[EN] PREPARATION METHOD FOR PHOSPHAMIDE COMPOUND USED FOR SYNTHESIZING CHIRAL DRUG<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉ DE PHOSPHAMIDE UTILISÉ POUR LA SYNTHÈSE D'UN MÉDICAMENT CHIRAL<br/>[ZH] 一种用于手性药物合成的磷酰胺化合物的制备方法
申请人:NANJING CHIA TAI TIANQING PHARMACEUTICAL CO LTD
2'-ETHYNYL NUCLEOSIDE DERIVATIVES FOR TREATMENT OF VIRAL INFECTIONS
申请人:Novartis AG
公开号:EP2890704A1
公开(公告)日:2015-07-08
US9556216B2
申请人:——
公开号:US9556216B2
公开(公告)日:2017-01-31
US9814739B2
申请人:——
公开号:US9814739B2
公开(公告)日:2017-11-14
[EN] 2'-ETHYNYL NUCLEOSIDE DERIVATIVES FOR TREATMENT OF VIRAL INFECTIONS<br/>[FR] DÉRIVÉS DE 2'-ÉTHYNYLE NUCLÉOSIDE DE TRAITEMENT D'INFECTIONS VIRALES
申请人:NOVARTIS AG
公开号:WO2014033617A1
公开(公告)日:2014-03-06
The present invention provides a compound of formula A or a pharmaceutically acceptable salt thereof, wherein B, Q, R1, R5, R6, R7, R8 and Z are defined herein, which is a 2'-branched nucleoside useful for the treatment or prevention of viral infections, particularly dengue virus, yellow fever virus, West Nile virus, Japanese encephalitis virus, tick-borne encephalitis virus, Kunjin virus, Murray Valley encephalitis, St Louis encephalitis, Omsk hemorrhagic fever virus, bovine viral diarrhea virus, Zika virus and Hepatitis C virus.