Synthesis of [(2S,3S,4R)-3,4-dihydroxypyrrolidin-2-yl]-5-methylfuran-4-carboxylic acid derivatives: new leads as selective beta-galactosidase inhibitors

Bioorg Med Chem Lett. 2002 Sep 2;12(17):2335-9. doi: 10.1016/s0960-894x(02)00397-9.

Abstract

The preparation of [(2S,3S,4R)-3,4-dihydroxypyrrolidin-2-yl]furan derivatives in a stereoselective route starting from D-glucose and ethyl acetoacetate is presented. Ethyl ester (6), N,N-diethylamide (7) and N-isopropylamide (8) have been tested towards 25 glycosidases. Ester (6) is a selective inhibitor of beta-galactosidases. The new compounds represent a new type of imino-C-nucleoside analogues.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Carboxylic Acids / chemical synthesis
  • Carboxylic Acids / pharmacology
  • Enzyme Inhibitors / chemical synthesis*
  • Enzyme Inhibitors / pharmacology
  • Furans / chemical synthesis
  • Furans / pharmacology
  • Humans
  • Inhibitory Concentration 50
  • Pyrrolidines / chemical synthesis
  • Pyrrolidines / pharmacology
  • Structure-Activity Relationship
  • beta-Galactosidase / antagonists & inhibitors*

Substances

  • Carboxylic Acids
  • Enzyme Inhibitors
  • Furans
  • Pyrrolidines
  • beta-Galactosidase