Flexible synthesis and biological evaluation of novel 5-deoxyadenophorine analogues

Bioorg Med Chem Lett. 2006 Jun 15;16(12):3262-7. doi: 10.1016/j.bmcl.2006.03.035. Epub 2006 Apr 5.

Abstract

Adenophorine and its 5-deoxy analogue have been identified as natural iminosugars with efficient glycosidase inhibitory effects. The syntheses and biological evaluation of two new series of 5-deoxyadenophorine analogues in their racemic form are reported. The compounds 12e and 13d bearing a C11 and C7 alkyl chain, respectively, were found to be potent inhibitors of the beta-glucosidase from almond with Ki near to 60 microM. The compounds 13a,d which possess a 3,4-cis stereochemistry were efficient on glucosidases but also on the beta-galactosidase, what was not observed with the 3,4-trans series 12.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkylation
  • Enzyme Inhibitors / chemical synthesis*
  • Enzyme Inhibitors / chemistry
  • Enzyme Inhibitors / pharmacology*
  • Galactosidases / antagonists & inhibitors
  • Galactosidases / metabolism
  • Glucosamine / analogs & derivatives*
  • Glucosamine / chemical synthesis
  • Glucosamine / chemistry
  • Glucosamine / pharmacology
  • Glucosidases / antagonists & inhibitors
  • Glucosidases / metabolism
  • Imino Sugars / chemistry
  • Mannosidases / antagonists & inhibitors
  • Mannosidases / metabolism
  • Molecular Structure
  • Structure-Activity Relationship

Substances

  • 5-deoxyadenophorine
  • Enzyme Inhibitors
  • Imino Sugars
  • Galactosidases
  • Glucosidases
  • Mannosidases
  • Glucosamine