Planta Med 1983; 47(4): 218-220
DOI: 10.1055/s-2007-969990
Research Articles

© Hippokrates Verlag Stuttgart

The Furocoumarin Composition of Pituranthos triradiatus

D. Ashkenazy1 , J. Friedman1 , Y. Kashman2
  • 1Department of Botany, The Dr. George S. Wise Faculty of Life Sciences, Tel Aviv University, Israel
  • 2Department of Chemistry, Tel Aviv University, Israel
Weitere Informationen

Publikationsverlauf

1982

1982

Publikationsdatum:
26. März 2007 (online)

Abstract

Five furocoumarins were isolated by HPLC from the petroleum ether extract of shoots of Pituranthos triradiatus (HOCHST. ex BOISS.) ASCHERS. et SCHWEIF. (Umbelliferae). This species is commonly used by Beduins still practicing folk medicine in the Negev and Sinai Deserts.

The furocoumarins were found to be: isoimperatorin, 5-(3-methyl-2-butenyloxy)-psoralen; cnidilin, 8-methoxy-5-(3-methyl-2-butenyloxy)-psoralen; imperatorin, 8-(3-methyl-2-butenyloxy)-psoralen; bergapten, 5-methoxypsoralen; and isopimpinellin, 5,8-dimethoxypsoralen. Some chemical and physical characteristics of these compounds, including RT values, were determined.