The present invention relates to compounds of the general formula (I) wherein R
1
, R
2
and R
3
are as defined herein, which can act as inhibitors of protein kinases, specially the Fms-like tyrosine kinase 3 (FLT3). The invention also relates to the use of the compounds in therapy, pharmaceutical compositions comprising the compounds and the use of the compounds for the preparation of a medicament for the prophylaxis and treatment of hematological malignancies, such as AML, MLL, T-ALL, B-ALL and CMML, myeloproliferative disorders, other proliferative disorders like cancer, autoimmune disorders and skin disorders like psoriasis and atopic dermatitis.
本发明涉及一般式(I)所示的化合物,其中R1、R2和R3如本文所定义,可作为蛋白激酶的
抑制剂,特别是Fms样
酪氨酸激酶3(FLT3)的
抑制剂。本发明还涉及将该化合物用于治疗、包含该化合物的药物组合物以及将该化合物用于制备用于预防和治疗血液恶性肿瘤,如
AML、MLL、T-ALL、B-ALL和CMML、骨髓增生性疾病、其他增殖性疾病如癌症、自身免疫性疾病和皮肤疾病如
银屑病和特应性皮炎的药物。