咪唑并[5,1- f ] [1,2,4]三嗪酮作为嘌呤的等排物,在药物研究中引起了人们的兴趣。文献中报道的合成通常需要几个步骤。我们报告了一种新颖的方法来访问广泛的不同取代的衍生物。关键步骤是对含有4-羰基的3 H-咪唑进行亲电N-氨基化反应。几种不同的取代的咪唑已经以这种方式被N-胺化。结果N-氨基咪唑在不同条件下环化为相应的咪唑并三嗪酮,从而可以进一步多样化。该新方法用于伐地那非的正式合成中,伐地那非是这类化合物的著名代表。此外,我们报告了7-芳基-咪唑并三嗪酮的首次合成,该过程是通过未取代的咪唑并三嗪酮的溴化,然后再进行Suzuki偶联。
[EN] NEW TRPA1 ANTAGONISTS<br/>[FR] NOUVEAUX ANTAGONISTES DE TRPA1
申请人:ALMIRALL SA
公开号:WO2017060488A1
公开(公告)日:2017-04-13
The present invention relates to compounds of Formula (I), to the process for preparing such compounds and to their use in the treatment of a pathological condition or disease susceptible to amelioration by TRPA1 channel inhibition or antagonism.
Tandem CH-Activation-Imine-Formation Reaction: A New Route to Imidazo[2,1-a]phthalazines
作者:Alexander Heim-Riether、Kevin Gipson
DOI:10.1055/s-0028-1088057
日期:2009.5
A general and efficient synthesis of imidazo[2,1-a]phthalazines by palladium- and copper-mediated coupling of N-aminoimidazoles with 2-haloaryl aldehydes with concurrent imine formation is described. This new synthesis of the imidazo[2,1-a]phthalazine ring system allows for facile introduction of different substituents around the entire core. imidazo[2,1-a]phthalazine - imine formation - CH activation
描述了通过钯和铜介导的N-氨基咪唑与2-卤代芳基醛的偶合并同时形成亚胺的一般和有效的合成咪唑并[ 2,1 - a ]酞嗪的方法。咪唑并[2,1- a ]酞嗪环系统的这种新合成方法允许在整个核心周围轻松引入不同的取代基。 咪唑并[ 2,1- a ]酞嗪-亚胺形成-CH活化-N-氨基咪唑-2-溴芳基醛
BROMODOMAIN INHIBITOR COMPOUND AND USE THEREOF
申请人:Shanghai Institute of Materia Medica,
Chinese Academy of Sciences
公开号:EP3741758A1
公开(公告)日:2020-11-25
The present invention relates to a bromodomain inhibitor. Provided are a compound represented by general formula I or a pharmaceutically acceptable salt, enantiomer, diastereomer, atropisomer, racemate, polymorph, solvate, or isotopically labeled compound (including deuterium substitution) thereof, a preparation method of the same, a pharmaceutical composition comprising the same, and a pharmaceutical use thereof.
本发明涉及一种溴结构域抑制剂。本发明提供了通式 I 所代表的化合物或其药学上可接受的盐、对映体、非对映体、对映体、外消旋体、多晶型、溶胶或同位素标记的化合物(包括氘代)、其制备方法、包含其的药物组合物及其药物用途。
[EN] BROMODOMAIN INHIBITOR COMPOUND AND USE THEREOF<br/>[FR] COMPOSÉ INHIBITEUR DE BROMODOMAINE ET SON UTILISATION<br/>[ZH] 溴结构域抑制剂化合物及其用途