Ligand conformation has a definitive effect on 5-HT1A and serotonin reuptake affinity

Bioorg Med Chem Lett. 2004 Sep 6;14(17):4467-70. doi: 10.1016/j.bmcl.2004.06.050.

Abstract

Conformationally constrained aryl cyclohexanes and cyclohexenes based on aryl cyclohexanols 1 were prepared. Locking the aryl ring in plane with the cyclohexane moiety provided potent SSRIs 3. Conversely, fixing the aryl ring perpendicular to the cyclohexane ring via a spiro lactone provided balanced 5-HT1A antagonists with mid-nanomolar range SSRI potency (compounds 2).

MeSH terms

  • Ligands
  • Molecular Conformation
  • Receptor, Serotonin, 5-HT1A / metabolism*
  • Selective Serotonin Reuptake Inhibitors / chemistry*
  • Selective Serotonin Reuptake Inhibitors / metabolism*
  • Serotonin / metabolism*

Substances

  • Ligands
  • Serotonin Uptake Inhibitors
  • Receptor, Serotonin, 5-HT1A
  • Serotonin