Cyclopentadienyltricarbonylrheniumbenzazepines: synthesis and binding affinity

Bioorg Med Chem Lett. 2000 May 15;10(10):1113-5. doi: 10.1016/s0960-894x(00)00185-2.

Abstract

Analogues of the benzazepine dopamine D1 receptor antagonist SCH-23390 incorporating the cyclo-pentadienyltricarbonyl-rhenium (CPTR) moiety were synthesized and evaluated pharmacologically. The CPTR derivatives retained affinity (0.3-2.9 nM) and D1 selectivity of the parent compound, supporting their use as neuropharmacological surrogates for 99mTc-labeled SPECT radiopharmaceuticals.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Animals
  • Benzazepines / analogs & derivatives*
  • Benzazepines / chemical synthesis
  • Benzazepines / chemistry
  • Benzazepines / metabolism
  • Organometallic Compounds / chemical synthesis
  • Organometallic Compounds / chemistry*
  • Organometallic Compounds / metabolism*
  • Radiopharmaceuticals / chemical synthesis
  • Radiopharmaceuticals / chemistry*
  • Radiopharmaceuticals / metabolism*
  • Rats
  • Receptor, Serotonin, 5-HT2A
  • Receptor, Serotonin, 5-HT2C
  • Receptors, Dopamine D1 / metabolism*
  • Receptors, Serotonin / metabolism
  • Rhenium / chemistry
  • Structure-Activity Relationship
  • Technetium

Substances

  • 2'-tricarbonylcyclopentadienylrhenium-SCH-23390
  • 3'-tricarbonylcyclopentadienylrhenium-SCH-23390
  • Benzazepines
  • Organometallic Compounds
  • Radiopharmaceuticals
  • Receptor, Serotonin, 5-HT2A
  • Receptor, Serotonin, 5-HT2C
  • Receptors, Dopamine D1
  • Receptors, Serotonin
  • Rhenium
  • Technetium