Synthesis and acetylcholinesterase inhibition of derivatives of huperzine B

Bioorg Med Chem Lett. 2005 Feb 1;15(3):523-6. doi: 10.1016/j.bmcl.2004.11.060.

Abstract

By targeting dual active sites of AChE, a number of new derivatives of HupB have been synthesized and tested as acetylcholinesterase inhibitors. The most potent compound, bis-HupB 5b is 72-fold more potent in AChE inhibition and 79-fold more selective for AChE versus BChE than HupB.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkaloids / chemical synthesis*
  • Alkaloids / pharmacology
  • Animals
  • Binding Sites
  • Cerebral Cortex
  • Cholinesterase Inhibitors / chemical synthesis*
  • Cholinesterase Inhibitors / pharmacology
  • Drugs, Chinese Herbal / chemical synthesis
  • Drugs, Chinese Herbal / pharmacology
  • Rats
  • Structure-Activity Relationship

Substances

  • Alkaloids
  • Cholinesterase Inhibitors
  • Drugs, Chinese Herbal
  • huperzine B