Isolation of 3' -O-acetylchloramphenicol: a possible intermediate in chloramphenicol biosynthesis

Bioorg Med Chem Lett. 2002 Feb 11;12(3):283-6. doi: 10.1016/s0960-894x(01)00739-9.

Abstract

3' -O-acetylchloramphenicol, commonly formed from chloramphenicol by resistant bacteria, has been isolated from the antibiotic-producing organism. Biosynthetic experiments suggest that it is a protected intermediate in chloramphenicol biosynthesis, implicating acetylation as a self-resistance mechanism in the producing organism.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetylation
  • Anti-Bacterial Agents / biosynthesis*
  • Chloramphenicol / analogs & derivatives
  • Chloramphenicol / biosynthesis*
  • Chromatography, High Pressure Liquid
  • Hydrolysis
  • Magnetic Resonance Spectroscopy
  • Streptomyces / chemistry
  • Streptomyces / metabolism

Substances

  • Anti-Bacterial Agents
  • chloramphenicol 3-acetate
  • Chloramphenicol