Synthesis, biological evaluation and docking studies of 4-amino-tetrahydroquinazolino[3,2-e]purine derivatives

Eur J Med Chem. 2010 Dec;45(12):5678-84. doi: 10.1016/j.ejmech.2010.09.022. Epub 2010 Sep 17.

Abstract

The synthesis of new 4-amino-tetrahydroquinazolino[3,2-e]purine derivatives along with their activity in cell-free enzymatic assays on Src is reported. Some compounds emerged as moderately active inhibitors of the enzyme and showed antiproliferative effects on the murine leukemia L1210 cell line. Docking studies have been also performed to analyze the binding mode of compounds under study and to identify the structural determinants of their interaction. Therefore, this study provides a new promising scaffold with moderate enzymatic inhibitory activities for further development of new anticancer drugs targeting Src tyrosine kinase.

MeSH terms

  • Animals
  • Antineoplastic Agents / chemical synthesis*
  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Drug Screening Assays, Antitumor
  • Mice
  • Models, Molecular
  • Molecular Structure
  • Purines / chemical synthesis*
  • Purines / chemistry
  • Purines / pharmacology*
  • Quinazolines / chemical synthesis*
  • Quinazolines / chemistry
  • Quinazolines / pharmacology*
  • Stereoisomerism
  • Structure-Activity Relationship
  • src-Family Kinases / antagonists & inhibitors*
  • src-Family Kinases / metabolism

Substances

  • Antineoplastic Agents
  • Purines
  • Quinazolines
  • src-Family Kinases