申请人:Burroughs Wellcome Co.
公开号:US04294831A1
公开(公告)日:1981-10-13
9-Hydroxyethoxymethyl (and related) derivatives of certain 6-, and 2,6-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 infections with these formulations are all disclosed. 9-(2-hydroxyethoxymethyl) guanine and 2-amino-9-(2-hydroxyethoxymethyl)adenine are examples of especially active compounds of this invention.
某些6-和2,6-取代嘌呤的9-羟乙氧甲基(及相关)衍生物已被发现具有强效的抗病毒活性。本发明揭示了新型化合物及其药学上可接受的盐,含有本发明化合物的制药组合物,以及使用这些制剂治疗病毒感染。9-(2-羟乙氧甲基)鸟嘌呤和2-氨基-9-(2-羟乙氧甲基)腺嘌呤是本发明中特别活性的化合物的例子。