The present invention relates to a compound represented by the following Chemical Formula 1, or a pharmaceutically acceptable salt, stereoisomer, or tautomer thereof, and the compound according to the present invention can be usefully used for the prevention or treatment of diseases which are associated with kinase inhibitory actions:
wherein,
X1 is —NR1—, —O—, or —S—,
X2 is CH or N,
R1 is C1-5 alkyl, C3-6 cycloalkyl, CH2CHF2, or CH2CF3, wherein the C1-5 alkyl is optionally substituted with one NHC(O)OC(CH3)3 substituent,
R2 is H, C1-5 alkyl, or halogen, and
R3 is H or C1-5 alkyl.
本发明涉及下
化学式 1 所代表的化合物或其药学上可接受的盐、立体异构体或同系物,根据本发明的化合物可有效地用于预防或治疗与激酶抑制作用相关的疾病:
其中
X1 是-NR1-、-O-或-S-、
X2 是 CH 或 N、
R1 是 C1-5 烷基、C3-6
环烷基、CH2CHF2 或 CH2CF3,其中 C1-5 烷基任选被一个 NHC(O)OC(
CH3)3 取代基取代、
R2 是 H、C1-5 烷基或卤素,以及
R3 是 H 或 C1-5 烷基。