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    
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.
Zeba Khan; M Ali; Priyanka Bagri
Related Documents :
14240949 - Biosynthesis of nitro compounds. i. nitrogen and carbon requirements for the biosynthes...
10519909 - Recent advances in the enantioselective synthesis of beta-amino acids.
698239 - Structures and fatty acid compositions of neutral glycosphingolipids of human plasma.
7115769 - Structural studies of the acidic oligosaccharide units from bovine glycophorin.
18565509 - Minodronic acid, a third-generation bisphosphonate, antagonizes purinergic p2x(2/3) rec...
9654779 - Triterpenoid saponins and sapogenins from vaccaria segetalis.
8504139 - Catalytic properties of rabbit kidney fatty acid omega-hydroxylase cytochrome p-450ka2 ...
16320999 - Addition of grignard reagents to aryl acid chlorides: an efficient synthesis of aryl ke...
15180569 - Polyene macrolide antibiotic biosynthesis.
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    
Phytochemistry Research Laboratory, Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi, India.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Esters / chemistry*
Fatty Acids / chemistry*
Glycosides / chemistry*,  classification*
Magnetic Resonance Spectroscopy
Molecular Structure
Plant Bark / chemistry*
Verbenaceae / chemistry*
Reg. No./Substance:
0/Esters; 0/Fatty Acids; 0/Glycosides

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

Previous Document:  Biotransformation of ent-kaur-16-en-19-oic acid by Absidia blakesleeana and Rhizopus oligosporus.
Next Document:  Cycloartane-type glycosides from the roots of Astragalus caspicus Bieb.