RGD mimetics containing a central hydantoin scaffold: alpkha(v)beta3 vs alpha(IIb)beta3 selectivity requirements

Bioorg Med Chem Lett. 2000 Jan 17;10(2):179-82. doi: 10.1016/s0960-894x(99)00661-7.

Abstract

The synthesis of a series of RGD mimetic alpha(v)beta3 antagonists containing a hydantoin scaffold is shown. The results demonstrate some of the structural requirements for the design of selective alpha(v)beta3 antagonists (vs alpha(IIb)beta3) in terms of the Arg-mimetic, the distance between N- and C-terminus and the lipophilic side chain.

MeSH terms

  • Fibrinogen / metabolism
  • Humans
  • Hydantoins / chemical synthesis*
  • Imidazoles / chemical synthesis
  • Molecular Structure
  • Oligopeptides / chemical synthesis*
  • Peptides / metabolism
  • Platelet Glycoprotein GPIIb-IIIa Complex / metabolism
  • Protein Binding / drug effects
  • Receptors, Vitronectin / antagonists & inhibitors

Substances

  • Hydantoins
  • Imidazoles
  • Oligopeptides
  • Peptides
  • Platelet Glycoprotein GPIIb-IIIa Complex
  • Receptors, Vitronectin
  • arginyl-glycyl-aspartic acid
  • kistrin
  • Fibrinogen