Convenient synthesis and in vitro pharmacological activity of 2-thioanalogs of salvinorins A and B

Bioorg Med Chem Lett. 2007 Apr 15;17(8):2229-32. doi: 10.1016/j.bmcl.2007.01.100. Epub 2007 Feb 2.

Abstract

To study drug-receptor interactions, new thio-derivatives of salvinorin A, an extremely potent natural kappa-opioid receptor (KOR) agonist, were synthesized. Obtained compounds were examined for receptor binding affinity. Analogs with the same configuration at carbon atom C-2 as in natural salvinorin A showed higher affinity to KOR than their corresponding epimers.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Calcium Signaling / drug effects
  • Diterpenes / chemical synthesis*
  • Diterpenes / pharmacokinetics
  • Diterpenes, Clerodane
  • Humans
  • Kinetics
  • Protein Binding
  • Receptors, Opioid, kappa / agonists*
  • Structure-Activity Relationship
  • Sulfhydryl Compounds / chemical synthesis*
  • Sulfhydryl Compounds / pharmacokinetics

Substances

  • Diterpenes
  • Diterpenes, Clerodane
  • Receptors, Opioid, kappa
  • Sulfhydryl Compounds
  • salvinorin B
  • salvinorin A