申请人:Hosmane S. Ramachandra
公开号:US20060241065A1
公开(公告)日:2006-10-26
The present invention relates to compositions comprising analogues of purine nucleosides containing a ring-expanded (“fat”) heterocyclic ring, in place of purine, and an unmodified or modified sugar residue, pharmaceutically acceptable derivatives of such compositions, as well as methods of use thereof. In particular, these compositions may be utilized in the treatment of certain cancers, bacterial, fungal, parasitic, and viral infections, including, but not limited to, Acquired Immunodeficiency Syndrome (AIDS), hepatitis, Epstein-Barr and cytomegalovirus.
本发明涉及一种组成物,其包含嘌呤核苷类似物,其中嘌呤被扩展环(“fat”)杂环替代,并且含有未经修饰或修饰的糖残基,以及这种组成物的药学上可接受的衍生物,以及其使用方法。特别地,这些组成物可以用于治疗某些癌症、细菌、真菌、寄生虫和病毒感染,包括但不限于获得性免疫缺陷综合症(艾滋病)、肝炎、埃普斯坦-巴尔病毒和巨细胞病毒感染。