Synthesis and activity of quinolinylmethyl P1' alpha-sulfone piperidine hydroxamate inhibitors of TACE

Bioorg Med Chem Lett. 2009 Jul 1;19(13):3445-8. doi: 10.1016/j.bmcl.2009.05.020. Epub 2009 May 9.

Abstract

A series of alpha-sulfone piperidine hydroxamate TACE inhibitors 11a-n bearing a quinolinyl methyl P1' group was prepared, and their activity was compared to analogous alpha- and beta-sulfone piperidine hydroxamates with a butynyloxy P1' group. The quinolinyl methyl P1' group affords increased inhibitory enzyme activity relative to the corresponding butynyloxy P1' analogs in the alpha-sulfone piperidine hydroxamate series, and greater selectivity than the corresponding butynyloxy P1' analogs in the beta-sulfone piperidine hydroxamate series.

MeSH terms

  • ADAM Proteins / antagonists & inhibitors*
  • ADAM Proteins / metabolism
  • ADAM17 Protein
  • Animals
  • Humans
  • Hydroxamic Acids / chemical synthesis*
  • Hydroxamic Acids / chemistry
  • Hydroxamic Acids / pharmacology
  • Mice
  • Piperidines / chemical synthesis
  • Piperidines / chemistry*
  • Protease Inhibitors / chemical synthesis*
  • Protease Inhibitors / chemistry
  • Protease Inhibitors / pharmacology
  • Sulfones / chemical synthesis
  • Sulfones / chemistry*

Substances

  • Hydroxamic Acids
  • Piperidines
  • Protease Inhibitors
  • Sulfones
  • piperidine
  • ADAM Proteins
  • ADAM17 Protein
  • ADAM17 protein, human
  • Adam17 protein, mouse