The subject invention relates to pyrimidine-thioalkyl and alkylether compounds of Formula (I) and pyrimidine-thioalkyl and alkylethers of Formula (IA), namely the compounds of Formula (I) where R.sub.4 is selected from the group consisitng of --H or --NR.sub.15 R.sub.16 where R.sub.15 is --H and R.sub.16 is --H, C.sub.1 -C.sub.6 alkyl, NH.sub.2 or R.sub.15 and R.sub.16 taken together with the --N form 1-pyrrolidino, 1-morpholino or 1-piperidino; and R.sub.6 is selected from the group consisting of --H, or halo (preferably --Cl); with the overall proviso that R.sub.4 and R.sub.6 are not both --H. The compounds of Formula (IA) are useful in the treatment of individuals who are HIV positive being inhibitors of viral reverse transcriptase. ##STR1##
本发明涉及式(I)的
嘧啶硫代烷基和烷氧基化合物以及式(IA)的
嘧啶硫代烷基和烷氧基化合物,即式(I)的化合物,其中R.sub.4选自--H或--NR.sub.15 R.sub.16的组,其中R.sub.15为--H且R.sub.16为--H,C.sub.1-C.sub.6烷基,NH.sub.2或R.sub.15和R.sub.16与--N一起形成1-
吡咯啉基,1-吗啉基或1-
哌啶基; R.sub.6选自--H或卤素(优选为--Cl)的组,总的限制是R.sub.4和R.sub.6不同时为--H。式(IA)的化合物在治疗艾滋病毒阳性的个体中有用,是病毒
反转录酶的
抑制剂。