Author/Authors :
Virendra Kumar Mishra، نويسنده , , Michael A. Marella، نويسنده , , Luz Cortes-Burgos، نويسنده , , An-Chih Chang، نويسنده , , Joel A. Cassel، نويسنده , , Jeffrey D. Daubert، نويسنده , , Robert N. DeHaven، نويسنده , , Diane L. DeHaven-Hudkins، نويسنده , , Susan L. Gottshall، نويسنده , , Erik Mansson، نويسنده , , Alan L. Maycock، نويسنده ,
Abstract :
Analogues of the kappa (κ) opioid receptor agonist, ICI 199441, were prepared. Ki values for these analogues at the cloned human κ opioid receptor ranged from 0.058 to 25 nM. Trifluoromethylaryl derivatives were potent analgesics when administered subcutaneously in the rat and were more peripherally restricted than the parent compound, ICI 199441.