Divergent Access to Histone Deacetylase Inhibitory Cyclopeptides via a Late-Stage Cyclopropane Ring Cleavage Strategy. Short Synthesis of Chlamydocin

Org Lett. 2019 Oct 18;21(20):8473-8478. doi: 10.1021/acs.orglett.9b03305. Epub 2019 Oct 9.

Abstract

A unified step-economical strategy for accessing histone deacetylase inhibitory peptides is proposed, based on the late-stage installation of multiple zinc-binding functionalities via the cleavage of the strained cyclopropane ring in the common pluripotent cyclopropanol precursor. The efficacy of the proposed diversity-oriented approach has been validated by short stereoselective synthesis of natural product chlamydocin, containing a challenging-to-install fragment of (2S,9S)-2-amino-8-oxo-9,10-epoxydecanoic acid (Aoe) and a range of its analogues, derivatives of 2-amino-8-oxodecanoic and 2-aminosuberic acids.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cyclopropanes / chemistry
  • Cyclopropanes / pharmacology*
  • Histone Deacetylase Inhibitors / chemical synthesis
  • Histone Deacetylase Inhibitors / chemistry
  • Histone Deacetylase Inhibitors / pharmacology*
  • Histone Deacetylases / metabolism*
  • Molecular Structure
  • Peptides, Cyclic / chemical synthesis
  • Peptides, Cyclic / chemistry
  • Peptides, Cyclic / pharmacology
  • Stereoisomerism

Substances

  • Cyclopropanes
  • Histone Deacetylase Inhibitors
  • Peptides, Cyclic
  • chlamydocin
  • cyclopropane
  • Histone Deacetylases