申请人:Kirin Beer Kabushiki Kaisha
公开号:US06143764A1
公开(公告)日:2000-11-07
The present invention relates to novel quinoline derivatives and quinazoline derivatives represented by the following formula (I): ##STR1## [wherein R.sub.1 and R.sub.2 are each independently H or C.sub.1 -C.sub.4 -alkyl, or R.sub.1 and R.sub.2 together form C.sub.1 -C.sub.3 -alkylene, X is O, S or CH.sub.2, W is CH or N, and Q is a substituted aryl group or substituted heteroaryl group] and their pharmaceutically acceptable salts, having platelet-derived growth factor receptor autophosphorylation inhibitory activity, to pharmaceutical compositions containing these compounds, and to methods for the treatment of diseases associated with abnormal cell growth such as tumors.
本发明涉及由以下式(I)表示的新型喹啉衍生物和喹唑啉衍生物:[其中R.sub.1和R.sub.2分别独立地为H或C.sub.1 -C.sub.4 -烷基,或R.sub.1和R.sub.2一起形成C.sub.1 -C.sub.3 -烷基,X为O、S或CH.sub.2,W为CH或N,Q为取代芳基或取代杂芳基]及其在药学上可接受的盐,具有血小板源性生长因子受体自磷酸化抑制活性,用于含有这些化合物的药物组合物,以及用于治疗与异常细胞生长(如肿瘤)相关的疾病的方法。