Redefining the structure–activity relationships of 2,6-methano-3-benzazocines. Part 6: Opioid receptor binding properties of cyclic variants of 8-carboxamidocyclazocine

Redefining the structure–activity relationships of 2,6-methano-3-benzazocines. Part 6: Opioid receptor binding properties of cyclic variants of 8-carboxamidocyclazocine Redefining the structure–activity relationships of 2,6-methano-3-benzazocines. Part 7: Syntheses and opioid receptor properties of cyclic variants of cyclazocine Redefining the Structure−Activity Relationships of 2,6-Methano-3-benzazocines. 4. Opioid Receptor Binding Properties of 8-[N-(4‘-phenyl)-phenethyl)carboxamido] Analogues of Cyclazocine and Ethylketocycalzocine Redefining the structure–activity relationships of 2,6-methano-3-benzazocines. 5. Opioid receptor binding properties of N-((4′-phenyl)-phenethyl) analogues of 8-CAC Redefining the structure–activity relationships of 2,6-methano-3-benzazocines. Part 9: Synthesis, characterization and molecular modeling of pyridinyl isosteres of N-BPE-8-CAC (1), a high affinity ligand for opioid receptors Redefining the structure–activity relationships of 2,6-methano-3-benzazocines. Part 8. High affinity ligands for opioid receptors in the picomolar Ki range: Oxygenated N-(2-[1,1′-biphenyl]-4-ylethyl) analogues of 8-CAC Syntheses and Opioid Receptor Binding Affinities of 8-Amino-2,6-methano-3-benzazocines Syntheses and opioid receptor binding properties of carboxamido-substituted opioids 3-Carboxamido analogues of morphine and naltrexone Syntheses of novel high affinity ligands for opioid receptors