申请人:Cancer Research Technology Limited
公开号:US08088761B2
公开(公告)日:2012-01-03
Compounds of formula (I), are aurora kinase inhibitors: wherein X is —N—, —CH2-N—, —CH2-CH—, or —CH—; R1 is a radical of formula (IA) wherein Z is —CH2-, —NH—, -0-, —S(O)— —S—, —S(O)2 or a divalent monocyclic carbocyclic or heterocyclic radical having 3-7 ring atoms; Alk is an optionally substituted divalent C1-C6 alkylene radical; A is hydrogen or an optionally substituted monocyclic carbocyclic or heterocyclic ring having 5-7 ring atoms; r, s and t are independently 0 or 1, provided that when A is hydrogen then at least one of r and s is 1; R2 is halogen, —CN, —CF3, —OCH3, or cyclopropyl; and R3 is a radical of formula (IB) wherein Q is hydrogen or an optionally substituted phenyl or monocyclic heterocyclic ring with 5 or 6 ring atoms; Z&It;1> is —S—, —S(O)—, —S(O)2-, —O—, —SO2NH—, —NHSO2-, NHC(═O)NH, —NH(C═S)NH—, Or —N(R4)— wherein R4 is hydrogen, C1-C3 alkyl, cycloalkyl, or benzyl; and Alk&It;1> and Alk&It;2> are, independently, optionally substituted divalent C1-C3 alkylene radicals; and m, n and p are independently 0 or 1.
式(I)的化合物是极光激酶抑制剂:其中X是- N-,- CH2-N-,- CH2-CH-或- CH-;R1是式(IA)的基团,其中Z是- CH2-,- NH-,- 0-,- S(O)-,- S-,- S(O)2或具有3-7个环原子的二价单环芳环或杂环基团;Alk是可选取代的二价C1-C6烷基链基团;A是氢或具有5-7个环原子的可选取代的单环芳环或杂环;r,s和t独立地为0或1,前提是当A为氢时,至少有一个r和s为1;R2是卤素,- CN,- CF3,- OCH3或环丙基;R3是式(IB)的基团,其中Q是氢或可选取代的具有5或6个环原子的苯基或单环杂环;Z1是- S-,- S(O)-,- S(O)2-,- O-,- SO2NH-,- NHSO2-,NHC(=O)NH,- NH(C= S)NH-或- N(R4)-,其中R4是氢,C1-C3烷基,环烷基或苯甲基;Alk1和Alk2是独立的可选取代的二价C1-C3烷基链基团;m,n和p独立地为0或1。