Secondary Metabolites from Phlomis kotschyana

Authors

Ü. ŞEBNEM HARPUT
İCLAL SARACOĞLU
İHSAN ÇALIŞ
ALİ ARSLAN DÖNMEZ
AKITO NAGATSU

DOI

-

Abstract

A lignan glycoside, syringaresinol-4',4''-O-di-\beta -D-glucopyranoside (1) (=liriodendrin), 4 phenylethanoid glycosides, acteoside (2), isoacteoside (3), forsythoside B (4) and leucosceptoside B (5), a caffeic acid ester, chlorogenic acid (6) and 2 iridoid glucosides, lamiide (7) and auroside (8), were isolated from the methanolic extracts of the aerial parts of Phlomis kotschyana along with an acetophenone glycoside, 4-hydroxyacetophenone 4-O-[6'-O-\beta -D-apiofuranosyl]-\beta -D-glucopyranoside (9). The structures of the isolated compounds were identified on the basis of spectroscopic (UV, IR, 1D- and 2D-NMR, and FAB-MS) methods.

Keywords

Phlomis kotschyana, Lamiaceae, Lignan glucoside, Phenylethanoid glycosides, Iridoid glucosides, Acetophenone glycoside

First Page

767

Last Page

774

Recommended Citation

HARPUT, Ü. ŞEBNEM; SARACOĞLU, İCLAL; ÇALIŞ, İHSAN; DÖNMEZ, ALİ ARSLAN; and NAGATSU, AKITO (2004) "Secondary Metabolites from Phlomis kotschyana," Turkish Journal of Chemistry: Vol. 28: No. 6, Article 12. Available at: https://journals.tubitak.gov.tr/chem/vol28/iss6/12