申请人:Medivir Aktiebolag
公开号:EP0357571A2
公开(公告)日:1990-03-07
Compounds of the formula
wherein R¹ is OH, NH₂; R² is a heteroaromatic or aromatic substituent as defined in claim 1; R³ is H, OH, F, OCH₃; R⁴ is H, F, OH or an ether or ester residue thereof, OCH₃, CN, C≡CH, N₃; R⁵ is OH or an ether or ester residue thereof including mono-, di- and triphosphate esters;
wherein n is O or 1 and M is hydrogen or a pharmaceutically acceptable counterion such as sodium, potassium, ammonium or alkylammonium; and pharmaceutically acceptable salts thereof; and pharmaceutical compositions comprising said compounds can be used for therapeutic and/or prophylactic treatment of virus infections such as AIDS.
Compounds of the formula
wherein R¹ and R² are as defined above, are new precursor compounds.
式中的化合物
其中 R¹ 是 OH、NH₂; R² 是如权利要求 1 所定义的杂芳香族或芳香族取代基; R³ 是 H、OH、F、OCH₃;R⁴ 是 H、F、OH 或其醚或酯残基、OCH₃、CN、C≡CH、N₃; R⁵ 是 OH 或其醚或酯残基,包括单、二和三磷酸酯;
其中 n 是 O 或 1,M 是氢或药学上可接受的反离子,如钠、钾、铵或烷基铵;及其药学上可接受的盐;包含所述化合物的药物组合物可用于病毒感染(如艾滋病)的治疗和/或预防性治疗。
式中化合物
其中 R¹ 和 R² 如上定义,是新的前体化合物。