A two-directional approach to pyrrolizidines: total syntheses and biological evaluation of alkaloid cis-223B and (±)-xenovenine

Chem Commun (Camb). 2013 Nov 18;49(89):10507-9. doi: 10.1039/c3cc46800c.

Abstract

Total syntheses of alkaloid cis-223B and xenovenine are reported in 3 and 4 steps respectively using a two-directional synthesis/triple reductive amination strategy, and their neurotoxic properties assessed.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amination
  • Cell Line, Tumor
  • Cell Survival / drug effects
  • Humans
  • Neurons / drug effects*
  • Neurons / physiology
  • Oxidation-Reduction
  • Patch-Clamp Techniques
  • Pyrrolizidine Alkaloids / chemical synthesis*
  • Pyrrolizidine Alkaloids / chemistry
  • Pyrrolizidine Alkaloids / pharmacology
  • Receptors, Cholinergic / metabolism
  • Stereoisomerism

Substances

  • Pyrrolizidine Alkaloids
  • Receptors, Cholinergic
  • xenovenine