Structure-activity relationships of oxime neurokinin antagonists: oxime modifications

Bioorg Med Chem Lett. 2002 Mar 11;12(5):833-6. doi: 10.1016/s0960-894x(02)00027-6.

Abstract

A thorough SAR study of the oxime region of the dual NK(1)/NK(2) antagonist 1 revealed several modifications that result in potent dual antagonists. Follow up SAR studies on a second-generation scaffold demonstrate that certain polar groups on the oxime can improve the dual binding affinity to the subnanomolar range.

MeSH terms

  • Animals
  • Area Under Curve
  • Guinea Pigs
  • Molecular Structure
  • Neurokinin-1 Receptor Antagonists*
  • Oximes / chemical synthesis*
  • Oximes / metabolism
  • Oximes / pharmacology*
  • Rats
  • Receptors, Neurokinin-2 / antagonists & inhibitors*
  • Structure-Activity Relationship

Substances

  • Neurokinin-1 Receptor Antagonists
  • Oximes
  • Receptors, Neurokinin-2