Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters
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.
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Subjects: | Q53 - Contamination et toxicologie des aliments pour animaux, ester, estérification, acide gras, acide phénolique, alcool, radical libre, antioxydant, extrait d'origine végétale, http://aims.fao.org/aos/agrovoc/c_2671, http://aims.fao.org/aos/agrovoc/c_28361, http://aims.fao.org/aos/agrovoc/c_2818, http://aims.fao.org/aos/agrovoc/c_16197, http://aims.fao.org/aos/agrovoc/c_249, http://aims.fao.org/aos/agrovoc/c_33488, http://aims.fao.org/aos/agrovoc/c_511, http://aims.fao.org/aos/agrovoc/c_8166, |
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dig-cirad-fr-5549622024-01-28T18:23:40Z http://agritrop.cirad.fr/554962/ http://agritrop.cirad.fr/554962/ 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. Journal of the American Oil Chemists' Society, 87 (6) : 615-620.https://doi.org/10.1007/s11746-010-1543-8 <https://doi.org/10.1007/s11746-010-1543-8> Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters Lecomte, Jérôme Lopez Giraldo, Luis Javier Laguerre, Mickaël Baréa, Bruno Villeneuve, Pierre eng 2010 Journal of the American Oil Chemists' Society Q53 - Contamination et toxicologie des aliments pour animaux ester estérification acide gras acide phénolique alcool radical libre antioxydant extrait d'origine végétale http://aims.fao.org/aos/agrovoc/c_2671 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_16197 http://aims.fao.org/aos/agrovoc/c_249 http://aims.fao.org/aos/agrovoc/c_33488 http://aims.fao.org/aos/agrovoc/c_511 http://aims.fao.org/aos/agrovoc/c_8166 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. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/554962/1/document_554962.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1007/s11746-010-1543-8 10.1007/s11746-010-1543-8 info:eu-repo/semantics/altIdentifier/doi/10.1007/s11746-010-1543-8 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1007/s11746-010-1543-8 |
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Q53 - Contamination et toxicologie des aliments pour animaux ester estérification acide gras acide phénolique alcool radical libre antioxydant extrait d'origine végétale http://aims.fao.org/aos/agrovoc/c_2671 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_16197 http://aims.fao.org/aos/agrovoc/c_249 http://aims.fao.org/aos/agrovoc/c_33488 http://aims.fao.org/aos/agrovoc/c_511 http://aims.fao.org/aos/agrovoc/c_8166 Q53 - Contamination et toxicologie des aliments pour animaux ester estérification acide gras acide phénolique alcool radical libre antioxydant extrait d'origine végétale http://aims.fao.org/aos/agrovoc/c_2671 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_16197 http://aims.fao.org/aos/agrovoc/c_249 http://aims.fao.org/aos/agrovoc/c_33488 http://aims.fao.org/aos/agrovoc/c_511 http://aims.fao.org/aos/agrovoc/c_8166 |
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Q53 - Contamination et toxicologie des aliments pour animaux ester estérification acide gras acide phénolique alcool radical libre antioxydant extrait d'origine végétale http://aims.fao.org/aos/agrovoc/c_2671 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_16197 http://aims.fao.org/aos/agrovoc/c_249 http://aims.fao.org/aos/agrovoc/c_33488 http://aims.fao.org/aos/agrovoc/c_511 http://aims.fao.org/aos/agrovoc/c_8166 Q53 - Contamination et toxicologie des aliments pour animaux ester estérification acide gras acide phénolique alcool radical libre antioxydant extrait d'origine végétale http://aims.fao.org/aos/agrovoc/c_2671 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_16197 http://aims.fao.org/aos/agrovoc/c_249 http://aims.fao.org/aos/agrovoc/c_33488 http://aims.fao.org/aos/agrovoc/c_511 http://aims.fao.org/aos/agrovoc/c_8166 Lecomte, Jérôme Lopez Giraldo, Luis Javier Laguerre, Mickaël Baréa, Bruno Villeneuve, Pierre Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
description |
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. |
format |
article |
topic_facet |
Q53 - Contamination et toxicologie des aliments pour animaux ester estérification acide gras acide phénolique alcool radical libre antioxydant extrait d'origine végétale http://aims.fao.org/aos/agrovoc/c_2671 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_16197 http://aims.fao.org/aos/agrovoc/c_249 http://aims.fao.org/aos/agrovoc/c_33488 http://aims.fao.org/aos/agrovoc/c_511 http://aims.fao.org/aos/agrovoc/c_8166 |
author |
Lecomte, Jérôme Lopez Giraldo, Luis Javier Laguerre, Mickaël Baréa, Bruno Villeneuve, Pierre |
author_facet |
Lecomte, Jérôme Lopez Giraldo, Luis Javier Laguerre, Mickaël Baréa, Bruno Villeneuve, Pierre |
author_sort |
Lecomte, Jérôme |
title |
Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
title_short |
Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
title_full |
Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
title_fullStr |
Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
title_full_unstemmed |
Synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
title_sort |
synthesis, characterization and free radical scavenging properties of rosmarinic acid fatty esters |
url |
http://agritrop.cirad.fr/554962/ http://agritrop.cirad.fr/554962/1/document_554962.pdf |
work_keys_str_mv |
AT lecomtejerome synthesischaracterizationandfreeradicalscavengingpropertiesofrosmarinicacidfattyesters AT lopezgiraldoluisjavier synthesischaracterizationandfreeradicalscavengingpropertiesofrosmarinicacidfattyesters AT laguerremickael synthesischaracterizationandfreeradicalscavengingpropertiesofrosmarinicacidfattyesters AT bareabruno synthesischaracterizationandfreeradicalscavengingpropertiesofrosmarinicacidfattyesters AT villeneuvepierre synthesischaracterizationandfreeradicalscavengingpropertiesofrosmarinicacidfattyesters |
_version_ |
1792497581499088896 |