THIENOPYRIDAZINE COMPOUNDS, THEIR PREPARATIONS, PHARMACEUTICAL COMPOSITIONS AND USES
申请人:Zhejiang Medicine Co., Ltd. Xinchang
Pharmaceutical Factory
公开号:EP2241569A1
公开(公告)日:2010-10-20
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.
本发明涉及式(I)的噻吩哒嗪化合物、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 5 或 6 成员环或其光学异构体,R4 为在任意位置上单取代或二取代的卤代苯基。本发明提供了这些化合物的制备方法、含有这些化合物的药物组合物以及这些化合物的用途,尤其是在治疗癌症方面。