Pflanzenabwehrstoffe XXIX [1]. Isolierung, Charakterisierung und Synthese von Turgorinen aus Gleditsia triacanthos L. / Plant Defense Substances XXIX [1]. Isolation, Characterization and Synthesis of Turgorines from Gleditsia triacanthos L.

Autor: Schildknecht, Hermann, Muley, Ralf, Kresbach, Gerhard M., Kunzelmann, Peter, Krauß, Dietlinde
Zdroj: Zeitschrift für Naturforschung C; June 1986, Vol. 41 Issue: 5-6 p547-554, 8p
Abstrakt: Gleditsia triacanthos L. (honey locust), a plant of the widespread family Leguminosae, shows strong nyctinastic behaviour. Guided by the bioassay, a number of turgor influencing substances - PLMF 1, PLMF 3, PLMF 4, PLMF 5 and PLMF 6 - could be isolated and characterized from aqueous extracts of this plant. Structure and biological relevance of this phenolic-acid-glycosidesulfates are confirmed by synthesis. The multitude and the graduated biological activity of that factors suggests a biological way of irritation, who is after all responsible for the nyctinasty of G. triacanthos.
Databáze: Supplemental Index