申请人:LIFEARC
公开号:US10604524B2
公开(公告)日:2020-03-31
The present invention relates to compounds of formulae I, or pharmaceutically acceptable salts or esters thereof, wherein: R1 is selected from H and CO—NR8R9, wherein R8 and R9 are each independently selected from H, alkyl, cycloalkyl and mono or bicyclic heterocycloalkyl, wherein said alkyl group is optionally substituted by one or more R12 groups, and said heterocycloalkyl is optionally substituted by R10 or R12; or R8 and R9 are linked, together with the nitrogen to which they are attached, to form a heterocycloalkyl group optionally containing one or more additional heteroatoms, and optionally substituted by one or more groups select from R10 and (CH2)mR12; R2 is selected from H and alkyl, wherein said alkyl group is optionally substituted by one or more R12 groups; R3 is selected from alkyl, cycloalkyl and heterocycloalkyl, each of which may be optionally substituted by halo, OH or alkoxy; Z1, Z2, Z3 and Z4 are all C; R4, R5, R6 and R7 are each independently selected from H, alkyl, CN, NO2, OH, alkoxy, NHCO-alkyl, halo and haloalkyl; or Z1, Z3 and Z4 are all C, Z2 is N, R5 is absent and R4, R6 and R7 are as defined above; or Z1, Z3 and Z4 are all C, Z1 is N, R4 is absent and R5, R6 and R7 are as defined above; each R10 and R11 is independently alkyl; each R12 is independently selected from CO2R10, COOH, OH, alkoxy, haloalkyl, NH2, NHR10, NR10R11, heteroaryl and heterocycloalkyl; R13 is H or halo. Further aspects relate to pharmaceutical compositions and therapeutic uses of said compounds in the treatment of diseases of uncontrolled cell growth, proliferation and/or survival, inappropriate cellular immune responses, inappropriate cellular inflammatory responses, or neurodegenerative disorders, preferably tauopathies, even more preferably, Alzheimer's disease.
本发明涉及式 I 的化合物或其药学上可接受的盐或酯,其中:R1选自H和CO-NR8R9,其中R8和R9各自独立地选自H、烷基、环烷基和单环或双环杂环烷基,其中所述烷基任选被一个或多个R12基团取代,所述杂环烷基任选被R10或R12取代;或 R8 和 R9 与所连接的氮相连,形成杂环烷基,该杂环烷基可选择含有一个或多个额外的杂原子,并可选择被一个或多个选自 R10 和 (CH2)mR12 的基团取代; R2 选自 H 和烷基,其中所述烷基可选择被一个或多个 R12 基团取代;R3选自烷基、环烷基和杂环烷基,其中每个环烷基可任选被卤代、OH或烷氧基取代;Z1、Z2、Z3和Z4均为C;R4、R5、R6和R7各自独立选自H、烷基、CN、NO2、OH、烷氧基、NHCO-烷基、卤代和卤代烷基;或Z1、Z3和Z4均为C,Z2为N,R5不存在,R4、R6和R7如上定义;或 Z1、Z3 和 Z4 均为 C,Z1 为 N,R4 不存在,R5、R6 和 R7 如上所定义;每个 R10 和 R11 独立为烷基;每个 R12 独立选自 CO2R10、COOH、OH、烷氧基、卤代烷基、NH2、NHR10、NR10R11、杂芳基和杂环烷基;R13 为 H 或卤代。进一步的方面涉及所述化合物的药物组合物和治疗用途,用于治疗细胞生长、增殖和/或存活失控的疾病、不适当的细胞免疫反应、不适当的细胞炎症反应或神经退行性疾病,优选牛磺酸病,更优选阿尔茨海默病。