Flavonoids from flowers of Cephalaria pastricensis and their antiradical activity
Flavonoidi iz cvetova Cephalaria pastricensis i njihova antiradikalska aktivnost
2004
Authors
Godjevac, DejanVajs, Vlatka
Menković, N.
Tešević, Vele
Janaćković, Peđa T.
Milosavljevic, S
Article (Published version)
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Two flavonoid glycosides 1 and 2 having the luteolin structure were isolated from flowers of the endemic plant species Cephalaria pastricensis. They were identified by (1)H and (13)C NMR, as well as UV/Vis spectroscopy. The structures of 1 and 2 were also confirmed by the spectral data of aglycones and TLC of the sugars obtained after acid hydrolysis. Flavones 1 and 2 showed significant antiradical activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay.
Iz cvetova Cephalaria pastricensis izolovana su dva heterozidna flavonoida sa luteolinskim aglikonom (1 i 2). Wihova struktura je određena primenom 1H i 13C-NMR i UV spektroskopije. Strukture flavona 1 i 2 su potvrđene i spektrima aglikona, odnosno tankoslojnom hromatografijom oslobođenih šećera nakon kisele hidrolize. Jedinjenja 1 i 2 su pokazala značajnu antiradikalsku aktivnost u 1,1-difenil-2 pikrilhidrazil (DPPH) testu.
Keywords:
Cephalaria pastricensis / luteolin 7-0-glucoside / luteolin 7-O-glucoside / luteolin 7-O-arabino(1-6)glucoside / luteolin 7-0-arabino(1-6)glucoside / antiradical activity / antiradical activity / DPPH assay / DPPH assaySource:
Journal of the Serbian Chemical Society, 2004, 69, 11, 883-886Publisher:
- Serbian Chemical Soc, Belgrade
DOI: 10.2298/JSC0411883G
ISSN: 0352-5139
WoS: 000226120300007
Scopus: 2-s2.0-31544471700
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Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Godjevac, Dejan AU - Vajs, Vlatka AU - Menković, N. AU - Tešević, Vele AU - Janaćković, Peđa T. AU - Milosavljevic, S PY - 2004 UR - https://cherry.chem.bg.ac.rs/handle/123456789/677 AB - Two flavonoid glycosides 1 and 2 having the luteolin structure were isolated from flowers of the endemic plant species Cephalaria pastricensis. They were identified by (1)H and (13)C NMR, as well as UV/Vis spectroscopy. The structures of 1 and 2 were also confirmed by the spectral data of aglycones and TLC of the sugars obtained after acid hydrolysis. Flavones 1 and 2 showed significant antiradical activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay. AB - Iz cvetova Cephalaria pastricensis izolovana su dva heterozidna flavonoida sa luteolinskim aglikonom (1 i 2). Wihova struktura je određena primenom 1H i 13C-NMR i UV spektroskopije. Strukture flavona 1 i 2 su potvrđene i spektrima aglikona, odnosno tankoslojnom hromatografijom oslobođenih šećera nakon kisele hidrolize. Jedinjenja 1 i 2 su pokazala značajnu antiradikalsku aktivnost u 1,1-difenil-2 pikrilhidrazil (DPPH) testu. PB - Serbian Chemical Soc, Belgrade T2 - Journal of the Serbian Chemical Society T1 - Flavonoids from flowers of Cephalaria pastricensis and their antiradical activity T1 - Flavonoidi iz cvetova Cephalaria pastricensis i njihova antiradikalska aktivnost VL - 69 IS - 11 SP - 883 EP - 886 DO - 10.2298/JSC0411883G ER -
@article{ author = "Godjevac, Dejan and Vajs, Vlatka and Menković, N. and Tešević, Vele and Janaćković, Peđa T. and Milosavljevic, S", year = "2004", abstract = "Two flavonoid glycosides 1 and 2 having the luteolin structure were isolated from flowers of the endemic plant species Cephalaria pastricensis. They were identified by (1)H and (13)C NMR, as well as UV/Vis spectroscopy. The structures of 1 and 2 were also confirmed by the spectral data of aglycones and TLC of the sugars obtained after acid hydrolysis. Flavones 1 and 2 showed significant antiradical activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay., Iz cvetova Cephalaria pastricensis izolovana su dva heterozidna flavonoida sa luteolinskim aglikonom (1 i 2). Wihova struktura je određena primenom 1H i 13C-NMR i UV spektroskopije. Strukture flavona 1 i 2 su potvrđene i spektrima aglikona, odnosno tankoslojnom hromatografijom oslobođenih šećera nakon kisele hidrolize. Jedinjenja 1 i 2 su pokazala značajnu antiradikalsku aktivnost u 1,1-difenil-2 pikrilhidrazil (DPPH) testu.", publisher = "Serbian Chemical Soc, Belgrade", journal = "Journal of the Serbian Chemical Society", title = "Flavonoids from flowers of Cephalaria pastricensis and their antiradical activity, Flavonoidi iz cvetova Cephalaria pastricensis i njihova antiradikalska aktivnost", volume = "69", number = "11", pages = "883-886", doi = "10.2298/JSC0411883G" }
Godjevac, D., Vajs, V., Menković, N., Tešević, V., Janaćković, P. T.,& Milosavljevic, S.. (2004). Flavonoids from flowers of Cephalaria pastricensis and their antiradical activity. in Journal of the Serbian Chemical Society Serbian Chemical Soc, Belgrade., 69(11), 883-886. https://doi.org/10.2298/JSC0411883G
Godjevac D, Vajs V, Menković N, Tešević V, Janaćković PT, Milosavljevic S. Flavonoids from flowers of Cephalaria pastricensis and their antiradical activity. in Journal of the Serbian Chemical Society. 2004;69(11):883-886. doi:10.2298/JSC0411883G .
Godjevac, Dejan, Vajs, Vlatka, Menković, N., Tešević, Vele, Janaćković, Peđa T., Milosavljevic, S, "Flavonoids from flowers of Cephalaria pastricensis and their antiradical activity" in Journal of the Serbian Chemical Society, 69, no. 11 (2004):883-886, https://doi.org/10.2298/JSC0411883G . .