Design, synthesis, and evaluation of peptidomimetics containing Freidinger lactams as STAT3 inhibitors

被引:21
作者
Gomez, Cindy [1 ,2 ]
Bai, Longchuan [1 ,3 ]
Zhang, Jian [1 ,3 ]
Nikolovska-Coleska, Zaneta [1 ,4 ]
Chen, Jianyong [1 ,3 ]
Yi, Han [1 ,3 ]
Wang, Shaomeng [1 ,2 ,3 ,5 ]
机构
[1] Univ Michigan, Ctr Canc, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Dept Med Chem, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Dept Internal Med, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Dept Pathol, Ann Arbor, MI 48109 USA
[5] Univ Michigan, Dept Pharmacol, Ann Arbor, MI 48109 USA
关键词
STAT3; Small-molecule inhibitors; Peptidomimetics; Freidinger lactams; SMALL-MOLECULE INHIBITOR; CANCER; TARGETS;
D O I
10.1016/j.bmcl.2009.01.091
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The STAT3 oncogene is a promising molecular target for the design of a new class of anticancer drugs. In this letter, we describe the design, synthesis, and evaluation of peptidomimetics containing Freidinger lactams as novel STAT3 inhibitors. Compound 3 binds to STAT3 with a K-i value of 190 nM and is a promising lead compound for further design and optimization. (C) 2009 Published by Elsevier Ltd.
引用
收藏
页码:1733 / 1736
页数:4
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