2'-ALKYNYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES
申请人:BENNETT Frank
公开号:US20150299243A1
公开(公告)日:2015-10-22
The present invention relates to 2′-Alkynyl Substituted Nucleoside Derivatives of Formula (I): and pharmaceutically acceptable salts thereof, wherein B, X, R1, R2, R3 and R4 are as defined herein. The present invention also relates to compositions comprising at least one 2′-Alkynyl Substituted Nucleoside Derivative, and methods of using the 2′-Alkynyl Substituted Nucleoside Derivatives for treating or preventing HCV infection in a patient.