14-Amino, 14-Alkylamino, and 14-Acylamino Analogs of Oxymorphindole. Differential Effects on Opioid Receptor Binding and Functional Profiles
摘要:
The 14-amino analogue of oxymorphindole (OMI) was synthesized and found to possess delta-opioid binding affinity and selectivity similar to OMI. Substitution of the amino group with alkyl, arylalkyl, and acyl groups had relatively little effect on delta-affinity but delta-selectivity was reduced. In functional assays the 14-phenylacetylamino derivative 6d was a selective delta-agonist whereas the phenethylamino analogue 5d was a mu-agonist and low efficacy delta partial agonist that warrants further investigation as an analgesic with low tolerance and dependence.
14-Amino, 14-Alkylamino, and 14-Acylamino Analogs of Oxymorphindole. Differential Effects on Opioid Receptor Binding and Functional Profiles
作者:Peter Grundt、Andrew R. Jales、John R. Traynor、John W. Lewis、Stephen M. Husbands
DOI:10.1021/jm021073r
日期:2003.4.1
The 14-amino analogue of oxymorphindole (OMI) was synthesized and found to possess delta-opioid binding affinity and selectivity similar to OMI. Substitution of the amino group with alkyl, arylalkyl, and acyl groups had relatively little effect on delta-affinity but delta-selectivity was reduced. In functional assays the 14-phenylacetylamino derivative 6d was a selective delta-agonist whereas the phenethylamino analogue 5d was a mu-agonist and low efficacy delta partial agonist that warrants further investigation as an analgesic with low tolerance and dependence.