abstract |
The compound of formula (I) [wherein R 1 , R 2 , R 3 , X and Ar are as defined herein] or a pharmaceutically acceptable salt thereof is HIV-1 reversal Inhibits the transcriptase and provides methods for the prevention and treatment of HIV-1 infection and the treatment of AIDS and / or ARC. The present invention also relates to compositions comprising compounds of formula (I) useful for the prevention and treatment of HIV-1 infection and the treatment of AIDS and / or ARC. |