Synthesis and evaluation of indenopyrazoles as cyclin-dependent kinase inhibitors. Part 4: Heterocycles at C3

Bioorg Med Chem Lett. 2004 Jan 19;14(2):343-6. doi: 10.1016/j.bmcl.2003.11.008.

Abstract

New indeno[1,2-c]pyrazol-4-one cyclin dependent kinase inhibitors have been disclosed. The most promising compounds are nanomolar enzyme inhibitors with excellent activity against tumor cells. The most advanced compound retains cell culture activity even in the presence of human serum proteins. The most advanced compound did not kill the normal fibroblast line AG1523.

MeSH terms

  • Cell Line, Tumor
  • Cyclin-Dependent Kinases / antagonists & inhibitors*
  • Cyclin-Dependent Kinases / metabolism
  • Drug Evaluation, Preclinical / methods
  • Enzyme Inhibitors / chemical synthesis*
  • Enzyme Inhibitors / pharmacology
  • Fibroblasts / drug effects
  • Fibroblasts / enzymology
  • Heterocyclic Compounds / chemical synthesis*
  • Heterocyclic Compounds / pharmacology
  • Humans
  • Pyrazoles / chemical synthesis*
  • Pyrazoles / pharmacology

Substances

  • Enzyme Inhibitors
  • Heterocyclic Compounds
  • Pyrazoles
  • Cyclin-Dependent Kinases