2'-DISUBSTITUTED NUCLEOSIDE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES
申请人:Merck Sharp & Dohme Corp.
公开号:US20160045526A1
公开(公告)日:2016-02-18
2′-disubstituted substituted nucleoside derivatives of formula (I) and pharmaceutically acceptable salts thereof are disclosed: (1), wherein A is N
3
or NH
2
and X, Y, R
1
, R
2
, R
3
, R
4
, R
5
and R
18
are as defined herein. Compositions comprising at least one 2′-disubstituted nucleoside derivative, and methods of using the 2′-disubstituted nucleoside derivatives for treating or preventing HCV infection in a patient are disclosed.