申请人:AstraZeneca AB
公开号:US07235559B1
公开(公告)日:2007-06-26
A compound of formula (I) or a salt, ester, amide or prodrug thereof; where X is O, or S, S(O), S(O)2 or NR6 where R6 is hydrogen of C1-6alkyl; R5 is an optionally substituted 6-membered aromatic ring containing at least one nitrogen atom, and R1, R2, R3, R4 are independently selected from halogeno, cyano, nitro, C1-3alkylsulphanyl, —N(OH)R7— (wherein R7 is hydrogen, or C1-3alkyl), or R9X1— (wherein X1 represents a direct bond, —O—, —CH2—, —OC(O), —C(O)—, —S—, —SO—, —SO2—, —NR10C(O)—, —C(O)NR11—, —SO2NR12—, —NR13SO2— or NR14— (wherein R10, R11, R12, R13 and R14 each independently represents hydrogen, C1-3alkyl or C1-3alkoxyC2-3alkyl), and R9 is hydrogen, optionally substituted hydrocarbyl, optionally substituted heterocyclyl or optionally substituted alkoxy; provided that at least one of R2 or R3 is other than hydrogen. These compounds inhibit aurora 2 kinase and are useful in the preparation of medicaments for the treatment of proliferative disease such as cancer.
化合物的化学式(I)或其盐、酯、酰胺或前药;其中X为O、或S、S(O)、S(O)2或NR6,其中R6为氢或C1-6烷基;R5为含有至少一个氮原子的可选择取代的6-成员芳香环,而R1、R2、R3、R4分别独立地选自卤素、氰基、硝基、C1-3烷基硫基、—N(OH)R7—(其中R7为氢或C1-3烷基)、或R9X1—(其中X1代表直接键、—O—、—CH2—、—OC(O)—、—C(O)—、—S—、—SO—、—SO2—、—NR10C(O)—、—C(O)NR11—、—SO2NR12—、—NR13SO2—或NR14—(其中R10、R11、R12、R13和R14各自独立地代表氢、C1-3烷基或C1-3烷氧基C2-3烷基),而R9为氢、可选择取代的烃基、可选择取代的杂环烷基或可选择取代的烷氧基;但要求R2或R3中至少有一个不是氢。这些化合物抑制aurora 2激酶,并且在制备用于治疗增殖性疾病如癌症的药物方面是有用的。