申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0108285A2
公开(公告)日:1984-05-16
Compounds of the general formula
(wherein X is sulphur or oxygen or a chemical bond; R' is halogen, amino or azido; R2 is hydrogen, hydroxy, alkyl or hydroxyalkyl; R3 is hydrogen or alkyl; R4 is hydroxy, hydroxyalkyl, benzyloxy, phosphate or carboxypropionyloxy; R5 is hydrogen, alkyl or hydroxyalkyl) and salts and esters thereof, have been found to have valuable antiviral activity particularly against herpes viruses. Methods for the preparation of the above compounds are described as well as pharmaceutical formulations containing such compounds.
通式如下的化合物
(其中 X 是硫或氧或化学键;R'是卤素、氨基或叠氮;R2 是氢、羟基、烷基或羟烷基;R3 是氢或烷基;R4 是羟基、羟烷基、苄氧基、磷酸或羧丙酰氧基;R5 是氢、烷基或羟烷基)的化合物及其盐和酯,特别是对疱疹病毒具有重要的抗病毒活性。本文介绍了上述化合物的制备方法以及含有此类化合物的药物制剂。