Triterpenoid Saponins from Bellis sylvestris, I. Structures of the Major Deacylsaponins

Two major saponins from Bellis sylvestris have been isolated and their structures determined, mainly by high-field nmr spectroscopy. One of these [2] was identical with bellissaponin BS1 from Bellis perennis, while the second is a new triterpenoid saponin [1], named besysaponin C12, and identified a...

Full description

Saved in:
Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1994-09, Vol.57 (9), p.1279-1282
Main Authors: Schöpke, Thomas, Hiller, Karl, Wray, Victor, Köppel, K.-D, Yamasaki, Kazuo, Kasai, Ryoji
Format: Article
Language:English
Subjects:
BESYSAPONINS
Carbohydrate Sequence
COMPOSITAE
ESPECTROMETRIA
ITALIA
ITALIE
ITALY
Magnetic Resonance Spectroscopy
MOLECULAR CONFORMATION
Molecular Sequence Data
MOLECULAR STRUCTURE
Plants - chemistry
SAPONINAS
SAPONINE
SAPONINS
Saponins - chemistry
Saponins - isolation & purification
SPECTRAL ANALYSIS
SPECTROMETRIE
SPECTROMETRY
Spectrophotometry, Infrared
Triterpenes - chemistry
Triterpenes - isolation & purification
TRITERPENOIDE
TRITERPENOIDOS
TRITERPENOIDS
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Two major saponins from Bellis sylvestris have been isolated and their structures determined, mainly by high-field nmr spectroscopy. One of these [2] was identical with bellissaponin BS1 from Bellis perennis, while the second is a new triterpenoid saponin [1], named besysaponin C12, and identified as 3-O-alpha-L-rhamnopyranosyl-2 beta,3 beta,16 alpha,23-tetrahydroxyolean-12-en-28-oic acid 28-O-beta-D-xylopyranosyl(1-->4)-alpha-L-rhamnopyranosyl(1-->2)-beta-D- fucopyranoside.
ISSN:0163-3864
1520-6025
DOI:10.1021/np50111a016