Pyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione derivatives: their cytoprotection effect from rotenone toxicity and preliminary DMPK properties

Bioorg Med Chem Lett. 2009 Nov 1;19(21):6114-8. doi: 10.1016/j.bmcl.2009.09.021. Epub 2009 Sep 10.

Abstract

Pyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione derivatives exhibited potent cytoprotective effect from rotenone toxicity. Lead optimization focused on the CC50/EC50 ratio and DMPK properties led to the overall improvement of the compound profile of this series with high CC50/EC50 ratio (92 for 1f), good metabolic stability in rat microsomes and medium to high aqueous solubility.

MeSH terms

  • Animals
  • Cytoprotection / drug effects*
  • Insecticides / toxicity*
  • Male
  • Microsomes, Liver / metabolism
  • Parkinson Disease / drug therapy
  • Rats
  • Rotenone / toxicity*
  • Structure-Activity Relationship
  • Triazines / chemical synthesis
  • Triazines / chemistry*
  • Triazines / pharmacokinetics

Substances

  • Insecticides
  • Triazines
  • Rotenone