申请人:CHROMA THERAPEUTICS LTD
公开号:WO2009130453A1
公开(公告)日:2009-10-29
Compounds of formula (I) are PLK inhibitors, useful for the treatment of cell proliferative diseases: wherein R1 is hydrogen, or an optionally substituted (C1-C6)aIkyl, (C2-C6)alkenyl, (C2- C6)alkynyl or (C3-C6)cycloalkyl group; R2 is hydrogen, or an optionally substituted (C1- C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl group; R3 is hydrogen, -CN, hydroxyl, halogen, optionally substituted (C1C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl, -NR5R6 or C1-C4 alkoxy, wherein R5 and R6 are independently hydrogen or optionally substituted (C1-C6)alkyl; ring A is an optionally substituted mono- or bi-cyclic carbocyclic or heterocyclic ring or a ring system having up to 12 ring atoms; T is a radical of formula R-L1-Y1- wherein L1 and Y1 are as defined in the claims and R is an carbon-linked, alpha alpha disubstituted amino acid or amino acid ester residue.
式(I)的化合物是PLK抑制剂,用于治疗细胞增殖性疾病:其中R1是氢,或者是可选取代的(C1-C6)烷基,(C2-C6)烯基,(C2-C6)炔基或(C3-C6)环烷基;R2是氢,或者是可选取代的(C1-C6)烷基,(C2-C6)烯基,(C2-C6)炔基或(C3-C6)环烷基;R3是氢,-CN,羟基,卤素,可选取代的(C1-C6)烷基,(C2-C6)烯基,(C2-C6)炔基或(C3-C6)环烷基,-NR5R6或C1-C4烷氧基,其中R5和R6独立地是氢或可选取代的(C1-C6)烷基;环A是可选取代的单环或双环碳环或杂环,或者是具有多达12个环原子的环系统;T是公式R-L1-Y1-的基团,其中L1和Y1如权利要求中所定义,而R是一个碳链连接的,alpha alpha双取代的氨基酸或氨基酸酯残基。