[EN] HCV POLYMERASE INHIBITORS<br/>[FR] INHIBITEURS DE VHC POLYMÉRASE
申请人:MEDIVIR AB
公开号:WO2013084165A1
公开(公告)日:2013-06-13
The invention provides compounds of the formula:(I) which are of use in the treatment or prophylaxis of hepatitis C virus infection, and related aspects.
这项发明提供了以下式(I)的化合物,可用于治疗或预防丙型肝炎病毒感染,以及相关方面。
HCV Polymerase Inhibitors
申请人:Medivir AB
公开号:US20130143835A1
公开(公告)日:2013-06-06
The invention provides compounds of the formula:
which are of use in the treatment or prophylaxis of hepatitis C virus infection, and related aspects.
本发明提供了如下通式的化合物:
它们可用于治疗或预防丙型肝炎病毒感染及相关方面。
Synthesis of Pyranonucleoside-6′-triphosphates through the<i>cyclo</i>Sal-Method
作者:Johanna Huchting、Chris Meier
DOI:10.1002/ejoc.201402047
日期:2014.6
The high yielding synthesis of pyranonucleoside-6′-triphosphates by using the cycloSal-method is described. Synthesis of the activated cycloSal-pyranonucleoside-6′-phosphate triesters was achieved by applying a synthetic route that had been developed for the synthesis of cycloSal-(glycopyranosyl-6)-phosphates by us. The route involved regioselective 6′-tert-butyldimethylsilyl protection and exchange
Synthesis of Nucleoside Di- and Triphosphates and Dinucleoside Polyphosphates with <i>cyclo</i>Sal-Nucleotides
作者:Svenja Warnecke、Chris Meier
DOI:10.1021/jo802348h
日期:2009.4.17
A new and efficient method for the synthesis of nucleoside di- and triphosphates as well as dinucleoside polyphosphates (NpnN′) is described. 5-Acceptor-substituted (5-nitro and 5-chloro) cycloSal-nucleotides are used as starting material that were reacted with a variety of phosphate nucleophiles as pyrophosphate or nucleotides to the corresponding products in short times and very good yields. After
描述了一种合成核苷二磷酸和三磷酸以及二核苷多磷酸(Np n N')的新的有效方法。5-受体取代的(5-硝基和5-氯)环Sal核苷酸被用作起始原料,可与各种磷酸盐亲核试剂(如焦磷酸盐或核苷酸)在短时间内以非常高的收率反应成相应的产物。在消耗了起始的环式Sal-磷酸三酯之后,首先将保护基团裂解,最后通过RP柱色谱分离产物。给出了在天然核苷中发现的所有五个嘧啶和嘌呤碱基以及一个非天然嘧啶碱基的实例,以证明该方法可以普遍应用。
<i>cyclo</i>Sal-2‘,3‘-dideoxy-2‘,3‘-didehydrothymidine Monophosphate (<i>cyclo</i>Sal-d4TMP): Synthesis and Antiviral Evaluation of a New d4TMP Delivery System
作者:Chris Meier、Martina Lorey、Erik De Clercq、Jan Balzarini
DOI:10.1021/jm970664s
日期:1998.4.1
The synthesis, hydrolysis, and antiviral evaluation of novel, lipophilic cycloSal-d4TMP derivatives 3a-h of the anti-HIV dideoxynucleoside 2',3'-dideoxy-2',3'-didehydrothymidine (d4T, 1) are reported. This pro-nucleotide concept has been designed to deliver d4TMP (2) by selective chemical hydrolysis. All compounds 3a-h were synthesized using phosphorus(III) chemistry in good yields and in somewhat