Synthesis, in vitro binding profile, and autoradiographic analysis of [3H]-cis-3-[(2-methoxybenzyl)amino]-2-phenylpiperidine, a highly potent and selective nonpeptide substance P receptor antagonist radioligand

J Med Chem. 1993 Oct 15;36(21):3197-201. doi: 10.1021/jm00073a022.

Abstract

The synthesis of a highly potent and selective NK1 receptor antagonist radioligand, [3H]-cis-3-[(2-methoxybenzyl)amino]-2-phenylpiperidine (6a) is described. The in vitro binding pharmacology and autoradiographic distribution of 6a in guinea pig brain following peripheral administration are also reported.

MeSH terms

  • Amino Acid Sequence
  • Animals
  • Autoradiography
  • Brain / metabolism
  • Guinea Pigs
  • Male
  • Molecular Sequence Data
  • Neurokinin A / antagonists & inhibitors*
  • Neurokinin-1 Receptor Antagonists*
  • Piperidines / chemical synthesis*
  • Piperidines / metabolism
  • Piperidines / pharmacology*
  • Radioligand Assay
  • Stereoisomerism
  • Substance P / chemistry

Substances

  • Neurokinin-1 Receptor Antagonists
  • Piperidines
  • 3-(2-methoxybenzylamino)-2-phenylpiperidine
  • Substance P
  • Neurokinin A