A 2,4-diaminopyrimidine derivative of the formula (I), or a pharmaceutically acceptable salt thereof, formula (I) wherein R1, R2, R3, R4, X and Y are as defined in the specification; together with processes for their preparation; pharmaceutical compositions containing them; and their use in therapy. The compounds are inhibitors of Aurora kinase.
一种公式(I)的2,4-二
氨基嘧啶衍
生物,或其药学上可接受的盐,式中R1、R2、R3、R4、X和Y的定义如规范中所述;以及它们的制备方法;含有它们的制药组合物;以及它们在治疗中的应用。这些化合物是极化激酶
抑制剂。