Activities of morphinone and N-(cyclopropylmethyl)normorphinone at opioid receptors

Activities of morphinone and N-(cyclopropylmethyl)normorphinone at opioid receptors Some 14.beta.-substituted analogs of N-(cyclopropylmethyl)normorphine Synthesis and biological evaluation of 14-alkoxymorphinans. 2. (-)-N-(Cyclopropylmethyl)-4,14-dimethoxymorphinan-6-one, a selective .mu. opioid receptor antagonist Synthesis and biological evaluation of 14-alkoxymorphinans. 3. Extensive study on cyprodime-related compounds Synthesis and biological evaluation of 14-alkoxymorphinans.12.1 A phenethyl analogue of the μ-selective opioid receptor antagonist cyprodime Synthesis and Biological Evaluation of 14-Alkoxymorphinans. 18. N-Substituted 14-Phenylpropyloxymorphinan-6-ones with Unanticipated Agonist Properties:  Extending the Scope of Common Structure−Activity Relationships Design and synthesis of 10-oxo derivative of N-cyclopropylmethyl (−)-6β-acetylthiodihydro-normorphine, a potentially κ-selective opioid receptor ligand (-)-4-Hydroxymorphinanones: their synthesis and analgesic activity Synthesis and analgesic properties of N-substituted trans-4a-aryldecahydroisoquinolines Synthesis and Biological Evaluation of 14-Alkoxymorphinans. 11. 3-Hydroxycyprodime and Analogs: Opioid Antagonist Profile in Comparison to Cyprodime