Synthesis and structure-opioid activity relationships of trans-(±)-3,4-Dichloro-N-methyl-N-[4- or 5-hydroxy-2-(1-pyrrolidiny)cyclohexyl]benzeneacetamides

Article abstract of DOI:10.1111/j.2042-7158.1997.tb06123.x

To explore the effects of attaching a hydroxy function to the cyclohexane ring of κ-selective opioid N-[2-(1-pyrrolidinyl)cyclohexyl]benzeneacetamides trans-(±)-3,4-dichloro-N-methyl-N-[4- or 5-hydroxy-2-(1-pyrrolidiny)cyclohexyl]benzeneacetamides (1-4) a