Synthesis and mitochondrial complex I inhibition of dihydroxy-cohibin A, non-THF annonaceous acetogenin analogue

Bioorg Med Chem Lett. 2004 Feb 9;14(3):629-32. doi: 10.1016/j.bmcl.2003.11.057.

Abstract

To elucidate the inhibitory action of acetogenins, we synthesized an acetogenin derivative which possesses tetraol in place of the tetrahydrofuran ring and examined its inhibitory activity against bovine heart mitochondrial complex I. Our results indicate that these hydroxy groups are an essential structural factor though it is not effective as bis-THF hydroxy groups combination.

MeSH terms

  • Acetogenins
  • Animals
  • Cattle
  • Electron Transport Complex I / antagonists & inhibitors*
  • Enzyme Inhibitors / chemistry
  • Enzyme Inhibitors / pharmacology
  • Fatty Alcohols / chemical synthesis*
  • Fatty Alcohols / pharmacology*
  • Furans / chemical synthesis*
  • Furans / chemistry
  • Furans / pharmacology*
  • Hydroxides / chemistry
  • Lactones / chemical synthesis*
  • Lactones / pharmacology*
  • Mitochondria, Heart / enzymology*
  • Molecular Structure
  • Structure-Activity Relationship
  • Submitochondrial Particles / enzymology

Substances

  • Acetogenins
  • Enzyme Inhibitors
  • Fatty Alcohols
  • Furans
  • Hydroxides
  • Lactones
  • hydroxide ion
  • Electron Transport Complex I