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Ehrenoside, a New Phenylpropanoid Glycoside from Veronica bellidioides1
M F Lahloub1, G A Gross, O Sticher
1Pharmazeutisches Institut, Eidgenössische Technische Hochschule Zürich, CH-8092 Zürich, Switzerland.
Planta Medica
|October 1, 1986
Summary
A new phenylpropanoid glycoside, ehrenoside, was isolated from VERONICA BELLIDIOIDES L. Its chemical structure was determined using various analytical techniques, revealing a complex glycosidic linkage.
Area of Science:
- Natural Product Chemistry
- Phytochemistry
- Organic Chemistry
Background:
- Plants are a rich source of diverse chemical compounds with potential biological activities.
- VERONICA BELLIDIOIDES L. is a plant species that has not been extensively studied for its secondary metabolites.
Purpose of the Study:
- To isolate and characterize novel compounds from the methanolic extract of VERONICA BELLIDIOIDES L.
- To elucidate the chemical structure of a newly discovered phenylpropanoid glycoside.
Main Methods:
- Methanolic extraction of the whole plant of VERONICA BELLIDIOIDES L.
- Isolation of the compound using chromatographic techniques.
- Structure elucidation through comprehensive chemical and spectral analyses (e.g., NMR, Mass Spectrometry).
Main Results:
- Isolation of a new phenylpropanoid glycoside, named ehrenoside.
- Determination of the chemical structure of ehrenoside as 3, 4-dihydroxy-beta-phenylethoxy-O-alpha-L-arabinopyranosyl-(1 --> 2)-alpha-L-rhamnopyranosyl-(l --> 3)-4-O-caffeoyl-beta-D-glucopyranoside.
Conclusions:
- Ehrenoside represents a novel phenylpropanoid glycoside isolated from VERONICA BELLIDIOIDES L.
- The structural elucidation provides valuable information for further research into the potential applications of this compound.
