Rhamnetin 3-p-coumaroylrhamninoside from Rhamnus petiolaris

M Ozipek; I Caliş; M Ertan; P Rüedi

doi:10.1016/0031-9422(94)85035-6

Rhamnetin 3-p-coumaroylrhamninoside from Rhamnus petiolaris

Phytochemistry. 1994 Sep;37(1):249-53. doi: 10.1016/0031-9422(94)85035-6.

Authors

M Ozipek¹, I Caliş, M Ertan, P Rüedi

Affiliation

¹ Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey.

PMID: 7765615
DOI: 10.1016/0031-9422(94)85035-6

Abstract

From the berries of Rhamnus petiolaris a new acylated flavonol glycoside was isolated and identified as rhamnetin 3-O-[3""-O-(p-coumaroyl)-alpha-L-rhamnopyranosyl(1-->3)- alpha-L-rhamnopyranosyl(1-->6)]-beta-D-galactopyranoside. Additionally, five known flavonol glycosides, rhamnetin, rhamnazin, quercetin and kaempferol 3-rhamninosides, and quercetin 3-rhamnoside were isolated.

MeSH terms

Carbohydrate Sequence
Flavonoids / chemistry
Flavonoids / isolation & purification*
Magnetic Resonance Spectroscopy
Molecular Sequence Data
Plants, Medicinal*
Plants, Toxic*
Quercetin* / analogs & derivatives*
Rhamnus / chemistry*
Spectrometry, Mass, Fast Atom Bombardment
Spectrophotometry, Ultraviolet
Trisaccharides / chemistry
Trisaccharides / isolation & purification*

Substances

3''''-O-(4-coumaroyl)xanthorhamnin B
Flavonoids
Trisaccharides
Quercetin