申请人:Pirimal Life Sciences Ltd.
公开号:US07884127B2
公开(公告)日:2011-02-08
The present invention relates to novel compounds for the inhibition of cyclin-dependent kinases, and more particularly, to chromenone derivatives of formula (Ic)
wherein R1, R2, R3, R4, R5, R6, R7 and A have the meanings indicated in the claims. The invention also relates to processes for the preparation of the compounds of formula (Ia), to methods of inhibiting cyclin-dependent kinases and of inhibiting cell proliferation, to the use of the compounds of formula (Ic) in the treatment and prophylaxis of diseases, which can be treated or prevented by the inhibition of cyclin-dependent kinases such as cancer, to the use of the compounds of formula (Ic) in the preparation of medicaments to be applied in such diseases. The invention further relates to compositions containing a compound of formula (Ic) either alone or in combination with another active agent, in admixture or otherwise in association with an inert carrier, in particular pharmaceutical compositions containing a compound of formula (Ic) either alone or in combination with another active agent, together with pharmaceutically acceptable carrier substances and auxiliary substances.
本发明涉及一种新的化合物,用于抑制细胞周期依赖性激酶,更具体地,涉及公式(Ic)的香豆酮衍生物,其中R1、R2、R3、R4、R5、R6、R7和A具有所述权利要求中指示的含义。本发明还涉及制备公式(Ia)化合物的方法,抑制细胞周期依赖性激酶和抑制细胞增殖的方法,使用公式(Ic)化合物治疗和预防可以通过抑制细胞周期依赖性激酶如癌症等疾病的方法,使用公式(Ic)化合物制备应用于此类疾病的药物。本发明还涉及包含公式(Ic)化合物的组合物,单独或与另一活性剂组合,与惰性载体混合或与其它药物助剂一起使用的组合物,特别是包含公式(Ic)化合物的药物组合物,单独或与另一活性剂组合,以及与药物可接受的载体物质和辅助物质相关的制药组合物。