Chemical and biological studies on Cichorium intybus L.

ABSTRACT: Cichorium intybus L. (Asteraceae family) is a world-wide grown plant known as chicory. In traditional medicine, this plant is used as diuretic, anti-inflammatory, digestive, cardiotonic and liver tonic. Chromatographic purification of the supercritical fluid extract of aerial parts of C. intybus on silica gel column led to isolation of three compounds: new compound, 28?-hydroxytaraxasterol (I), and two known compounds usnic acid (II) and ?-sitosterol (III). Purification of the ethanolic extract of aerial parts of this plant on silica gel column chromatography yielded four compounds: 1,3-dioleylglycerate (IV), sitoindoside II (V), 11?-13-dihydrolactucin (VI) and ?-sitosterol-3-O-glucoside (VII). The structures of the isolated compounds were determined by their 1D, 2D NMR and MS spectral data. All the fractions and isolated compounds were tested for cannabinoid and opioid receptor binding, as well as antibacterial, antifungal and antimalarial activities. Compound I showed moderate activity (60.5% displacement) towards CB1 receptor.

SUBMITTER: Satmbekova D 

PROVIDER: S-EPMC5736470 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature