Synthesis and cytotoxicities of icogenin analogues with disaccharide residues

Bioorg Med Chem Lett. 2009 May 15;19(10):2796-800. doi: 10.1016/j.bmcl.2009.03.092. Epub 2009 Mar 26.

Abstract

For further structure-activity relationships (SAR) research of furostan saponin, two icogenin analogues: (25R)-22-O-methyl-furost-5-en-3beta,26-diol-3-O-alpha-l-rhamnopyranosyl-(1-->2)-beta-d-glucopyranoside 1 and (25R)-22-O-methyl-furost-5-en-3beta,26-diol-3-O-alpha-l-rhamnopyranosyl-(1-->2)-alpha-d-glucopyranoside 2, with valuable disaccharide moieties, were synthesized from diosgenin through eight steps. Both of the analogues behaved the similar cytotoxic activities with icogenin, towards nine types of human tumor cells herein.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cell Line, Tumor
  • Disaccharides / chemical synthesis
  • Disaccharides / chemistry*
  • Drug Screening Assays, Antitumor
  • Humans
  • Saponins / chemical synthesis*
  • Saponins / chemistry*
  • Saponins / toxicity*
  • Steroids / chemical synthesis
  • Steroids / chemistry*
  • Steroids / toxicity
  • Sterols / chemical synthesis*
  • Sterols / chemistry
  • Sterols / toxicity*
  • Structure-Activity Relationship

Substances

  • (25R)-22-O-methyl-furost-5-en-3beta,26-diol-3-O-alpha-L-rhamnopyranosyl-(1-2)-beta-D-glucopyranoside
  • Disaccharides
  • Icogenin
  • Saponins
  • Steroids
  • Sterols