Metalloantimalarials: synthesis, X-ray crystal structure of potent antimalarial copper (II) complex of arylazo-4-hydroxy-1,2-naphthoquinone

Bioorg Med Chem Lett. 2006 Jan 15;16(2):430-2. doi: 10.1016/j.bmcl.2005.09.061. Epub 2005 Nov 3.

Abstract

The crystal structure of copper (II) complex of 3-arylazo-4-hydroxy-1,2-naphthoquinone is reported. The in vitro antimalarial activity of analogous compounds against Plasmodium falciparum 3D7 strain reveals correlation with metal redox couple, suggesting component of parasitic electron transport chain as a possible target.

MeSH terms

  • Animals
  • Antimalarials* / chemical synthesis
  • Antimalarials* / chemistry
  • Antimalarials* / pharmacology
  • Copper / chemistry*
  • Crystallization
  • Crystallography, X-Ray
  • Models, Molecular
  • Molecular Structure
  • Naphthoquinones / chemistry*
  • Organometallic Compounds* / chemical synthesis
  • Organometallic Compounds* / chemistry
  • Organometallic Compounds* / pharmacology
  • Parasitic Sensitivity Tests
  • Plasmodium falciparum / drug effects*

Substances

  • Antimalarials
  • Naphthoquinones
  • Organometallic Compounds
  • Copper