Inhibition of interleukin-1β converting enzyme (ICE or caspase 1) by aspartyl acyloxyalkyl ketones and aspartyl amidooxyalkyl ketones
作者:Paul Galatsis、Bradley Caprathe、Dennis Downing、John Gilmore、William Harter、Sheryl Hays、Catherine Kostlan、Kristin Linn、Elizabeth Lunney、Kim Para、Anthony Thomas、Joseph Warmus、Hamish Allen、Kenneth Brady、Robert Talanian、Nigel Walker
DOI:10.1016/j.bmcl.2010.07.031
日期:2010.9
A series of acyloxyalkyl and amidooxyalkyl ketones appended to a carbobenzyloxy aspartic acid core have been prepared. The most potent of these new inhibitors was 4i with a K(i) of 0.5 mu M. These two series provide an improved understanding of the binding requirements for the hydrophobic prime side of ICE. (C) 2010 Elsevier Ltd. All rights reserved.