Design and synthesis of potent, non-peptide inhibitors of HCV NS3 protease

Bioorg Med Chem Lett. 2003 Mar 24;13(6):1157-60. doi: 10.1016/s0960-894x(03)00032-5.

Abstract

Starting from a hexapeptide boronic acid lead, 3-amino bicyclic pyrazinones as novel beta-sheet dipeptide mimetics have been designed and synthesized. Side-chain manipulation of this scaffold generated a series of potent, nonpeptidic inhibitors of HCV NS3 protease.

MeSH terms

  • Crystallography, X-Ray
  • Hepacivirus / drug effects
  • Hepacivirus / enzymology*
  • Models, Molecular
  • Protease Inhibitors / chemical synthesis*
  • Protease Inhibitors / pharmacology*
  • Protein Conformation
  • Structure-Activity Relationship
  • Viral Nonstructural Proteins / chemistry*

Substances

  • NS3 protein, hepatitis C virus
  • Protease Inhibitors
  • Viral Nonstructural Proteins