Substituted 1,3-oxathiolanes with antiviral properties
申请人:BioChem Pharma, Inc.
公开号:US06369066B1
公开(公告)日:2002-04-09
This invention relates to single enantiomers of novel cis-substituted 1,3-oxathiolanes, of the formula (I):
wherein;
R1 is hydrogen, and R2 is cytosine or 5-fluorocytosine;
and pharmaceutically acceptable salts and esters thereof.
This invention also relates to pharmaceutical compositions containing them and to the use of these compounds as antiviral agents, particularly in combination therapy.
Anti-Human Immunodeficiency Virus and Anti-Hepatitis-B Virus Activities and Toxicities of the Enantiomers of 2'-Deoxy-3'-oxa-4'-thiocytidine and Their 5-Fluoro Analogs in Vitro
作者:Tarek S. Mansour、Haolun Jin、Wei Wang、Elizabeth U. Hooker、Clare Ashman、Nick Cammack、Horacio Salomon、Antonietta R. Belmonte、Mark A. Wainberg