Synthesis and biological evaluation of biphenylsulfonamide carboxylate aggrecanase-1 inhibitors

Bioorg Med Chem Lett. 2006 Jan 15;16(2):311-6. doi: 10.1016/j.bmcl.2005.10.001. Epub 2005 Nov 3.

Abstract

Aggrecanases are recently discovered enzymes that cleave aggrecan, a key component of cartilage. Aggrecanase inhibitors may provide a unique means to halt the progression of cartilage destruction in osteoarthritis. The synthesis and evaluation of biphenylsulfonamidocarboxylic acid inhibitors of aggrecanase-1 are reported. Compound 24 demonstrated 89% inhibition of proteoglycan degradation at 10 microg/mL and has an oral bioavailability in rat of 35%.

MeSH terms

  • ADAM Proteins / antagonists & inhibitors*
  • ADAMTS4 Protein
  • Administration, Oral
  • Animals
  • Biphenyl Compounds / chemistry*
  • Carboxylic Acids* / chemical synthesis
  • Carboxylic Acids* / chemistry
  • Carboxylic Acids* / pharmacology
  • Collagenases / metabolism
  • Crystallography, X-Ray
  • Drug Evaluation, Preclinical
  • Enzyme Inhibitors* / chemical synthesis
  • Enzyme Inhibitors* / chemistry
  • Enzyme Inhibitors* / pharmacology
  • Matrix Metalloproteinase 13
  • Matrix Metalloproteinase Inhibitors
  • Models, Molecular
  • Molecular Structure
  • Procollagen N-Endopeptidase / antagonists & inhibitors*
  • Proteoglycans / drug effects
  • Proteoglycans / metabolism
  • Rats
  • Structure-Activity Relationship
  • Sulfonamides / chemistry*

Substances

  • Biphenyl Compounds
  • Carboxylic Acids
  • Enzyme Inhibitors
  • Matrix Metalloproteinase Inhibitors
  • Proteoglycans
  • Sulfonamides
  • ADAM Proteins
  • Collagenases
  • Matrix Metalloproteinase 13
  • Mmp13 protein, rat
  • Procollagen N-Endopeptidase
  • ADAMTS4 Protein