申请人:Medivir AB
公开号:US05284837A1
公开(公告)日:1994-02-08
Antivirally active compounds of formula (I), wherein R.sup.1 is hydrogen, hydroxy, mercapto or amino; R.sup.2 is hydrogen, hydroxy, fluoro, chloro or amino; R.sup.3 and R.sup.4 are independently selected from (II), (III), amino, hydroxy or an ether or ester residue thereof, or R.sup.3 together with R.sup.4 is (IV), wherein M is hydrogen or a pharmaceutically acceptable counterion; and n is 1 or 2; with the proviso that, when R.sup.2 is amino and R.sup.3 and R.sup.4 are hydroxy R.sup.1 is not hydroxy and in addition, when n=1, R.sup.1 is not hydrogen, and pharmaceutically acceptable salts thereof; processes for preparation of said compounds, a pharmaceutical composition comprising said compounds, methods for treatments of virus infections as well as use of compounds of formula (I) without the proviso for the manufacture of a medicament for treatment of AIDS. ##STR1##
公式(I)中具有抗病毒活性的化合物,其中R.sup.1是氢、羟基、巯基或氨基;R.sup.2是氢、羟基、氟、氯或氨基;R.sup.3和R.sup.4独立地选择自(II)、(III)、氨基、羟基或其醚或酯残基,或R.sup.3与R.sup.4一起是(IV),其中M是氢或一种药学上可接受的对离子;n为1或2;但是当R.sup.2为氨基,R.sup.3和R.sup.4为羟基时,R.sup.1不是羟基,此外,当n = 1时,R.sup.1不是氢,并且其药学上可接受的盐;制备上述化合物的方法,包含该化合物的制药组合物,治疗病毒感染的方法以及公式(I)的化合物的用途,但不包括上述限制条件,用于制造治疗艾滋病的药物。