Arylacetamide κ opioid receptor agonists with reduced cytochrome P450 2D6 inhibitory activity
作者:Bertrand Le Bourdonnec、Christopher W. Ajello、Pamela R. Seida、Roberta G. Susnow、Joel A. Cassel、Serge Belanger、Gabriel J. Stabley、Robert N. DeHaven、Diane L. DeHaven-Hudkins、Roland E. Dolle
DOI:10.1016/j.bmcl.2005.03.020
日期:2005.5
Some K opioid receptor agonists of the arylacetamide class, for example, ICI 199441 (1), were found to strongly inhibit the activity of cytochrome P450 2D6 (CYP2D6) (1: CYP2D6 IC50 = 26 nM). Certain analogs bearing a substituted sulfonylamino group, for example, 13, were discovered to have significantly reduced CYP2D6 inhibitory activity (13: CYP2D6 IC50 > 10 mu M) while displaying high affinity toward the cloned human K opioid receptor, good kappa/delta and kappa/mu selectivity, and potent in vitro and in vivo agonist activity. (c) 2005 Elsevier Ltd. All rights reserved.