申请人:Astex Therapeutics Ltd.
公开号:EP2228369A1
公开(公告)日:2010-09-15
The invention provides compounds of the formula (I) having protein kinase B inhibiting activity:
wherein A is a saturated hydrocarbon linker group containing from 1 to 7 carbon atoms, the linker group having a maximum chain length of 5 atoms extending between R1 and NR2R3 and a maximum chain length of 4 atoms extending between E and NR2R3, wherein one of the carbon atoms in the linker group may optionally be replaced by an oxygen or nitrogen atom; and wherein the carbon atoms of the linker group A may optionally bear one or more substituents selected from oxo, fluorine and hydroxy, provided that the hydroxy group when present is not located at a carbon atom α with respect to the NR2R3 group and provided that the oxo group when present is located at a carbon atom α with respect to the NR2R3 group;
E is a monocyclic or bicyclic carbocyclic or heterocyclic group;
R1 is an aryl or heteroaryl group; and
R2, R3, R4 and R5 are as defined in the claims.
Also provided are pharmaceutical compositions containing the compounds, methods for preparing the compounds and their use as anticancer agents.
本发明提供了具有蛋白激酶 B 抑制活性的式 (I) 化合物:
其中 A 是含有 1 至 7 个碳原子的饱和烃连接基团,该连接基团在 R1 和 NR2R3 之间延伸的最大链长为 5 个原子,在 E 和 NR2R3 之间延伸的最大链长为 4 个原子,其中连接基团中的一个碳原子可任选被氧原子或氮原子取代;其中连接基团 A 的碳原子可任选带有一个或多个选自氧、氟和羟基的取代基,前提是羟基存在时不位于相对于 NR2R3 基团的碳原子 α 上,并且氧基存在时位于相对于 NR2R3 基团的碳原子 α 上;
E 是单环或双环碳环或杂环基团;
R1 是芳基或杂芳基;以及
R2、R3、R4 和 R5 如权利要求中所定义。
此外,还提供了含有这些化合物的药物组合物、制备这些化合物的方法及其作为抗癌剂的用途。