Chrolactomycins from the actinomycete actinospica

J Nat Prod. 2012 Nov 26;75(11):1991-3. doi: 10.1021/np300470f. Epub 2012 Oct 22.

Abstract

Examination of the metabolites produced by an Actinospica strain led to the identification of 6-hydroxychrolactomycin (compound 1), which is produced along with minor amounts of chrolactomycin (compound 2). The structure of 1 was established on the basis of extensive spectroscopic analysis, including one- and two-dimensional NMR. Compound 1 showed antimicrobial activity against Gram-positive bacteria, although it was generally less active than 2.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Actinomycetales / chemistry*
  • Anti-Bacterial Agents / chemistry
  • Anti-Bacterial Agents / isolation & purification*
  • Anti-Bacterial Agents / pharmacology
  • Diterpenes / chemistry
  • Diterpenes / isolation & purification*
  • Diterpenes / pharmacology
  • Gram-Positive Bacteria / drug effects*
  • Microbial Sensitivity Tests
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular

Substances

  • 6-hydroxychrolactomycin
  • Anti-Bacterial Agents
  • Diterpenes
  • chrolactomycin