The invention relates to compounds of formula (I) wherein R1, R2, R2a, R3 have the meaning as cited in the description and the claims. Said compounds are useful as FGFR inhibitors. The invention also relates to pharmaceutical compositions, such compounds for use as medicament, especially in the treatment or prevention of one or more proliferative disorders or dysplasia.
该发明涉及式(I)的化合物,其中R1、R2、R2a、R3的含义如描述和权利要求中所引用的。所述化合物可用作FGFR
抑制剂。该发明还涉及制药组合物,这些化合物用作药物,特别是用于治疗或预防一种或多种增生性疾病或畸形。