[EN] 2'-AZIDO SUBSTITUTED NUCLEOSIDE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES<br/>[FR] DÉRIVÉS DE NUCLÉOSIDES À SUBSTITUTION 2'-AZIDO ET LEURS PROCÉDÉS D'UTILISATION POUR LE TRAITEMENT DE MALADIES VIRALES
申请人:MERCK SHARP & DOHME
公开号:WO2012142075A1
公开(公告)日:2012-10-18
The present invention relates to 2'-Azido Substituted Nucleoside Derivatives of Formula (I): and pharmaceutically acceptable salts thereof, wherein B, X, R1, R2 and R3 are as defined herein. The present invention also relates to compositions comprising at least one 2'-Azido Substituted Nucleoside Derivative, and methods of using the 2'-Azido Substituted Nucleoside Derivatives for treating or preventing HCV infection in a patient.