Compounds and their use as pharmaceuticals particularly as Raf kinase inhibitors for the treatment of neurotraumatic diseases, cancer, chronic neurodegeneration, pain, migraine and cardiac hypertrophy. Wherein X is O, CH2 CO, S or NH, or the moiety X—R1 is hydrogen; Y1 and Y2 independently represent CH or N; Ar is a mono- or fused bicyclic aromatic or heteroaromatic group which may be optionally substituted; one of X1 and X2 is selected from O, S or NR11 and the other is CH, wherein R11 is hydrogen, C1-6alkyl, aryl or arylC1-6alkyl.
化合物及其用途作为药物,特别是作为Raf激酶
抑制剂治疗神经创伤性疾病、癌症、慢性神经退行性疾病、疼痛、偏头痛和心脏肥大。其中X是O、
CH2 CO、S或NH,或者X—R1基团是氢;Y1和Y2分别表示CH或N;Ar是可以选择性地取代的单环或融合的芳香或杂环芳香基团;X1和X2中的一个选择自O、S或NR11,另一个是CH,其中R11是氢、C1-6烷基、芳基或芳基C1-6烷基。