Document Details

Document Type : Article In Journal 
Document Title :
New stilbene carboxylic acid from Convolvulus hystrix
New stilbene carboxylic acid from Convolvulus hystrix
 
Document Language : Arabic 
Abstract : Convolvulus hystrix Vahl. (family Convolvulaceae) is a common wild plant growing in the kingdom of Saudi Arabia. It is used in traditional medicine. Our study resulted in the isolation and structural elucidation of ten natural products from which a stilbene carboxylic acid was isolated for the first time as a new natural product. The isolated products are mainly shikimates in addition to two sterols; beta -sitosterol and stigmasterol, as well as one triterpenoid, oleanolic acid. The shikimate products are vanillin, vanillic acid, syringic acid, ferulic acid, isoferulic acid, isoscopoletin and the new stilbene derivative. The structures were elucidated on the basis of spectral data from 400 MHz H-1 NMR, MS, IR and UV. The biogenesis of the new stilbene is discussed. 
Journal Name : PHARMAZIE 
Volume : 55 
Issue Number : 11 
Publishing Year : 2000 AH  
Added Date : Tuesday, June 24, 2008 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
صالح بن طاهر ازمرليEzmiriy STResearcher  
Dawidar AMDawidar AMResearcher  
Abdel-Mogib MAbdel-Mogib MResearcher  
Ei-Dessouki YEi-Dessouki YResearcher  
Angawi RF Angawi RF Researcher  

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