Synthesis and SAR of pyrrolotriazine-4-one based Eg5 inhibitors

被引:45
作者
Kim, Kyoung Soon [1 ]
Lu, Songfeng [1 ]
Cornelius, Lyndon A. [1 ]
Lombardo, Louis J. [1 ]
Borzilleri, Robert M. [1 ]
Schroeder, Gretchen M. [1 ]
Sheng, Christopher [1 ]
Rovnyak, George [1 ]
Crews, Donald [1 ]
Schmidt, Robert J. [1 ]
Williams, David K. [1 ]
Bhide, Rajeev S. [1 ]
Traeger, Sarah C. [1 ]
McDonnell, Patricia A. [1 ]
Mueller, Luciano [1 ]
Sheriff, Steven [1 ]
Newitt, John A. [1 ]
Pudzianowski, Andrew T. [1 ]
Yang, Zheng [1 ]
Wild, Robert [1 ]
Lee, Frances Y. [1 ]
Batorsky, Roberta [1 ]
Ryder, James S. [1 ]
Ortega-Nanos, Marie [1 ]
Shen, Henry [1 ]
Gottardis, Marco [1 ]
Roussell, Deborah L. [1 ]
机构
[1] Bristol Myers Squibb Co, Pharmaceut Res Inst, Dept Drug Discovery, Princeton, NJ 08543 USA
关键词
Eg5; pyrrolotraizine; microtubule; kinesin; anti-tumor; cytotoxic;
D O I
10.1016/j.bmcl.2006.05.037
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Synthesis and SAR of substituted pyrrolotriazine-4-one analogues as Eg5 inhibitors are described. Many of these analogues displayed potent inhibitory activities in the Eg5 ATPase and A2780 cell proliferation assays. In addition, pyrrolotriazine-4-one analogue 26 demonstrated in vivo efficacy in an iv P388 murine leukemia model. Both NMR and X-ray crystallographic studies revealed that these analogues bind to an allosteric site on the Eg5 protein. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3937 / 3942
页数:6
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