申请人:USTAV EXPERIMENTALNI BOTANIKY AV CR
公开号:US20030191086A1
公开(公告)日:2003-10-09
Various substituted nitrogen heterocyclic derivatives and their pharmaceutically acceptable salt derivatives are provided for use as medicaments, and particularly, as antimitotic, anti-viral, anti-cancer, anti-degenerative, immunosuppressive, and anti-microbial drugs or, vaccines. These heterocyclic derivatives can be used as an active agent in a pharmaceutical, as well as a diagnostic utility. To this end, several families of heterocyclic derivatives are provided including pyrrolopyrimidines, pyrazolopyrimidines, purines, and imidazopyridines. In particular, certain tri-substituted and tetra-substituted purines and pyrazolopyrimidines and their deaza analogues are provided for inhibiting cyclin-dependent kinase (“cdk”) proteins, viruses, and immunostimulation.
提供了各种取代的氮杂环衍生物及其药学上可接受的盐衍生物,用作药物,特别是作为抗有丝分裂、抗病毒、抗癌、抗变性、免疫抑制和抗微生物药物或疫苗。这些杂环衍生物可以用作药物的活性成分,也可以用作诊断工具。为此,提供了几个杂环衍生物家族,包括吡咯吡咯嘧啶、吡唑嘧啶、嘌呤和咪唑吡啶。特别地,提供了某些三取代和四取代的嘌呤和吡唑嘧啶及其去氮类似物,用于抑制细胞周期依赖性激酶(“cdk”)蛋白、病毒和免疫刺激。