申请人:Lal Bansi
公开号:US20130045993A1
公开(公告)日:2013-02-21
The present invention relates to novel compounds for the inhibition of cyclindependent kinases, and more particularly, to chromenone derivatives of formula (Ia),
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, 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 (Ia) in the treatment and prophylaxis of diseases, which can be treated or prevented by the inhibition of cyclindependent kinases such as cancer, to the use of the compounds of formula (Ia) in the preparation of medicaments to be applied in such diseases. The invention further relates to compositions containing a compound of formula (Ia) 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 (Ia) either alone or in combination with another active agent, together with pharmaceutically acceptable carrier substances and auxiliary substances.
本发明涉及新型化合物,用于抑制细胞周期依赖性激酶,特别是公式(Ia)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定的含义。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,以及使用公式(Ia)化合物治疗和预防可通过抑制细胞周期依赖性激酶如癌症等疾病的用途,以及使用公式(Ia)化合物制备应用于此类疾病的药物。本发明还涉及含有公式(Ia)化合物的组合物,单独或与另一种活性剂混合,与惰性载体混合或以其他方式联合,特别是含有公式(Ia)化合物的药物组合物,单独或与另一种活性剂混合,以及与药用载体物质和辅助物质混合。