关键的定向远程金属化(DreM)-氨基甲酰基迁移策略被用于有效合成天然存在的6H-萘并[1,2 - b ]苯并吡喃-6-一品烟脱氧叶绿素V(1a,方案11)。所需的联芳基氨基甲酸酯33d可以通过高产率的31a铃木偶联反应与受保护的三聚氧化萘偶联伴侣32d进行高产率的合成来制备,该偶联伴侣是通过使用juglone衍生物进行选择性酰化而合成的。在合成的后期阶段,三氟甲磺酸酯39担当了公共中间来安装所需的C-8乙烯基1A(Stille偶联)以及用于制备脱氢福尔霉素类药物M(1b)和E(1c)所需的取代基。对各种保护基团的策略进行了研究,并提供了有关DreM-氨基甲酰基迁移过程中首选哪个基团的见解。从这种全合成过程中学到的战略经验被应用在结构相似的天然产物芦丁素I(2)的成功全合成过程中。
[EN] BIARYL PYRAZOLES AS NRF2 REGULATORS<br/>[FR] BIARYL PYRAZOLES UTILISÉS COMME RÉGULATEURS DE NRF2
申请人:GLAXOSMITHKLINE IP DEV LTD
公开号:WO2017060854A1
公开(公告)日:2017-04-13
The present invention relates to biaryl pyrazole compounds, methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.
本发明涉及双芳基吡唑化合物、它们的制备方法、含有它们的药物组合物及其作为NRF2调节剂的应用。
[EN] INHIBITORS OF HEPATITIS C VIRUS RNA-DEPENDENT RNA POLYMERASE, AND COMPOSITIONS AND TREATMENTS USING THE SAME<br/>[FR] INHIBITEURS DE L'ARN POLYMERASE ARN-DEPENDANTE DU VIRUS DE L'HEPATITE C ET COMPOSITIONS ET TRAITEMENTS UTILISANT CETTE POLYMERASE
申请人:PFIZER
公开号:WO2003095441A1
公开(公告)日:2003-11-20
Compounds of formula (I) are hepatitis C virus (HCV) RNA-dependent RNA polymerase (RdRp) inhibitors, and are useful in therapeutic and prophylactic treatment of persons infected with hepatitis C virus.
Tricyclic Derivatives and Their Pharmaceutical Use and Compositions
申请人:Bacon Edward R.
公开号:US20120295882A1
公开(公告)日:2012-11-22
This application relates to tricyclic compounds of Formula I:
including all stereoisomers, mixtures of stereoisomers, and salts thereof. This application also relates to compositions comprising compounds of Formula I and uses therefore.
Tricyclic derivatives and their pharmaceutical use and compositions
申请人:Bacon Edward R.
公开号:US08765779B2
公开(公告)日:2014-07-01
This application relates to tricyclic compounds of Formula I:
including all stereoisomers, mixtures of stereoisomers, and salts thereof. This application also relates to compositions comprising compounds of Formula I and uses therefore.
申请人:GlaxoSmithKline Intellectual Property Development Limited
公开号:US10364256B2
公开(公告)日:2019-07-30
The present invention relates to biaryl pyrazole compounds of Formula (I)
methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.