There is provided compounds of formula I, wherein R1, R2, R3 and R4 (and the -CH2-CH2 moiety) have meanings given in the description, and pharmaceutically-acceptable esters, amides, solvates or salts thereof, which compounds are useful in the treatment of diseases in which inhibition of a protein or lipid kinase (e.g. a PIM family kinase, such as PIM-1, PIM-2 and/or PIM-3) is desired and/or required, and particularly in the treatment of cancer or a proliferative disease.
提供了式I的化合物,其中R1、R2、R3和R4(以及-
CH2- 基团)的含义如描述中所示,并且其药学上可接受的酯、酰胺、溶剂合物或盐,这些化合物在治疗需要或期望抑制蛋白激酶或脂质激酶(例如
PIM家族激酶,如
PIM-1、
PIM-2和/或
PIM-3)的疾病中非常有用,特别是在癌症或增生性疾病的治疗中。