Flavonol glycosides from Consolida armeniaca

KÜÇÜKİSLAMOĞLU M., Yayli N., Senturk H. B., Genc H., ÖZDEN S.

TURKISH JOURNAL OF CHEMISTRY, cilt.24, sa.2, ss.191-197, 2000 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 24 Sayı: 2
  • Basım Tarihi: 2000
  • Dergi Adı: TURKISH JOURNAL OF CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.191-197
  • Anahtar Kelimeler: Consolida armeniaca, flavonol glycosides, acetylated flavonol compounds
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

Three known flavonol glycosides, i.e., kaempferol 3,7-O-alpha-L-dirhamnopyranoside (1), kaempferol 3-O-beta-D-glucopyranosyl-(1-->2)-alpha-L-rhamnopyranoside (2) and kaempferol 3-O-alpha-L-rhamnopyranoside-7-O-beta-D-glucopyranosyl-(1-->2)-alpha-L-rhamnopyranoside (3), were isolated for the first time from the flowers of Consolida armeniaca, and the structures of flavonol glycosides were deduced by high field 1D and 2D NMR and FAB-MS spectroscopies. The acetyl derivatives of 1-3 were also prepared (1a, 2a, 3a) and identified by NMR and positive FAB mass spectra.