2. Academic Validation
  3. Rourinoside and rouremin, antimalarial constituents from Rourea minor

Rourinoside and rouremin, antimalarial constituents from Rourea minor

  • Phytochemistry. 2006 Jul;67(13):1378-84. doi: 10.1016/j.phytochem.2006.04.012.
Zhen-Dan He 1,  Cui-Ying Ma,  Ghee Teng Tan,  Kongmany Sydara,  Pamela Tamez,  Bounhoong Southavong,  Somsanith Bouamanivong,  D Doel Soejarto,  John M Pezzuto,  Harry H S Fong,  Hong-Jie Zhang
Affiliations

Affiliation

  • 1 Program for Collaborative Research in the Pharmaceutical Sciences, M/C 781, Department of Medical Chemistry and Pharmacognosy, College of Pharmacy, The University of Illinois at Chicago, 833 S. Wood Street, Chicago, IL 60612, USA.
PMID: 16762381 DOI: 10.1016/j.phytochem.2006.04.012
Abstract

Bioassay-directed fractionation of the antimalarial active CHCl(3) extract of the dried stems of Rourea minor (Gaertn.) Aubl. (Connaraceae) liana led to isolation of two glycosides, rourinoside (1) and rouremin (2), as well as five known compounds, 1-(26-hydroxyhexacosanoyl)-glycerol (3), 1-O-beta-D-glucopyranosyl-(2S,3R,4E-8Z)-2-N-(2'-hydroxypalmitoyl)-octadecasphinga-4,8-dienine, 9S,12S,13S-trihydroxy-10E-octadecenoic acid, dihydrovomifoliol-9-beta-D-glucopyranoside, and beta-sitosterol glucoside. Compounds 1-3 showed weak in vitro activities against Plasmodium falciparum. Their structures and stereochemistry were elucidated by spectroscopic methods and selected Enzyme hydrolysis.

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