology

Champ stratégique Cirad : Axe 3 (2005-2013) - Alimentation accessible et de qualité

Auteurs et affiliations

  • Lecomte Jérôme, CIRAD-PERSYST-UMR IATE (FRA)
  • Lopez Giraldo Luis Javier, CIRAD-PERSYST-UMR IATE (FRA)
  • Laguerre Mickaël, University of Massachusetts (USA)
  • Baréa Bruno, CIRAD-PERSYST-UMR IATE (FRA)
  • Villeneuve Pierre, CIRAD-PERSYST-UMR IATE (FRA) ORCID: 0000-0003-1685-1494

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/554962/)

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