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Related Experiment Videos

Selective, orally active MMP inhibitors with an aryl backbone.

T E Barta1, D P Becker, L J Bedell

  • 1Pharmacia, Department of Medicinal Chemistry, 4901 Searle Parkway, Skokie, IL 60077, USA. barta@netmug.org

Bioorganic & Medicinal Chemistry Letters
|September 11, 2001
PubMed
Summary

Researchers explored structure-activity relationships (SAR) and optimized pharmacokinetic (PK) properties in rats for novel aryl hydroxamate sulfonamides. These compounds show activity against matrix metalloproteinase-2 (MMP-2) and MMP-13 while sparing MMP-1.

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Area of Science:

  • Medicinal Chemistry
  • Pharmacology
  • Drug Discovery

Background:

  • Matrix metalloproteinases (MMPs) are implicated in various diseases.
  • Selective inhibition of MMPs is a therapeutic goal.
  • MMP-1 sparing compounds are desirable to avoid side effects.

Purpose of the Study:

  • To describe structure-activity relationship (SAR) exploration.
  • To optimize rat pharmacokinetic (PK) properties.
  • To identify novel aryl hydroxamate sulfonamides with selective MMP inhibition.

Main Methods:

  • Synthesis of novel aryl hydroxamate sulfonamides.
  • In vitro assays for MMP activity.
  • In vivo pharmacokinetic studies in rats.
  • Structure-activity relationship analysis.

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Main Results:

  • Identification of a series of novel aryl hydroxamate sulfonamides.
  • Demonstrated activity against MMP-2 and MMP-13.
  • Achieved selectivity by sparing MMP-1 activity.
  • Optimized rat PK profiles for lead compounds.

Conclusions:

  • Novel aryl hydroxamate sulfonamides demonstrate potent and selective inhibition of MMP-2 and MMP-13.
  • These compounds represent promising leads for further drug development.
  • The SAR exploration guided the optimization of PK properties for therapeutic potential.