[EN] PYRAZOLE DERIVATIVES AS BROMODOMAIN INHIBITORS<br/>[FR] DÉRIVÉS DE PYRAZOLE UTILISÉS EN TANT QU'INHIBITEURS DE BROMODOMAINE
申请人:GLAXOSMITHKLINE IP NO 2 LTD
公开号:WO2018158212A1
公开(公告)日:2018-09-07
The present invention is directed to pyrazole derivatives, pharmaceutical compositions comprising the compounds and the use of the compounds or the compositions in the treatment of various diseases
本发明涉及吡唑衍生物,包括该化合物的药物组合物以及在治疗各种疾病中使用该化合物或组合物。
Copper(ii)-catalyzed C–O coupling of aryl bromides with aliphatic diols: synthesis of ethers, phenols, and benzo-fused cyclic ethers
作者:Yajun Liu、Se Kyung Park、Yan Xiao、Junghyun Chae
DOI:10.1039/c4ob00649f
日期:——
copper-catalyzed C–O cross-coupling reaction between arylbromides and aliphatic diols has been developed employing a cheaper, more efficient, and easily removable copper(II) catalyst. A broad range of arylbromides were coupled with aliphatic diols of different lengths using 5 mol% CuCl2 and 3 equivalents of K2CO3 in the absence of any other ligands or solvents to afford the corresponding hydroxyalkyl aryl ethers
使用更便宜,更有效且易于去除的铜(II)催化剂,开发了一种高效的铜催化的芳基溴化物与脂肪族二醇之间的C-O交叉偶联反应。使用5 mol%的CuCl 2和3当量的K 2 CO 3将宽范围的芳基溴化物与不同长度的脂肪族二醇偶联在不存在任何其他配体或溶剂的情况下,以良好或优异的收率得到相应的羟烷基芳基醚。在这个新开发的方案中,脂族二醇具有多方面的功能,如偶联反应物,配体和溶剂。所得的羟烷基芳基醚进一步容易地转化成相应的苯酚,为从芳基溴化物得到的苯酚提供了一种有价值的替代方法。此外,已证明它们是用于更高级分子如苯并呋喃和苯并稠合的环醚的有用中间体。
Aromatic compounds containing basic and acidic termini useful as
申请人:The Du Pont Merck Pharmaceutical Company
公开号:US05523302A1
公开(公告)日:1996-06-04
This invention relates to novel compounds containing basic and acidic termini, pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of platelet aggregation, as thrombolytics, and/or for the treatment of thromboembolic disorders.
[EN] IMIDAZO[2,1]THIAZOL-3-ONE DERIVATIVES USEFUL AS DIAGNOSTIC AGENTS FOR ALZHEIMER'S DISEASE<br/>[FR] DÉRIVÉS IMIDAZO[2,1]THIAZOL-3-ONE UTILES COMME AGENTS DE DIAGNOSTIC DE LA MALADIE D'ALZHEIMER
申请人:HOFFMANN LA ROCHE
公开号:WO2014026881A1
公开(公告)日:2014-02-20
The invention relates to imidazo[2,1-b]thiazol-3-one derivatives of formula (I) wherein the variables are as defined in the claims. It has been shown that the present compounds may be used for binding and imaging tau aggregates and related b-sheet aggregates including besides others beta-amyloid aggregates or alpha-synuclein aggregates, especially for use in binding and imaging tau aggregates in Alzheimer patients.
The invention relates to imidazo[2,1-b]thiazol-3-one derivatives of formula
wherein the variables are defined herein,
or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof.
It has been shown that the present compounds may be used for binding and imaging tau aggregates and related b-sheet aggregates including besides others beta-amyloid aggregates or alpha-synuclein aggregates, especially for use in binding and imaging tau aggregates in Alzheimer's patients.