Platination of cysteine by an epidermal growth factor receptor kinase-targeted hybrid agent

Chem Commun (Camb). 2018 Jul 11;54(54):7479-7482. doi: 10.1039/c8cc04251a. Epub 2018 Jun 19.

Abstract

Hybrid molecules have been developed which are comprised of a tyrosine kinase-targeted, quinazoline-based scaffold and a flexibly linked dia(m)minechloridoPt(ii) moiety. The target compounds maintain high affinity and selectivity for ErbB family kinase proteins and one of the derivatives induces platinum adducts with a pharmacologically important cysteine residue.

MeSH terms

  • Amino Acid Sequence
  • Catalytic Domain
  • Coordination Complexes / chemical synthesis
  • Coordination Complexes / metabolism*
  • Cysteine / chemistry*
  • ErbB Receptors / antagonists & inhibitors
  • ErbB Receptors / chemistry
  • ErbB Receptors / metabolism*
  • Humans
  • Organoplatinum Compounds / chemical synthesis
  • Organoplatinum Compounds / metabolism*
  • Platinum / chemistry*
  • Protein Binding
  • Protein Kinase Inhibitors / chemical synthesis
  • Protein Kinase Inhibitors / metabolism
  • Quinazolines / chemical synthesis
  • Quinazolines / metabolism*

Substances

  • Coordination Complexes
  • Organoplatinum Compounds
  • Protein Kinase Inhibitors
  • Quinazolines
  • Platinum
  • EGFR protein, human
  • ErbB Receptors
  • Cysteine