Five naphthalene glycosides from the roots of Rumex patientia

Demirezer L., Kuruuzum A., Bergere I., Schiewe H., Zeeck A.

PHYTOCHEMISTRY, vol.56, no.4, pp.399-402, 2001 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 56 Issue: 4
  • Publication Date: 2001
  • Doi Number: 10.1016/s0031-9422(00)00368-x
  • Journal Name: PHYTOCHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.399-402
  • Hacettepe University Affiliated: No


Three novel and two known naphthalene glycosides were isolated from the roots of Rumex patientia L. (Polygonaceae). The structures of the new compounds were established, respectively as 2-acetyl-3-methyl-6-carboxy-1,8-dihydroxynaphthalene-8-O-beta -D-glucopyranosyl 4,4 " -binaphthalene-8,8 " -O,O-di-beta -D-glucopyranoside and 2-acetyl-3-methyl-1,8-dihydroxynaphthalene-8-O-beta -D- glucopyranosyl (1-->3) beta -D-glucopyranoside on the basis of spectral analysis. The other napthalene glycosides were determined as nepodin-8-O-beta -D-glucopyranoside and torachrysone-8-O-beta -D-glucopyranoside by comparison of their spectral data with those previously reported. (C) 2001 Elsevier Science Ltd. All rights reserved.