The present invention relates to a quinoline derivative represented by general formula (I) or a pharmaceutically acceptable salt, hydrate, solvate or prodrug thereof, wherein Ar, R1, R2, R3, X, Y and n have the meanings given in the description. The present invention also relates to the comparatively strong effect of the compound represented by general formula (I) on inhibiting c-Met kinase. The present invention further relates to the use of this compound or a pharmaceutically acceptable salt, hydrate, solvate or prodrug thereof in the manufacturing of a medicament for treating the disease caused by abnormally over-expressing c-Met kinase, in particular, for treating or preventing cancer.
本发明涉及一种
喹啉衍
生物,其通式(I)或其药学上可接受的盐、
水合物、溶剂化物或前药,其中Ar,R1,R2,R3,X,Y和n的具体含义详见说明书。本发明还涉及通式(I)所代表的化合物在抑制c-Met激酶方面具有相对强的作用。本发明进一步涉及使用该化合物或其药学上可接受的盐、
水合物、溶剂化物或前药制备治疗因异常高表达c-Met激酶引起的疾病的药物,特别是用于治疗或预防癌症。