Design, synthesis, and evaluation of novel 3-amino-4-hydrazine-cyclobut-3-ene-1,2-diones as potent and selective CXCR2 chemokine receptor antagonists
作者:Shilan Liu、Yinhui Liu、Hongmei Wang、YiLi Ding、Hao Wu、Jingchao Dong、Angela Wong、Shu-Hui Chen、Ge Li、Manuel Chan、Nicole Sawyer、Francois G. Gervais、Martin Henault、Stacia Kargman、Leanne L. Bedard、Yongxin Han、Rick Friesen、Robert B. Lobell、David M. Stout
DOI:10.1016/j.bmcl.2009.08.014
日期:2009.10
We describe herein a novel series of 3-amino-4-hydrazine-cyclobut-3-ene-1,2-diones as potent and selective inhibitors against the CXCR2 chemokine receptor and IL-8-mediated chemotaxis of a CXCR2-expressing cell line. Furthermore, these alkyl-hydrazine series inhibitors such as 5b demonstrated acceptable metabolic stability when incubated in human and rat microsomes. (C) 2009 Published by Elsevier Ltd.