Derivatives of (R)-2-amino-5-methoxytetralin: antagonists and inverse agonists at the dopamine D2A receptor

Bioorg Med Chem Lett. 1999 Aug 2;9(15):2167-72. doi: 10.1016/s0960-894x(99)00345-5.

Abstract

A series of N-arylmethyl substituted (R)-5-methoxy-2-(propylamino)tetralins has been prepared and evaluated for affinity and efficacy at dopamine (DA) D2A receptors. The novel compounds appeared to be antagonists or inverse agonists. (R)-2-[(Benzyl)propylamino]-5-methoxytetralin (7) was characterized as a potent inverse agonists at DA D2A receptors in a [35S]GTPgammaS binding assay.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Dopamine Antagonists / chemical synthesis*
  • Dopamine Antagonists / chemistry
  • Dopamine Antagonists / pharmacology
  • Dopamine D2 Receptor Antagonists*
  • Guanosine 5'-O-(3-Thiotriphosphate) / metabolism
  • Humans
  • Radioligand Assay
  • Structure-Activity Relationship
  • Sulfur Radioisotopes
  • Tetrahydronaphthalenes / chemical synthesis*
  • Tetrahydronaphthalenes / pharmacology

Substances

  • 2-((benzyl)propylamino)-5-methoxytetralin
  • Dopamine Antagonists
  • Dopamine D2 Receptor Antagonists
  • Sulfur Radioisotopes
  • Tetrahydronaphthalenes
  • Guanosine 5'-O-(3-Thiotriphosphate)