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Polyphenolic compounds from Geranium purpureum Vill. growing in Turkey

Sohretoglu, Didem; Sakar, Mahmut Koray and Sterner, Olov LU (2011) In Turkish Journal of Chemistry 35(5). p.809-814
Abstract
Two new flavonol derivatives, Geranioside A (kaempferol 3-[3-(alpha-rhamnopyranosyl)-4-oxy-5-hydroxy-6-methyl-3,4-dihyropyran-2H -2-pyranoside]) (1) and Geranioside B (quercetin 3-[3-(alpha-rhamnopyranosyl)-4-oxy-5-hydroxy-6-methyl-3,4-dihyropyran-2H -2-pyranoside]) (2), along with 5 known flavonols (quercetin (3), kaempferol (4), quercetin 4'-O-beta-glucopyranoside (5), quercetin 3-O-beta-glucopyranoside (6), and kaemferol-3-O-beta-glucopyranoside (7)), a gallic acid derivative (methyl gallate (8)), and a hydrolysable tannin (pusilagin (9)), were isolated from the aerial parts of Geranium purpureum. The structures of the isolated compounds were elucidated on the basis of UV, IR, and 1D-and 2D-NMR experiments as well as TOF-MS.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Geranium purpureum, Geraniaceae, flavonoids, Geraniosides A and B
in
Turkish Journal of Chemistry
volume
35
issue
5
pages
809 - 814
publisher
Scientific Technical Research Council Turkey-Tubitak
external identifiers
  • wos:000296049900012
  • scopus:80052622006
ISSN
1300-0527
DOI
10.3906/kim-1103-52
language
English
LU publication?
yes
id
04d08626-5269-4e9e-8536-b917a6f7f2f2 (old id 2206536)
date added to LUP
2011-11-29 15:21:25
date last changed
2017-11-05 03:23:22
@article{04d08626-5269-4e9e-8536-b917a6f7f2f2,
  abstract     = {Two new flavonol derivatives, Geranioside A (kaempferol 3-[3-(alpha-rhamnopyranosyl)-4-oxy-5-hydroxy-6-methyl-3,4-dihyropyran-2H -2-pyranoside]) (1) and Geranioside B (quercetin 3-[3-(alpha-rhamnopyranosyl)-4-oxy-5-hydroxy-6-methyl-3,4-dihyropyran-2H -2-pyranoside]) (2), along with 5 known flavonols (quercetin (3), kaempferol (4), quercetin 4'-O-beta-glucopyranoside (5), quercetin 3-O-beta-glucopyranoside (6), and kaemferol-3-O-beta-glucopyranoside (7)), a gallic acid derivative (methyl gallate (8)), and a hydrolysable tannin (pusilagin (9)), were isolated from the aerial parts of Geranium purpureum. The structures of the isolated compounds were elucidated on the basis of UV, IR, and 1D-and 2D-NMR experiments as well as TOF-MS.},
  author       = {Sohretoglu, Didem and Sakar, Mahmut Koray and Sterner, Olov},
  issn         = {1300-0527},
  keyword      = {Geranium purpureum,Geraniaceae,flavonoids,Geraniosides A and B},
  language     = {eng},
  number       = {5},
  pages        = {809--814},
  publisher    = {Scientific Technical Research Council Turkey-Tubitak},
  series       = {Turkish Journal of Chemistry},
  title        = {Polyphenolic compounds from Geranium purpureum Vill. growing in Turkey},
  url          = {http://dx.doi.org/10.3906/kim-1103-52},
  volume       = {35},
  year         = {2011},
}