Interaction with the S1β-pocket of urokinase: 8-heterocycle substituted and 6,8-disubstituted 2-naphthamidine urokinase inhibitors
作者:Michael D. Wendt、Andrew Geyer、William J. McClellan、Todd W. Rockway、Moshe Weitzberg、Xumiao Zhao、Robert Mantei、Kent Stewart、Vicki Nienaber、Vered Klinghofer、Vincent L. Giranda
DOI:10.1016/j.bmcl.2004.04.030
日期:2004.6
Several 8-substituted 2-naphthamidine-based inhibitors of the serine protease urokinase plasminogen activator (uPA) are described. Direct attachment of five-membered saturated or unsaturated rings improved inhibitor performance; substitution with sulfones further improved binding profiles. Combination of these substituents or of previously described NH-linked heteroaromatic rings with 6-phenyl amide substituents provided further enhancements to potency and selectivity. (C) 2004 Elsevier Ltd. All rights reserved.