PYRIDINYLQUINAZOLINAMINE DERIVATIVES AND THEIR USE AS B-RAF INHIBITORS
申请人:Aquila Brian
公开号:US20100216791A1
公开(公告)日:2010-08-26
The invention relates to chemical compounds of the formula (I) or pharmaceutically acceptable salts thereof, which possess B-Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
Discovery and Optimization of a Novel Series of Potent Mutant B-Raf<sup>V600E</sup> Selective Kinase Inhibitors
作者:Melissa M. Vasbinder、Brian Aquila、Martin Augustin、Huawei Chen、Tony Cheung、Donald Cook、Lisa Drew、Benjamin P. Fauber、Steve Glossop、Michael Grondine、Edward Hennessy、Jeffrey Johannes、Stephen Lee、Paul Lyne、Mario Mörtl、Charles Omer、Sangeetha Palakurthi、Timothy Pontz、Jon Read、Li Sha、Minhui Shen、Stefan Steinbacher、Haixia Wang、Allan Wu、Minwei Ye
DOI:10.1021/jm301658d
日期:2013.3.14
B-Raf represents an attractive target for anticancer therapy and the development of small molecule B-Raf inhibitors has delivered new therapies for metastatic melanoma patients. We have discovered a novel class of small molecules that inhibit mutant B-Raf(V600E) kinase activity both in vitro and in vivo. Investigations into the structure-activity relationships of the series are presented along with efforts to improve upon the cellular potency, solubility, and phannacokinetic profile. Compounds selectively inhibited B-Raf(V600E) in vitro and showed preferential antiproliferative activity in mutant B-Raf(V600E) cell lines and exhibited selectivity in a kinase panel against other kinases. Examples from this series inhibit growth of a B-Raf(V600E) A375 xenograft in vivo at a well-tolerated dose. In addition, aminoquinazolines described herein were shown to display pERK elevation in nonmutant B-Raf cell lines in vitro.
WO2008/20203
申请人:——
公开号:——
公开(公告)日:——
[EN] PYRIDINYLQUINAZ0LINAMINE DERIVATIVES AND THEIR USE AS B-RAF INHIBITORS<br/>[FR] DÉRIVÉS DE PYRIDINYLQUINAZOLINAMINE ET LEUR UTILISATION COMME INHIBITEURS DE B-RAF
申请人:ASTRAZENECA AB
公开号:WO2008020203A1
公开(公告)日:2008-02-21
[EN] The invention relates to chemical compounds of the formula (I) or pharmaceutically acceptable salts thereof, which possess B-Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man. [FR] L'invention concerne des composés chimiques représentés par la formule (I) ou les sels pharmaceutiquement acceptables de ses composés, lesquels possèdent une activité inhibitrice de B-Raf et sont, en conséquence, utiles pour leur activité anti-cancer et, de ce fait, dans des procédés thérapeutiques chez l'humain ou l'animal. L'invention porte également sur des procédés de fabrication desdits composés chimiques, sur des compositions pharmaceutiques contenant lesdits composés chimiques et sur leur utilisation dans la fabrication de médicaments destinés à produire un effet anti-cancer chez un animal à sang chaud tel que l'homme.
Design, synthesis and biological evaluation of 1H-indazole derivatives as novel ASK1 inhibitors
kinase 1 (ASK1, MAP3K5), a member of the mitogen-activated protein kinase (MAPK) signaling pathway, is involved in cell survival, differentiation, stress response, and apoptosis. ASK1 kinase inhibition has emerged as a promising therapeutic strategy for inflammatory disease. A series of novelASK1inhibitors with 1H-indazole scaffold were designed, synthesized and evaluated for their ASK1 kinase activity