7-imino derivatives of camptothecin having antitumor activity
    8.
    发明授权
    7-imino derivatives of camptothecin having antitumor activity 有权
    具有抗肿瘤活性的喜树碱的7-亚氨基衍生物

    公开(公告)号:US07351714B2

    公开(公告)日:2008-04-01

    申请号:US10546211

    申请日:2004-03-10

    IPC分类号: A61K31/4745 C07D491/22

    CPC分类号: C07D491/22

    摘要: Camptothecin derivatives of camptothecin of formula (I) wherein the groups R1, R2 and R3 are as defined in the description are disclosed. The compounds of formula (I) are endowed with antitumor activity and show a good therapeutic index.Processes for the preparation of the compounds of formula (I) and their use in the preparation of medicaments useful in the treatment of tumors, viral infections and antiplasmodium falciparum are also disclosed.

    摘要翻译: 公开了式(I)的喜树碱喜树碱衍生物,其中基团R 1,R 2和R 3 3如说明书中所定义。 式(I)化合物具有抗肿瘤活性,显示出良好的治疗指标。 还公开了制备式(I)化合物及其在制备用于治疗肿瘤,病毒感染和恶性疟原虫药物中的用途的方法。