[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.
The role of the carbonyl group in the intermolecular 1,3-cycloaddition of azido(2-heteroaryl)methanones with activated olefins
作者:Paolo Zanirato
DOI:10.1039/b203577d
日期:2002.6.7
Treatment of the azido(2-heteroaryl)methanones 1–5 with methyl (E)-3-pyrrolidinoprop-2-enoate at room temperature yielded the methyl 1,2,3-triazolecarboxylate 6 and (2-heteroaryl) (pyrrolidino)methanones 1a–5avia an unusual 1,3-cycloaddition reaction. Analogous reactions of the azidomethanones 1 and 2 with the dipolarophiles methyl crotonate, methyl propiolate or methyl but-2-ynoate failed. In contrast, the strained 5-methylenebicyclo[2.2.1]hept-2-ene reacted smoothly with the carbonyl azides 1–5 to give triazoline adducts which subsequently formed the (2-heteroaryl)(6-methylene-3-azatricyclo[3.2.1.0]octan-3-yl)methanones 1b–5b by loss of molecular nitrogen.
Efficient approach to the unknown isoxazolo[3,4-d]thieno[2,3-b]pyridine system by regioselective intramolecular nitrone cycloadditions
作者:Gianluigi Broggini、Katja Chiesa、Ivan De Marchi、Michela Martinelli、Tullio Pilati、Gaetano Zecchi
DOI:10.1016/j.tet.2005.01.121
日期:2005.4
An effective approach to the new isoxazolo[3,4-d]thieno[2,3-b]pyridine system was provided by way of an intramolecular nitrone cycloaddition. The required nitrones were built in good yields starting from thiophene-2-carboxylic acids. The same skeleton was achieved in optically active form employing chiral nitrones derived from N-α-methylbenzyl- and the N-α-hydroxymethylbenzyl-hydroxylamines. The absolute
一种新的异恶唑并[3,4- d ]噻吩并[2,3- b ]吡啶系统的有效方法是通过分子内硝酮环加成的。从噻吩-2-羧酸开始,以高收率构建了所需的硝酮。使用衍生自N -α-甲基苄基-和N -α-羟甲基苄基-羟胺的手性硝酮,以旋光形式获得相同的骨架。通过X射线分析确定产物的绝对构型。
[EN] INHIBITION OF RAF KINASE USING SUBSTITUTED HETEROCYCLIC UREAS<br/>[FR] INHIBITION DE RAF KINASE AU MOYEN D'UREES HETEROCYCLIQUES SUBSTITUEES
申请人:BAYER CORPORATION
公开号:WO1999032106A1
公开(公告)日:1999-07-01
(EN) Methods of treating tumors mediated by raf kinase, with substituted urea compounds, and such compounds per se.(FR) L'invention a trait à des méthodes de traitement de tumeurs induites par la raf kinase, au moyen de composés d'urées substituées, et à ces composés en soi.
用替代尿素化合物治疗由raf激酶介导的肿瘤的方法,以及这些化合物本身。
[EN] INHIBITION OF p38 KINASE ACTIVITY USING SUBSTITUTED HETEROCYCLIC UREAS<br/>[FR] INHIBITION DE L'ACTIVITE DE P38 KINASE AU MOYEN D'UREES HETEROCYCLIQUES SUBSTITUEES
申请人:BAYER CORPORATION
公开号:WO1999032111A1
公开(公告)日:1999-07-01
(EN) This invention relates to the use of a group of aryl ureas in treating cytokine mediated diseases, other than cancer and proteolytic enzyme mediated diseases, other than cancer, and pharmaceutical compositions for use in such therapy.(FR) L'invention a trait à l'utilisation d'un groupe d'aryle urées pour traiter des maladies, autres que le cancer, induites par des cytokines, et des maladies, autres que le cancer, induites par des enzymes protéolytiques; et à des compositions utiles pour ce type de thérapie.