Synthesis of Bis-Glyoxylamide Peptidomimetics Derived from Bis- N-acetylisatins Linked at C5 by a Methylene or Oxygen Bridge

Molecules. 2019 Nov 27;24(23):4343. doi: 10.3390/molecules24234343.

Abstract

The bis-glyoxylamide peptidomimetics have been synthesized from bis-N-acetylisatins linked at C5 by ring-opening with alcohols, amines, and amino acid methyl ester hydrochlorides. X-ray images of single crystals of bis-glyoxylamide peptidomimetics have been obtained.

Keywords: N-acetylisatins; antimicrobial peptides; glyoxylamides; peptidomimetics; quorum sensing.

MeSH terms

  • Alcohols / chemistry
  • Amines / chemistry
  • Amino Acids / chemistry
  • Esters / chemistry
  • Indoles / chemical synthesis*
  • Indoles / chemistry
  • Isatin / chemistry
  • Methane / analogs & derivatives
  • Methane / chemistry
  • Models, Molecular
  • Molecular Structure
  • Oxygen / chemistry
  • Peptidomimetics / chemical synthesis*
  • Peptidomimetics / chemistry
  • X-Rays

Substances

  • Alcohols
  • Amines
  • Amino Acids
  • Esters
  • Indoles
  • Peptidomimetics
  • carbene
  • Isatin
  • Methane
  • Oxygen