HETEROCYCLIC COMPOUNDS
    4.
    发明申请
    HETEROCYCLIC COMPOUNDS 失效
    杂环化合物

    公开(公告)号:US20070093512A1

    公开(公告)日:2007-04-26

    申请号:US11562047

    申请日:2006-11-21

    IPC分类号: A61K31/519 C07D487/02

    摘要: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.

    摘要翻译: 描述了杂芳族化合物,其制备方法,含有它们的药物组合物,使用方法及其在药物中的用途。 特别地,本发明涉及蛋白酪氨酸激酶抑制的喹唑啉和吡啶并嘧啶衍生物。

    Preparation of water soluble camptothecin derivatives
    9.
    发明授权
    Preparation of water soluble camptothecin derivatives 失效
    水溶性喜树碱衍生物的制备

    公开(公告)号:US5342947A

    公开(公告)日:1994-08-30

    申请号:US960498

    申请日:1992-10-09

    IPC分类号: C07D491/22 C07D491/147

    CPC分类号: C07D491/22

    摘要: The present invention relates to the synthesis of water soluble, camptothecin derivatives of formula (I), ##STR1## wherein: n represents the integer 1 or 2;R.sup.1 represents independently, hydrogen, lower alkyl, (C.sub.3-7)cycloalkyl, (C.sub.3-7)cycloalkyl lower alkyl, lower alkenyl, hydroxy lower alkyl, lower alkoxy lower alkyl; andR.sup.2 represents hydrogen andthe pharmaceutically acceptable salts thereof.

    摘要翻译: 本发明涉及式(I)的水溶性喜树碱衍生物的合成,其中:n表示整数1或2; R 1独立地表示氢,低级烷基,(C 3-7)环烷基,(C 3-7)环烷基低级烷基,低级烯基,羟基低级烷基,低级烷氧基低级烷基; 和R2代表氢及其药学上可接受的盐。