Inhibitors of hepatitis C virus NS3·4A protease. Effect of P4 capping groups on inhibitory potency and pharmacokinetics
摘要:
Reversible tetrapeptide-based compounds have been shown to effectively inhibit the hepatitis C virus NS3 center dot 4A protease. Inhibition of viral replicon RNA production in Huh-7 cells has also been demonstrated. We show herein that the inclusion of hydrogen bond donors on the P4 capping group of tetrapeptide-based inhibitors result in increased binding potency to the NS3 center dot 4A protease. The capping groups also impart significant effects on the pharmacokinetic profile of these inhibitors. (c) 2007 Elsevier Ltd. All rights reserved.
[EN] SUBSTITUTED HETEROARYL COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS HÉTÉROARYLE SUBSTITUÉS ET LEURS MÉTHODES D'UTILISATION
申请人:SUNSHINE LAKE PHARMA CO LTD
公开号:WO2019099311A1
公开(公告)日:2019-05-23
The present invention provides novel heteroaryl compounds, pharmaceutical acceptable salts and formulations thereof. They are useful in preventing, managing, treating or lessening the severity of a protein kinase-mediated disease. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of protein kinase-mediated disease.
Discovery of Cytochrome P450 4F11 Activated Inhibitors of Stearoyl Coenzyme A Desaturase
作者:Sarah E. Winterton、Emanuela Capota、Xiaoyu Wang、Hong Chen、Prema L. Mallipeddi、Noelle S. Williams、Bruce A. Posner、Deepak Nijhawan、Joseph M. Ready
DOI:10.1021/acs.jmedchem.8b00052
日期:2018.6.28
Stearoyl-CoA desaturase (SCD) catalyzes the first step in the conversion of saturated fatty acids to unsaturated fatty acids. Unsaturated fatty acids are required for membrane integrity and for cell proliferation. For these reasons, inhibitors of SCD represent potential treatments for cancer. However, systemically active SCD inhibitors result in skin toxicity, which presents an obstacle to their development
The present invention is directed to compounds of formula I:
or a pharmaceutically acceptable salt thereof, wherein the substituents are as defined herein.
本发明涉及以下化合物的公式I:或其药用可接受的盐,其中取代基如本文所定义。
[EN] THERAPEUTIC QUINAZOLINE DERIVATIVES<br/>[FR] DERIVES THERAPEUTIQUES DE QUINAZOLINE
申请人:ASTRAZENECA AB
公开号:WO2004058782A1
公开(公告)日:2004-07-15
Quinazoline derivatives of formula (I): wherein A is 6-membered heteroaryl containing a nitrogen atom and optionally containing one or two further nitrogen atoms; compositions containing them, processes for their preparation and their use in therapy.