Design and synthesis of 2-amino-pyrazolopyridines as Polo-like kinase 1 inhibitors

被引:34
作者
Fucini, Raymond V. [1 ]
Hanan, Emily J. [2 ]
Romanowski, Michael J. [3 ]
Elling, Robert A. [3 ]
Lew, Willard [2 ]
Barr, Kenneth J. [2 ]
Zhu, Jiang [2 ]
Yoburn, Joshua C. [2 ]
Liu, Yang [2 ]
Fahr, Bruce T. [2 ]
Fan, Junfa [2 ]
Lu, Yafan [2 ]
Pham, Phuongly [2 ]
Choong, Ingrid C. [2 ]
VanderPorten, Erica C. [1 ]
Bui, Minna [2 ]
Purkey, Hans E. [2 ]
Evanchik, Marc J. [1 ]
Yang, Wenjin [2 ]
机构
[1] Sunesis Pharmaceut Inc, Dept Biol, San Francisco, CA 94080 USA
[2] Sunesis Pharmaceut Inc, Dept Chem, San Francisco, CA 94080 USA
[3] Sunesis Pharmaceut Inc, Dept Biol Struct, San Francisco, CA 94080 USA
关键词
2-amino-pyrazolopyridine; Polo-like kinase (Plk); SAR; kinase inhibitor;
D O I
10.1016/j.bmcl.2008.08.095
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of 2-amino-pyrazolopyridines was designed and synthesized as Polo-like kinase (Plk) inhibitors based on a low micromolar hit. The SAR was developed to provide compounds exhibiting low nanomolar inhibitory activity of Plk1; the phenotype of treated cells is consistent with Plk1 inhibition. A co-crystal structure of one of these compounds with zPlk1 confirms an ATP-competitive binding mode. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5648 / 5652
页数:5
相关论文
共 17 条
[1]   READILY ACCESSIBLE 12-I-5 OXIDANT FOR THE CONVERSION OF PRIMARY AND SECONDARY ALCOHOLS TO ALDEHYDES AND KETONES [J].
DESS, DB ;
MARTIN, JC .
JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (22) :4155-4156
[2]  
DUBOIS JE, 1971, TETRAHEDRON LETT, P829
[3]   Polo-like kinases and oncogenesis [J].
Eckerdt, F ;
Yuan, JP ;
Strebhardt, K .
ONCOGENE, 2005, 24 (02) :267-276
[4]   Structures of the wild-type and activated catalytic domains of Brachydanio rerio Polo-like kinase 1 (Plk1):: changes in the active-site conformation and interactions with ligands [J].
Elling, Robert A. ;
Fucini, Raymond V. ;
Romanowski, Michael J. .
ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY, 2008, 64 :909-918
[5]   A general and efficient copper catalyst for the amidation of aryl halides and the N-arylation of nitrogen heterocycles [J].
Klapars, A ;
Antilla, JC ;
Huang, XH ;
Buchwald, SL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (31) :7727-7729
[6]   The small-molecule inhibitor BI 2536 reveals novel insights into mitotic roles of polo-like kinase 1 [J].
Lenart, Peter ;
Petronczki, Mark ;
Steegmaier, Martin ;
Di Fiore, Barbara ;
Lipp, Jesse J. ;
Hoffmann, Matthias ;
Rettig, Wolfgang J. ;
Kraut, Norbert ;
Peters, Jan-Michael .
CURRENT BIOLOGY, 2007, 17 (04) :304-315
[7]   Structure and function of Polo-like kinases [J].
Lowery, DM ;
Lim, D ;
Yaffe, MB .
ONCOGENE, 2005, 24 (02) :248-259
[8]   PALLADIUM-CATALYZED CROSS-COUPLING REACTIONS OF ORGANOBORON COMPOUNDS [J].
MIYAURA, N ;
SUZUKI, A .
CHEMICAL REVIEWS, 1995, 95 (07) :2457-2483
[9]   Probing cell-division phenotype space and Polo-like kinase function using small molecules [J].
Peters, Ulf ;
Cherian, Joseph ;
Kim, Jeffrey H. ;
Kwok, Benjamin H. ;
Kapoor, Tarun M. .
NATURE CHEMICAL BIOLOGY, 2006, 2 (11) :618-626
[10]   PLK1 inhibitors: Setting the mitotic death trap [J].
Plyte, Simon ;
Musacchio, Andrea .
CURRENT BIOLOGY, 2007, 17 (08) :R280-R283