Discovery and optimization of indazoles as potent and selective interleukin-2 inducible T cell kinase (ITK) inhibitors
摘要:
There is evidence that small molecule inhibitors of the non-receptor tyrosine kinase ITK, a component of the T-cell receptor signaling cascade, could represent a novel asthma therapeutic class. Moreover, given the expected chronic dosing regimen of any asthma treatment, highly selective as well as potent inhibitors would be strongly preferred in any potential therapeutic. Here we report hit-to-lead optimization of a series of indazoles that demonstrate sub-nanomolar inhibitory potency against ITK with strong cellular activity and good kinase selectivity. We also elucidate the binding mode of these inhibitors by solving the X-ray crystal structures of the complexes. (C) 2014 Elsevier Ltd. All rights reserved.
[EN] INDAZOLE COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS D'INDAZOLE, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:HOFFMANN LA ROCHE
公开号:WO2013024011A1
公开(公告)日:2013-02-21
A compound of formula I: stereoisomers or a pharmaceutically acceptable salt thereof, wherein X, X1, X2, X3, R1, R2, R3, R4, R5 and R6 are described herein, compositions including the compounds and methods of making and using the compounds for the treatment of diseases.
[EN] PYRAZOLE CARBOXAMIDE COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS PYRAZOLE CARBOXAMIDES, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:HOFFMANN LA ROCHE
公开号:WO2014023258A1
公开(公告)日:2014-02-13
Provided herein are compounds of formula (AA): N N H HN O N N R R 6 A (R a ) p, (AA) stereoisomers or a pharmaceutically acceptable salt thereof, wherein A, R a, p, R and R 6 are defined herein, compositions including the compounds and methods of manufacturing and using the compounds for the treatment of diseases.
本文提供了以下式(AA)的化合物:N N H HN O N N R R 6 A(R a)p,(AA)立体异构体或其药学上可接受的盐,其中A、R a、p、R和R 6在此处有定义,包括这些化合物的组合物以及用于治疗疾病的制备和使用这些化合物的方法。
INDAZOLE COMPOUNDS, COMPOSITIONS AND METHODS OF USE THEREOF
申请人:Genentech, Inc.
公开号:US20140309210A1
公开(公告)日:2014-10-16
A compound of formula I:
stereoisomers or a pharmaceutically acceptable salt thereof, wherein X, X
1
, X
2
, X
3
, R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are described herein, compositions including the compounds and methods of making and using the compounds for the treatment of diseases.
PYRAZOLE CARBOXAMIDE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
申请人:Genentech, Inc.
公开号:US20150158851A1
公开(公告)日:2015-06-11
Provided herein are compounds of formula (AA):
stereoisomers or a pharmaceutically acceptable salt thereof, wherein A, R
a
, p, R
5
and R
6
are defined herein, compositions including the compounds and methods of manufacturing and using the compounds for the treatment of diseases.