Synthesis of substituted 1,3-dioxolanes and substituted 1,3-oxathiolanes with antiviral properties
申请人:BioChem Pharma Inc.
公开号:US20030087918A1
公开(公告)日:2003-05-08
Disclosed are compounds of the formula
wherein R
1
is hydrogen or an acyl group having 1 to 16 carbon atoms;
R
2
is a purine or pyrimidine base or an analogue or derivative thereof;
Z is O, S, S═O or SO
2
; and
pharmaceutically acceptable derivatives thereof.
Also described are processes for and intermediates of use in their preparation, pharmaceutical compositions containing these compounds, and the use of these compounds in the antiviral treatment of mammals.
本发明涉及的化合物的通式为其中R1为氢或具有1至16个碳原子的酰基;R2为嘌呤或嘧啶碱基或其类似物或衍生物;Z为O、S、S═O或SO2;以及其药学上可接受的衍生物。本发明还描述了用于制备这些化合物的过程和中间体、含有这些化合物的制药组合物以及这些化合物在哺乳动物的抗病毒治疗中的使用。