The present invention relates to novel compounds having a phosphatidylinositol 3 kinase (PI3K) inhibiting activity which are useful as medicaments, more particularly as antitumor agent. Novel 3-(imidazo[1,2-a]pyridin-3-yl) derivatives or salts thereof exhibit an excellent PI3K inhibiting activity and cancer cell growth inhibiting activity, and are thus useful as medicaments, especially as PI3K inhibitors and antitumor agents.
本发明涉及具有
磷脂酰肌醇3激酶(
PI3K)抑制活性的新型化合物,这些化合物可用作药物,特别是
抗肿瘤药物。新型 3-(
咪唑[1,2-a]
吡啶-3-基)衍
生物或其盐类具有优异的
PI3K 抑制活性和癌细胞生长抑制活性,因此可用作药物,特别是
PI3K 抑制剂和抗肿瘤剂。