Synthesis of benzo-fused five- and six-membered heterocycles by palladium-catalyzed cyclocarbonylation
摘要:
A novel and simple synthetic methodology, based on palladium-catalyzed cyclocarbonylation reaction, is presented for preparing five- and six-membered benzo-fused heterocycles. A mechanism for the process is also proposed and discussed. (C) 2011 Elsevier Ltd. All rights reserved.
A method for forming a monomeric carbonate includes the step of combining a monofunctional alcohol or a difunctional diol with an ester-substituted diaryl carbonate to form a reaction mixture. Similarly, a method for forming a monomeric ester includes the step of combining a monofunctional carboxylic acid or ester with an ester-substituted diaryl carbonate to form a reaction mixture. These methods further include the step of allowing the reaction mixtures to react to form a monomeric carbonate or a monomeric ester, respectively.
[EN] BENZODIOXINONE COMPOUNDS<br/>[FR] COMPOSÉS DE BENZODIOXINONE
申请人:QUIXGEN INC
公开号:WO2019099457A1
公开(公告)日:2019-05-23
Provided herein are benzodioxinone compounds of Formula I that are useful as inhibitors of ACC1 and/or ACC2. The benzodioxinone compounds described herein can be used for treating a disease or disorder associated with aberrant ACC1 and/or ACC2 activities, for example, non-alcoholic steatohepatitis (NASH), acne, obesity, diabetes, and cancer. Also provided herein are pharmaceutical compositions comprising the benzodioxinone compound of Formula I, or pharmaceutically acceptable salt thereof.
本文提供的是一种 Formula I 的苯二氧杂环酮化合物,可作为 ACC1 和/或 ACC2 的抑制剂。本文描述的苯二氧杂环酮化合物可用于治疗与异常 ACC1 和/或 ACC2 活性相关的疾病或紊乱,例如非酒精性脂肪肝(NASH)、痤疮、肥胖、糖尿病和癌症。本文还提供了包含 Formula I 的苯二氧杂环酮化合物或其药学上可接受的盐的药物组合物。
Synthetic salicylihalamides, apicularens and derivatives thereof
申请人:——
公开号:US20040171672A1
公开(公告)日:2004-09-02
The present invention provides compounds having improved stability over that of natural benzolactones, and a process for synthesizing these compounds. These compounds exhibit anti-cancer activity and inhibit V-ATPase activity.
Synthetic Salicylihalamides, Apicularens and Derivatives Thereof
申请人:Board of Regents, The University of Texas System
公开号:EP1944307A2
公开(公告)日:2008-07-16
The resent invention provides a process or synthesizing compounds having improved stability over that of natural benzolactones. These compounds exhibit anti-cancer activity and inhibit V-ATPase activity.
[EN] CARDIOACTIVE ASPIRINATES<br/>[FR] ASPIRINATES AYANT UNE ACTION SUR LE RYTHME CARDIAQUE
申请人:CAL INTERNATIONAL LIMITED
公开号:WO1997005128A1
公开(公告)日:1997-02-13
(EN) 2-Methylbenzodioxanone isomers of cardioactive aspirinates are hydrolysed in vitro to aspirin and/or salicylic acid and an organic nitrate, a $g(b)-blocker or an Ace Inhibitor. The compound may be an isomer of an aspirinate of a nitrate such as isosorbide-5-mononitrate or isosorbide-2-mononitrate. The compound may also be an isomer of an aspirinate of a $g(b)-blocker such as atenolol or metoprolol. In addition, the compound may be an isomer of an aspirinate of an Ace Inhibitor such as captopril.(FR) Cette invention concerne des isomères 2-méthylbenzodioxane d'aspirinates ayant une action sur le rythme cardiaque qui sont hydrolysés in vitro en aspirine et/ou en acide salicylique ainsi qu'un nitrate organique, un bêtabloquant et un inhibiteur de l'enzyme de conversion d'angiotensine. Le composé peut être un isomère d'un aspirinate de nitrate tel que l'isosorbide-5-mononitrate ou l'isosorbide-2-mononitrate. Le composé peut également être un isomère d'un aspirinate de bêtabloquant tel que l'aténolol ou le métoprolol. En outre, le composé peut être un isomère d'un aspirinate d'un inhibiteur de l'enzyme de conversion d'angiotensine tel que le captopril.