3D-QSAR studies of 1,2-diaryl-1H-benzimidazole derivatives as JNK3 inhibitors with protective effects in neuronal cells

Bioorg Med Chem Lett. 2013 Mar 15;23(6):1639-42. doi: 10.1016/j.bmcl.2013.01.082. Epub 2013 Jan 29.

Abstract

JNKs (c-Jun N-terminal kinases) have the potential to serve as a therapeutic target for various inflammatory, vascular, neurodegenerative, metabolic and oncological diseases. In particular, ATP-competitive JNK3 inhibitors act as neuroprotective agents. Here we introduce 1,2-diaryl-1H-benzimidazole derivatives as selective JNK3 inhibitors from among our in-house compounds and describe our elucidation of their SAR using 3D-QSAR models. A predictive CoMFA model (q(2)=0.795, r(2)=0.931) and a CoMSIA model (q(2)=0.700, r(2)=0.937) were used to describe the non-linearly combined affinity of each functional group in the inhibitors.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzimidazoles / chemistry*
  • Humans
  • Kinetics
  • Mitogen-Activated Protein Kinase 10 / antagonists & inhibitors*
  • Mitogen-Activated Protein Kinase 10 / metabolism
  • Neurons / drug effects
  • Neuroprotective Agents / chemistry*
  • Neuroprotective Agents / metabolism
  • Neuroprotective Agents / pharmacology
  • Protein Binding
  • Protein Kinase Inhibitors / chemistry*
  • Protein Kinase Inhibitors / metabolism
  • Protein Kinase Inhibitors / pharmacology
  • Quantitative Structure-Activity Relationship*

Substances

  • Benzimidazoles
  • Neuroprotective Agents
  • Protein Kinase Inhibitors
  • benzimidazole
  • Mitogen-Activated Protein Kinase 10