1-(Arylsulfonyl)-2,3-dihydro-1H-quinolin-4-one derivatives as 5-HT(6) serotonin receptor ligands

Bioorg Med Chem Lett. 2011 Jan 15;21(2):698-703. doi: 10.1016/j.bmcl.2010.12.007. Epub 2010 Dec 8.

Abstract

Piperazinyl derivatives of 1-(arylsulfonyl)-2,3-dihydro-1H-quinolin-4-ones have been identified with high binding affinities for 5-HT(6) receptor. In particular, 2-methyl-5-(N-methyl-piperazin-1-yl)-1-(naphthalene-2-sulfonyl)-2,3-dihydro-1H-quinolin-4-one (8g) exhibits high binding affinity toward 5-HT(6) (IC(50)=8nM) receptor with good selectivity over other serotonin and dopamine receptors.

MeSH terms

  • Animals
  • Cell Line
  • Humans
  • Ligands
  • Models, Molecular
  • Protein Binding
  • Quinolones / chemistry*
  • Quinolones / pharmacology*
  • Receptors, Serotonin / metabolism*
  • Serotonin Antagonists / chemistry*
  • Serotonin Antagonists / pharmacology*
  • Structure-Activity Relationship

Substances

  • Ligands
  • Quinolones
  • Receptors, Serotonin
  • Serotonin Antagonists
  • serotonin 6 receptor