Disclosed are substituted benzimidazole compounds of formula (I) wherein R1, R2, R3, R4 and Xa are defined herein. The compounds of the invention inhibit Itk kinase and are therefore useful for treating diseases and pathological conditions involving inflammation, immunological disorders and allergic disorders. Also disclosed are processes for preparing these compounds and the pharmaceutical compositions comprising these compounds.
[EN] THIOPHENE -2- CARBOXYLIC ACID - (1H - BENZIMIDAZOL - 2 YL) - AMIDE DERIVATIVES AND RELATED COMPOUNDS AS INHIBITORS OF THE TEC KINASE ITK (INTERLEUKIN -2- INDUCIBLE T CELL KINASE) FOR THE TREATMENT OF INFLAMMATION, IMMUNOLOGICAL AND ALLERGIC DISORDERS<br/>[FR] DERIVES D'ACIDE THIOPHENE-2-CARBOXYLIQUE (1H-BENZIMIDAZOL-2 YL)-AMIDE ET COMPOSES ASSOCIES UTILISES COMME INHIBITEURS DE LA TEC KINASE ITK (KINASE DES LYMPHOCITES INDUCTIBLES PAR L'INTERLEUKINE -2) POUR TRAITER UNE INFLAMMATION ET DES TROUBLES IMMUNOLOGIQUES ET ALLERGIQUES
申请人:BOEHRINGER INGELHEIM PHARMA
公开号:WO2005079791A1
公开(公告)日:2005-09-01
Disclosed are compounds of formula (I): wherein Ar1, Ar2, R1, R2, R3, R4 and Xa are defined herein. The compounds of the invention inhibit Itk kinase and are therefore useful for treating diseases and pathological conditions involving inflammation, immunological disorders and allergic disorders. Also disclosed are processes for preparing these compounds and to pharmaceutical compositions comprising these compounds.
[EN] NOVEL UREA DERIVATIVES AS TEC KINASE INHIBITORS AND USES THEREOF<br/>[FR] NOUVEAUX DÉRIVÉS D'URÉE EN TANT QU'INHIBITEURS DE KINASE TEC ET LEURS UTILISATIONS
申请人:GLENMARK PHARMACEUTICALS SA
公开号:WO2013024427A1
公开(公告)日:2013-02-21
Provided are urea compounds of formula (I) as Tec kinase inhibitors, in particular ITK (interleukin-2 inducible tyrosine kinase) inhibitors. Also provided herein are processes for preparing compounds described herein, intermediates used in their synthesis, pharmaceutical compositions thereof, and methods for treating or preventing diseases, conditions and/or disorders mediated by ITK.
Discovery of potent inhibitors of interleukin-2 inducible T-cell kinase (ITK) through structure-based drug design
作者:Brian N. Cook、Jörg Bentzien、Andre White、Peter A. Nemoto、Ji Wang、Chuk C. Man、Fariba Soleymanzadeh、Hnin Hnin Khine、Mohammed A. Kashem、Stanley Z. Kugler、John P. Wolak、Gregory P. Roth、Stéphane De Lombaert、Steven S. Pullen、Hidenori Takahashi
DOI:10.1016/j.bmcl.2008.12.028
日期:2009.2
Interleukin-2 inducible T-cell kinase (ITK) is a member of the Tec kinase family and is involved with T-cell activation and proliferation. Due to its critical role in acting as a modulator of T-cells, ITK inhibitors could provide a novel route to anti-inflammatory therapy. This work describes the discovery of ITK inhibitors through structure-based design where high-resolution crystal structural information was used to optimize interactions within the kinase specificity pocket of the enzyme to improve both potency and selectivity. (C) 2009 Elsevier Ltd. All rights reserved.
Discovery, SAR and X-ray structure of 1H-benzimidazole-5-carboxylic acid cyclohexyl-methyl-amides as inhibitors of inducible T-cell kinase (Itk)
作者:Kevin J. Moriarty、Hidenori Takahashi、Steven S. Pullen、Hnin Hnin Khine、Rosemarie H. Sallati、Ernest L. Raymond、Joseph R. Woska、Deborah D. Jeanfavre、Gregory P. Roth、Michael P. Winters、Lei Qiao、Declan Ryan、Renee DesJarlais、Darius Robinson、Matthew Wilson、Mark Bobko、Brian N. Cook、Ho Yin Lo、Peter A. Nemoto、Mohammed A. Kashem、John P. Wolak、André White、Ronald L. Magolda、Bruce Tomczuk
DOI:10.1016/j.bmcl.2008.09.015
日期:2008.10
A series of novel potent benzimidazole based inhibitors of interleukin-2 T-cell kinase (Itk) were prepared. In this report, we discuss the structure-activity relationship (SAR), selectivity, and cell-based activity for the series. We also discuss the SAR associated with an X-ray structure of one of the small-molecule inhibitors bound to ITK. (c) 2008 Elsevier Ltd. All rights reserved.