Document Detail


A new steroidal glycoside and fatty acid esters from the stem bark of Tectona grandis Linn.
MedLine Citation:
PMID:  20552529     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The phytochemical investigation of the bark of Tectona grandis Linn. afforded a new steroidal glycoside identified as beta-sitosterol-beta-D-[4'-linolenyl-6'-(tridecan-4'''-one-1'''-oxy)] glucuranopyranoside and three new fatty esters, 7'-hydroxy-n-octacosanoyl n-decanoate, 20'-hydroxy eicosanyl linolenate and 18'-hydroxy n-hexacosanyl n-decanoate, along with the known compounds n-docosane, lup-20(29)-en-3beta-ol, betulinic acid and stigmast-5-en-3-O-beta-D-glucopyranoside. Their stereostructures have been elucidated on the basis of spectral data analyses and chemical reactions.
Authors:
Zeba Khan; M Ali; Priyanka Bagri
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Natural product research     Volume:  24     ISSN:  1478-6427     ISO Abbreviation:  Nat. Prod. Res.     Publication Date:  2010 Jul 
Date Detail:
Created Date:  2010-06-16     Completed Date:  2010-09-14     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101167924     Medline TA:  Nat Prod Res     Country:  England    
Other Details:
Languages:  eng     Pagination:  1059-68     Citation Subset:  IM    
Affiliation:
Phytochemistry Research Laboratory, Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi, India.
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MeSH Terms
Descriptor/Qualifier:
Esters / chemistry*
Fatty Acids / chemistry*
Glycosides / chemistry*,  classification*
Magnetic Resonance Spectroscopy
Molecular Structure
Plant Bark / chemistry*
Verbenaceae / chemistry*
Chemical
Reg. No./Substance:
0/Esters; 0/Fatty Acids; 0/Glycosides

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


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