Synthesis of an aryloxy oxo pyrimidinone library that displays ALK-selective inhibition

Bioorg Med Chem Lett. 2011 Aug 1;21(15):4592-6. doi: 10.1016/j.bmcl.2011.05.103. Epub 2011 Jun 12.

Abstract

We report the synthesis of a pyrimidinone library that targets anaplastic lymphoma kinase (ALK), an oncogenic receptor tyrosine kinase. This library was generated in three steps from a versatile commercially available starting material. Some compounds within this library showed single digit micromolar inhibition of ALK in vitro, while showing minimal inhibition of other homologous insulin receptor family kinases including the human insulin receptor kinase (IRK), at the highest concentrations investigated. We also present initial ALK structure-activity relationships for this library.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anaplastic Lymphoma Kinase
  • Antigens, CD / metabolism
  • Humans
  • Protein Kinase Inhibitors / chemical synthesis*
  • Protein Kinase Inhibitors / chemistry
  • Protein Kinase Inhibitors / pharmacology
  • Pyrimidinones / chemical synthesis
  • Pyrimidinones / chemistry*
  • Pyrimidinones / pharmacology
  • Receptor Protein-Tyrosine Kinases / antagonists & inhibitors*
  • Receptor Protein-Tyrosine Kinases / metabolism
  • Receptor, Insulin / antagonists & inhibitors
  • Receptor, Insulin / metabolism
  • Structure-Activity Relationship

Substances

  • Antigens, CD
  • Protein Kinase Inhibitors
  • Pyrimidinones
  • ALK protein, human
  • Anaplastic Lymphoma Kinase
  • INSR protein, human
  • Receptor Protein-Tyrosine Kinases
  • Receptor, Insulin