申请人:Burroughs Wellcome Co.
公开号:US04060616A1
公开(公告)日:1977-11-29
9-[2-(2-Hydroxyethoxy)ethoxymethyl] and related derivatives of certain 2-amino-6-substituted purines have been discovered to have potent anti-viral activities. Novel compounds and their pharmaceutically acceptable salts, pharmaceutical formulations containing the compounds of this invention, and the treatment of viral infection with these formulations are all disclosed. 9-[2-(2-hydroxyethoxy)ethoxymethyl] guanine and 2-amino-9-[2-(2-hydroxyethoxy)ethoxymethyl] adenine, i.e. 2,6-diamino-9-[2-(2-hydroxyethoxy)ethoxymethyl] purine, are examples of especially active compounds of this invention.
已发现9-[2-(2-羟乙氧基)乙氧甲基]及相关衍生物对某些2-氨基-6-取代嘌呤具有强效的抗病毒活性。本发明揭示了新颖化合物及其药用盐、含有本发明化合物的药物配方,以及使用这些配方治疗病毒感染的方法。9-[2-(2-羟乙氧基)乙氧甲基]鸟嘌呤和2-氨基-9-[2-(2-羟乙氧基)乙氧甲基]腺嘌呤,即2,6-二氨基-9-[2-(2-羟乙氧基)乙氧甲基]嘌呤,是本发明中特别活性化合物的示例。