申请人:Ciba-Geigy Corporation
公开号:US05643878A1
公开(公告)日:1997-07-01
Compounds of formula I ##STR1## or their hydroxy-protected derivatives, and compounds of formula I' ##STR2## wherein T is an acyl radical of formula Z ##STR3## wherein R.sup.z is unsubstituted or substituted hydrocarbyl wherein at least one carbon atom has been replaced by a hetero atom with the proviso that a hetero atom is not bonded directly to the carbonyl to which the radical R.sup.z is bonded, alkyl having two or more carbon atoms, lower alkenyl, lower alkynyl, aryl or unsubstituted or substituted amino, and wherein the radicals R.sub.1, B.sub.1, R.sub.2, R.sub.3, A.sub.1, A.sub.2 and NR.sub.4 R.sub.5 are as defined in the description, and precursors thereof, are described. The compounds have pharmaceutical activity, for example in the treatment of retroviral diseases, such as AIDS.
公式I的化合物##STR1##或其羟基保护衍生物,以及公式I'的化合物##STR2##,其中T是公式Z的酰基自由基##STR3##,其中R.sup.z是不取代或取代的碳氢化合物,至少有一个碳原子被杂原子替换,但需满足杂原子不直接与R.sup.z连接的酰基相连,烷基含有两个或更多碳原子,低级烯基,低级炔基,芳基或不取代或取代的氨基,且其中R.sub.1、B.sub.1、R.sub.2、R.sub.3、A.sub.1、A.sub.2和NR.sub.4 R.sub.5如描述中定义,以及它们的先驱物,都有药物活性,例如在治疗反转录病毒疾病,如艾滋病。