Identification of a pharmacophore for thrombopoietic activity of small, non-peptidyl molecules. 2. Rational design of naphtho[1,2-d]imidazole thrombopoietin mimics

J Med Chem. 2002 Aug 15;45(17):3576-8. doi: 10.1021/jm0255365.

Abstract

The invention of a new class of naphtho[1,2-d]imidazole thrombopoietin mimics based on a pharmacophore hypothesis for small-molecule thrombopoietic agonists is discussed. Parallel array synthesis and purification techniques allowed for the rapid exploration of structure-activity relationships within this class and for the improvement in TPO mimetic potencies and efficacies.

MeSH terms

  • Antigens, CD34 / metabolism
  • Bone Marrow Cells / drug effects
  • Bone Marrow Cells / metabolism
  • Cell Differentiation
  • Cell Division / drug effects
  • Cell Line
  • Combinatorial Chemistry Techniques
  • Genes, Reporter
  • Humans
  • Imidazoles / chemical synthesis*
  • Imidazoles / chemistry
  • Imidazoles / pharmacology
  • Luciferases / genetics
  • Luciferases / metabolism
  • Models, Molecular
  • Molecular Mimicry
  • Phosphorylation
  • Structure-Activity Relationship
  • Thrombopoietin / chemistry*
  • Thrombopoietin / genetics
  • Thrombopoietin / pharmacology

Substances

  • Antigens, CD34
  • Imidazoles
  • Thrombopoietin
  • Luciferases