2,4-Diaminopyridine δ-opioid receptor agonists and their associated hERG pharmacology
摘要:
A number of libraries were produced to explore the potential of 2,4-diaminopyridine lead 1. The resulting diaminopyridines proved to be potent and selective delta-opioid receptor agonists. Several rounds of lead optimisation using library chemistry identified compound 17 which went on to show efficacy in an electromyography model of neuropathic pain. The structure-activity relationship of the series against the hERG ion channel proved to be a key selectivity hurdle for the series. (C) 2009 Elsevier Ltd. All rights reserved.
2,4-Diaminopyridine δ-opioid receptor agonists and their associated hERG pharmacology
作者:Dafydd R. Owen、Margarita Rodriguez-Lens、Martin D. Corless、Steven M. Gaulier、Valerie A. Horne、Ross A. Kinloch、Graham N. Maw、David W. Pearce、Huw Rees、Tracy J. Ringer、Thomas Ryckmans、Blanda L.C. Stammen
DOI:10.1016/j.bmcl.2009.01.106
日期:2009.3
A number of libraries were produced to explore the potential of 2,4-diaminopyridine lead 1. The resulting diaminopyridines proved to be potent and selective delta-opioid receptor agonists. Several rounds of lead optimisation using library chemistry identified compound 17 which went on to show efficacy in an electromyography model of neuropathic pain. The structure-activity relationship of the series against the hERG ion channel proved to be a key selectivity hurdle for the series. (C) 2009 Elsevier Ltd. All rights reserved.