Acetylenic TACE inhibitors. Part 1. SAR of the acyclic sulfonamide hydroxamates

Bioorg Med Chem Lett. 2003 Aug 18;13(16):2799-803. doi: 10.1016/s0960-894x(03)00514-6.

Abstract

The SAR of a series of potent sulfonamide hydroxamate TACE inhibitors, all bearing a butynyloxy P1' group, was explored. In particular, compound 5j has excellent in vitro potency against isolated TACE enzyme and in cells, good selectivity over MMP-1 and MMP-9, and oral activity in an in vivo model of TNF-alpha production and a collagen-induced arthritis model.

MeSH terms

  • ADAM Proteins
  • ADAM17 Protein
  • Acetylene / chemistry*
  • Crystallography, X-Ray
  • Enzyme Inhibitors / chemistry*
  • Enzyme Inhibitors / pharmacology*
  • Hydroxamic Acids / chemistry
  • Metalloendopeptidases / antagonists & inhibitors*
  • Molecular Structure
  • Structure-Activity Relationship
  • Sulfonamides / chemistry
  • ortho-Aminobenzoates / chemistry*
  • ortho-Aminobenzoates / pharmacology

Substances

  • Enzyme Inhibitors
  • Hydroxamic Acids
  • Sulfonamides
  • ortho-Aminobenzoates
  • ADAM Proteins
  • Metalloendopeptidases
  • ADAM17 Protein
  • Acetylene