Thienopyridazine Compounds, Their Preparations, Pharmaceutical Compositions And Uses
申请人:Wu Zhanggui
公开号:US20110009415A1
公开(公告)日:2011-01-13
The present invention relates to thienopyridazine compounds of formula (I), their pharmaceutically acceptable salts or hydrates, wherein R1 and R2 are independently H or C1-4 alkyl, R3 is a saturated or unsaturated 5- or 6-membered ring containing N, S or O, or its optical isomers, R4 is a halophenyl monosubstituted or disubstituted at any position. The present invention provides the preparation methods of these compounds, pharmaceutical compositions containing these compounds and the uses of these compounds, particularly in treating cancer.
本发明涉及公式(I)的噻唑并嘧啶化合物、其药学上可接受的盐或水合物,其中R1和R2独立地为H或C1-4烷基,R3为含有N、S或O的饱和或不饱和的5或6元环,或其光学异构体,R4为在任何位置单取代或双取代的卤代苯基。本发明提供了这些化合物的制备方法、包含这些化合物的药物组合物以及这些化合物的用途,特别是在治疗癌症方面的用途。