Document Detail


Synthesis of structured lipids and etherlipids with antioxidants: combination of a selena fatty acid and a selena fatty alcohol with a carotenoic acid in glyceride molecules.
MedLine Citation:
PMID:  10727116     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Selenium and carotenoids show similar and complementary properties and protect against a variety of pathological processes. Mixtures of both compounds are found in nutritional supplements and are used to prevent several diseases. The synthetic connection of carotenoids with selenium in glycerols may increase the chemopreventive activity of the individual compounds. Beta-apo-8'-carotenoic acid and 7-selenacapryloic acid were esterified with glycerol to highly unsaturated stable di- and triglycerides. Intramolecular selenium:carotenoid ratios of 1:1, 2:1 and 1:2 were obtained for 1-(7-selenaoctanoyl)-3-(3beta-apo-8 -carotenoyl)-glycerol, 1,3-di-(beta-apo-8'-carotenoyl)-2-(7-selenaoctanoyl)-glycero l and 1,2-di-(7-selenaoctanoyl)-3-(beta-apo-8'-carotenoyl)-glycero l, respectively. The carotenoic acid was likewise connected to the pharmacologically interesting 11-selenalaurylglycerolether forming an alkyl-acylglyceride: 1-(11-selenadodecyl)-3-(beta-apo-8'-carotenoyl)-glycerol.
Authors:
H Houte; V Partali; H R Sliwka; E G Quartey
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Chemistry and physics of lipids     Volume:  105     ISSN:  0009-3084     ISO Abbreviation:  Chem. Phys. Lipids     Publication Date:  2000 Mar 
Date Detail:
Created Date:  2000-05-16     Completed Date:  2000-05-16     Revised Date:  2000-12-18    
Medline Journal Info:
Nlm Unique ID:  0067206     Medline TA:  Chem Phys Lipids     Country:  IRELAND    
Other Details:
Languages:  eng     Pagination:  105-13     Citation Subset:  IM    
Affiliation:
Department of Chemistry, Norwegian University of Science and Technology, Trondheim.
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MeSH Terms
Descriptor/Qualifier:
Antioxidants / chemical synthesis*
Carotenoids / chemical synthesis
Glycerides / chemical synthesis*
Glyceryl Ethers / chemical synthesis*
Lipids / chemical synthesis*
Magnetic Resonance Spectroscopy
Molecular Structure
Selenium Compounds / chemical synthesis*
Chemical
Reg. No./Substance:
0/Antioxidants; 0/Glycerides; 0/Glyceryl Ethers; 0/Lipids; 0/Selenium Compounds; 36-88-4/Carotenoids

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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