Discovery and SAR of novel, potent and selective protein tyrosine phosphatase 1B inhibitors

Bioorg Med Chem Lett. 2003 Oct 6;13(19):3129-32. doi: 10.1016/s0960-894x(03)00725-x.

Abstract

A salicylate second site binder was linked to three classes of phosphotyrosine mimetics to produce potent protein tyrosine phosphatase 1B (PTP1B) inhibitors which exhibit significant selectivity against other phosphatases including the most homologous member, TCPTP.

MeSH terms

  • Enzyme Inhibitors / chemistry*
  • Enzyme Inhibitors / pharmacology
  • Humans
  • Protein Tyrosine Phosphatase, Non-Receptor Type 1
  • Protein Tyrosine Phosphatases / antagonists & inhibitors*
  • Protein Tyrosine Phosphatases / chemistry*
  • Protein Tyrosine Phosphatases / metabolism
  • Structure-Activity Relationship

Substances

  • Enzyme Inhibitors
  • PTPN1 protein, human
  • Protein Tyrosine Phosphatase, Non-Receptor Type 1
  • Protein Tyrosine Phosphatases