A distal methyl substituent attenuates mitochondrial protein synthesis inhibition in oxazolidinone antibacterials

Bioorg Med Chem Lett. 2007 Sep 15;17(18):5036-40. doi: 10.1016/j.bmcl.2007.07.022. Epub 2007 Jul 13.

Abstract

Oxazolidinone analogs bearing substituted piperidine or azetidine C-rings are described. Analogs with a methyl group at the 3-position of the azetidine ring or the 4-position of the piperidine ring exhibited reduced mitochondrial protein synthesis inhibition while retaining good antibacterial potency.

MeSH terms

  • Anti-Bacterial Agents / chemistry
  • Anti-Bacterial Agents / pharmacology*
  • Enterococcus faecalis / drug effects
  • Microbial Sensitivity Tests
  • Mitochondria / metabolism*
  • Oxazolidinones / chemistry
  • Oxazolidinones / pharmacology*
  • Protein Biosynthesis / drug effects*
  • Protein Synthesis Inhibitors / chemistry
  • Protein Synthesis Inhibitors / pharmacology*
  • Staphylococcus aureus / drug effects
  • Streptococcus pneumoniae / drug effects

Substances

  • Anti-Bacterial Agents
  • Oxazolidinones
  • Protein Synthesis Inhibitors