Bioactivity–guided isolation of flavonoids from Cynanchum acutum L. subsp. sibiricum (willd.) Rech. f. and investigation of their antiproliferative activity
Yazarlar (5)
İlyas Yildiz Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Özkan Şen Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Ramazan ERENLER Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. İbrahim Demirtaş Çankırı Karatekin Üniversitesi, Türkiye
Lütfi Behçet Bingöl Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Natural Product Research (Q2)
Dergi ISSN 1478-6419 Dergi Bilgileri (2017)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2017
Kabul Tarihi 05-01-2017 Yayınlanma Tarihi 14-02-2017
Cilt / Sayı / Sayfa 31 / 22 / 2629–2633 DOI 10.1080/14786419.2017.1289201
Makale Linki https://www.tandfonline.com/doi/full/10.1080/14786419.2017.1289201
UAK Araştırma Alanları
Organik Kimya
Özet
Cynanchum acutum L. subsp. sibiricum (Willd.) Rech. f. was extracted with hexane, acetone, methanol and water individually. A sample was heated in water then extracted with ethyl acetate. Among the extracts, the ethyl acetate extract exhibited the most antiproliferative activity, so isolation of bioactive compounds was carried out from this extract. A new compound, kaempferol-3-O-β-xylopyranosyl-(1-2)-β-rhamnopyranoside (1) along with five known compounds, quercetin-3-O-β-xyloside (2), kaempferol-3-O-β-glucoside (3), quercetin-3-O-β-glucoside (4), kaempferol-3-O-β-rhamnopyranoside (5), and kaempferol-3-O-β-d-neohesperidoside (6) were isolated from ethyl acetate extract. The structures were elucidated by spectroscopic techniques, basically 1D NMR, 2D NMR and LC-TOF/MS. Antiproliferative effects of isolated compounds were determined by xCELLigence using the HeLa (human uterus carcinoma) cell …
Anahtar Kelimeler
antiproliferative activity | Cynanchum acutum subsp. sibiricum | flavonoids