申请人:Astex Therapeutics Limited
公开号:US08247576B2
公开(公告)日:2012-08-21
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 a with respect to the NR2R3 group and provided that the oxo group when present is located at a carbon atom a 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.
本发明提供了式(I)的化合物,具有蛋白激酶B抑制活性:其中A是一个饱和的碳氢键链连接基团,含有1至7个碳原子,连接基团在R1和NR2R3之间具有最大链长为5个原子,在E和NR2R3之间具有最大链长为4个原子,其中连接基团中的一个碳原子可以选择性地被氧或氮原子取代;连接基团A的碳原子可以选择性地带有一个或多个取代基,所述取代基包括氧代基、氟代基和羟基,但当羟基存在时,不得位于相对于NR2R3基团的碳原子a上,当氧代基存在时,须位于相对于NR2R3基团的碳原子a上;E是单环或双环碳环或杂环基团;R1是芳基或杂芳基团;R2、R3、R4和R5如权利要求所定义。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以及它们作为抗癌剂的用途。