6-O-α-L-Rhamnopyranosylcatalpol Derivative Iridoids from Verbascum cilicicum


Tatli İ. İ., Akdemir Z., Bedir E., Khan I.

Turkish Journal of Chemistry, cilt.27, sa.6, ss.765-772, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 27 Sayı: 6
  • Basım Tarihi: 2003
  • Dergi Adı: Turkish Journal of Chemistry
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.765-772
  • Hacettepe Üniversitesi Adresli: Evet

Özet

From the aerial parts of Verbascum cilicicum Boiss., 6 iridoid glycosides, namely catalpol (1), verbaspinoside [= 6-O-(2″-O-trans-cinnamoyl)-α- L-rhamnopyranosylcatalpol] (2), 6-O-(3″-O-trans-cinnamoyl)-α-L- rhamnopyranosylcatalpol (3), 6-O-(4″-O-trans-cinnamoyl)-α-L- rhamnopyranosylcatalpol (4), saccatoside [= 6-O-(2″-O-trans-p-coumaroyl)- α-L-rhamnopyranosylcatalpol] (5), and 6-O-(3″-O-trans-p-coumaroyl)- α-L-rhamnopyranosylcatalpol (6), were isolated. The structures of the compounds were elucidated by means of 1 and 2 dimensional (DQF-COSY, HMQC and HMBC) NMR techniques and LC-ESIMS.