The invention provides a compound which is an amide of the formula (1), or a salt, solvate, N-oxide or tautomer thereof; wherein: a is 0 or 1; b is 0 or 1: provided that the sum of a and b is 0 or 1; T is O or NH Ar1 is a monocyclic or bicyclic 5- to 10-membered aryl or heteroaryl group containing up to 4 heteroatoms selected from O, N and S, and being optionally substituted by one or more substituents R1; Ar2 Js a monocyclic or bicyclic 5- to 10-membered aryl or heteroaryl group containing up to 4 heteroatoms selected from O, N and S and being optionally substituted by one or more substituents R2; and R1 and R2 are as defined in the claims. The compounds are inhibitors of kinases and in particular FLT3, FLT4 and Aurora kinases.
该发明提供一种化合物,其为公式(1)的酰胺,或其盐,溶剂合物,N-氧化物或互变异构体;其中:a为0或1;b为0或1:前提是a和b的总和为0或1;T为O或NH;Ar1为单环或双环的5-至10-成员芳基或杂芳基,包含最多4个来自O,N和S的杂原子,并且可以被一个或多个取代基R1取代;Ar2为单环或双环的5-至10-成员芳基或杂芳基,包含最多4个来自O,N和S的杂原子,并且可以被一个或多个取代基R2取代;R1和R2如权利要求中所定义。该化合物是激酶
抑制剂,特别是FLT3,FLT4和
Aurora激酶的
抑制剂。