Pyrazolo-[1,5-a]-1,3,5-triazine corticotropin-releasing factor (CRF) receptor ligands

Bioorg Med Chem. 2003 Sep 1;11(18):4093-102. doi: 10.1016/s0968-0896(03)00398-5.

Abstract

The syntheses and rat CRF receptor binding affinities of 'retro-pyrazolotriazine' corticotropin-releasing factor (CRF) ligands 4 are reported. Some have high affinity for rat CRF receptors (K(i)< or =10 nM). The data provide additional support for the hypothesis that it is possible to interchange isosteric cores with similar electronic properties in the design of high-affinity CRF receptor ligands, provided the peripheral pharmacophore elements are maintained in the same three-dimensional array.

MeSH terms

  • Animals
  • Binding Sites
  • Cell Membrane / drug effects
  • Cell Membrane / metabolism
  • Corticotropin-Releasing Hormone / chemistry
  • Corticotropin-Releasing Hormone / pharmacology
  • In Vitro Techniques
  • Ligands
  • Models, Molecular
  • Molecular Structure
  • Pyrazoles / chemistry*
  • Rats
  • Receptors, Corticotropin-Releasing Hormone / classification
  • Receptors, Corticotropin-Releasing Hormone / drug effects*
  • Triazines / chemical synthesis*
  • Triazines / pharmacology

Substances

  • Ligands
  • Pyrazoles
  • Receptors, Corticotropin-Releasing Hormone
  • Triazines
  • Corticotropin-Releasing Hormone