Compounds of formula (I)
(wherein X is hydrogen, NRR¹, SR, OR or halogen; R and R¹ may be the same or different and are selected from hydrogen, C₁₋₄alkyl and aryl) and pharmaceutically acceptable derivatives thereof are described having anticancer activity.
式(I)化合物
(其中 X 是氢、NRR¹、SR、OR 或卤素;R 和 R¹ 可以相同或不同,选自氢、C₁₋₄烷基和芳基)及其药学上可接受的衍生物具有抗癌活性。
Intermediates to therapeutic nucleosides
申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0921114A1
公开(公告)日:1999-06-09
The present invention relates to intermediates to 6-substituted purine carbocyclic nucleosides, which are useful in medical therapy particularly in the treatment of HIV and HBV infections.
本发明涉及 6-取代嘌呤碳环核苷的中间体,这些中间体可用于医疗,特别是治疗 HIV 和 HBV 感染。
Therapeutic nucleosides
申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0349242B1
公开(公告)日:1995-03-22
Mehrstufiges Verfahren zur Herstellung von (1S,4R)- und/oder (1R,4S)-4-(2-Amino-6-Chlor-9-H-purin-9-yl)-2-cyclopenten-1-methanol