Target-Guided Isolation of O-tigloylcyclovirobuxeine -B from Buxussempervirens L. by Centrifugal Partition Chromatography.

ABSTRACT: The increasing drug resistance of malaria parasites challenges the treatment of this life-threatening disease. Consequently, the development of innovative and effective antimalarial drugs is inevitable. O-tigloylcyclovirobuxeine-B, a nor-cycloartane alkaloid from Buxussempervirens L., has shown promising and selective in vitro activity in previous studies against Plasmodiumfalciparum (Pf), causative agent of Malaria tropica. For further investigations, it is indispensable to develop an advanced and efficient isolation procedure of this valuable natural product. Accordingly, we used liquid-liquid chromatography including centrifugal partition chromatography (CPC) to obtain the pure alkaloid on a semi-preparative scale. Identification and characterization of the target compound was accomplis

SUBMITTER: Szabo LU 

PROVIDER: S-EPMC7587941 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature