Synthesis of N-diisopropyl phosphoryl benzyltetrahydroisoquinoline, a new class of mitochondrial complexes I and III inhibitors

Bioorg Med Chem Lett. 2000 Jul 3;10(13):1491-4. doi: 10.1016/s0960-894x(00)00262-6.

Abstract

The synthesis of N-(O,O-diisopropylphosphoryl)-benzyltetrahydroisoquinoline (3) has been achieved in a 'one pot' procedure from imine (2) and diisopropyl-phosphorochloridate (1) generated in situ (POCl3 + iPrOH). Compound 3 is the first benzyltetrahydroisoquinoline derivative found to be a potent inhibitor of mitochondrial complexes I and III, and therefore it opens a new perspective with this series of compounds as they can be considered as new class of antitumor agents.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cattle
  • Electron Transport / drug effects
  • Electron Transport Complex I
  • Electron Transport Complex III / antagonists & inhibitors*
  • Enzyme Inhibitors / chemical synthesis*
  • Enzyme Inhibitors / chemistry
  • Enzyme Inhibitors / pharmacology
  • Isoquinolines / chemical synthesis*
  • Isoquinolines / chemistry
  • Isoquinolines / pharmacology*
  • Magnetic Resonance Spectroscopy
  • Mitochondria / enzymology
  • Mitochondria / metabolism*
  • NADH, NADPH Oxidoreductases / antagonists & inhibitors*
  • Oxidation-Reduction

Substances

  • Enzyme Inhibitors
  • Isoquinolines
  • NADH, NADPH Oxidoreductases
  • Electron Transport Complex I
  • Electron Transport Complex III