Potent acetylcholinesterase inhibitors: design, synthesis and structure-activity relationships of alkylene linked bis-galanthamine and galanthamine-galanthaminium salts

Bioorg Med Chem Lett. 2000 Apr 3;10(7):637-9. doi: 10.1016/s0960-894x(00)00059-7.

Abstract

The syntheses, the anticholinesterase activities and structure-activity relationships of homodimeric (3a-c) and heterodimeric (6a-c) alkylene linked bis-galanthamine are reported. Compounds 6b-c were found to be more potent than galanthamine and tacrine in inhibiting AChE.

MeSH terms

  • Acetylcholinesterase / drug effects
  • Acetylcholinesterase / metabolism*
  • Cholinesterase Inhibitors / chemical synthesis
  • Cholinesterase Inhibitors / chemistry
  • Cholinesterase Inhibitors / pharmacology*
  • Dimerization
  • Drug Design
  • Galantamine / analogs & derivatives*
  • Galantamine / chemical synthesis
  • Galantamine / pharmacology*
  • Structure-Activity Relationship

Substances

  • Cholinesterase Inhibitors
  • Galantamine
  • Acetylcholinesterase