Discovery of PF-04449913, a Potent and Orally Bioavailable Inhibitor of Smoothened
作者:Michael J. Munchhof、Qifang Li、Andrei Shavnya、Gary V. Borzillo、Tracey L. Boyden、Christopher S. Jones、Susan D. LaGreca、Luis Martinez-Alsina、Nandini Patel、Kathleen Pelletier、Larry A. Reiter、Michael D. Robbins、George T. Tkalcevic
DOI:10.1021/ml2002423
日期:2012.2.9
Inhibitors of the Hedgehog signaling pathway have generated a great deal of interest in the oncology area due to the mounting evidence of their potential to provide promising therapeutic options for patients. Herein, we describe the discovery strategy to overcome the issues inherent in lead structure 1 that resulted in the identification of Smoothenedinhibitor 1-((2R,4R)-2-(1H-benzo[d]imidazol-2-
Hedgehog 信号通路的抑制剂在肿瘤学领域引起了极大的兴趣,因为越来越多的证据表明它们有潜力为患者提供有希望的治疗选择。在此,我们描述了克服先导结构1中固有问题的发现策略,这些问题导致了 Smoothened 抑制剂 1-((2 R ,4 R )-2-(1 H- benzo[ d ]imidazol-2-yl )-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea (PF-04449913, 26 ),已进入人体临床研究。
BENZIMIDAZOLE DERIVATIVES
申请人:Munchhof Michael John
公开号:US20100029615A1
公开(公告)日:2010-02-04
The present invention relates to a compound of the formula (I) or a pharmaceutically acceptable salt thereof, wherein R
1,
R
2
, R
3
, R
4
, R
5
, A, X, n, and are as defined herein. Such novel benzamidazole derivatives are useful in trv treatment of abnormal cell growth, such as cancer, in mammals. This invention ate relates to a method of using such compounds in the treatment of abnormal cell growth in mammals, especially humans, and to pharmaceutical compositions containing sue compounds.
[EN] BENZIMIDAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS DU BENZAMIDAZOLE
申请人:PFIZER PROD INC
公开号:WO2008075196A1
公开(公告)日:2008-06-26
[EN] The present invention relates to a compound of the formula (I) or a pharmaceutically acceptable salt thereof, wherein R1,R2, R3, R4, R5, A, X, n, and are as defined herein. Such novel benzamidazole derivatives are useful in trv treatment of abnormal cell growth, such as cancer, in mammals. This invention ate relates to a method of using such compounds in the treatment of abnormal cell growth in mammals, especially humans, and to pharmaceutical compositions containing sue compounds. [FR] L'invention porte sur un composé de formule (I) ou l'un de ses sel pharmaceutiquement acceptable dans laquelle: R1, R2, R3, R4, R5, A, X, n sont tels que définis dans la description. Ces nouveaux dérivés du benzamidazole s'avèrent utiles dans le traitement de la croissance cellulaire anormale, telle que le cancer, chez les mammifères. L'invention porte également sur une méthode d'utilisation desdits composés pour le traitement de la croissance cellulaire anormale chez les mammifères, particulièrement les humains, et sur des préparations pharmaceutiques les contenant.