Neutral inhibitors of the serine protease factor Xa

Bioorg Med Chem Lett. 2001 Jul 23;11(14):1801-4. doi: 10.1016/s0960-894x(01)00312-2.

Abstract

A neutral inhibitor of the serine protease factor Xa was identified via a high-throughput screen of a commercial library. The initial lead 1 demonstrated reversible and competitive inhibition kinetics for factor Xa and possessed a high degree of selectivity versus other related serine proteases. Initial modeling efforts and the generation of a series of analogues of 1 are described.

MeSH terms

  • Aniline Compounds / chemistry
  • Aniline Compounds / isolation & purification
  • Aniline Compounds / pharmacology*
  • Antithrombin III / chemical synthesis
  • Antithrombin III / chemistry
  • Antithrombin III / metabolism*
  • Antithrombin III / pharmacology*
  • Catalytic Domain / physiology
  • Drug Evaluation, Preclinical
  • Fibrinolysin / drug effects
  • Humans
  • Mass Screening
  • Models, Molecular*
  • Monte Carlo Method
  • Protein Conformation
  • Structure-Activity Relationship
  • Thiophenes / chemistry
  • Thiophenes / isolation & purification
  • Thiophenes / pharmacology*
  • Thrombin / drug effects*
  • Trypsin / drug effects
  • Urokinase-Type Plasminogen Activator / drug effects*

Substances

  • Aniline Compounds
  • Thiophenes
  • Antithrombin III
  • Trypsin
  • Thrombin
  • Fibrinolysin
  • Urokinase-Type Plasminogen Activator