[EN] 1,4- DIHYDROPYRIDINE DERIVATIVES WITH HSP MODULATING ACTIVITY<br/>[FR] DÉRIVÉS DE 1,4-DIHYDROPYRIDINE AYANT UNE ACTIVITÉ MODULANT HSP
申请人:LIPIDART KUTATO FEJLESZTO ES TANACSADO KFT
公开号:WO2013076516A1
公开(公告)日:2013-05-30
The invention provides 1,4-dihydropyridine derivatives of formula (I) wherein R1 is optionally substituted C6-24aryl group or 5 to 6 membered heteroaryl group comprising 1 to 3 nitrogen atoms or other heteroatoms like oxygen and sulphur, and combinations thereof; R2 and R3 are independently hydrogen or C1-6alkyl group; R4 and R5 are independently hydrogen, C1-6alkyl group optionally substituted with amino, mono-or di(C1-6alkyl)amino, or with 5 to 24 membered optionally fused heterocyclic ring attached by nitrogen and optionally comprising additional 1 to 3 N, O, S heteroatoms and optionally substituted with C1-6alkyl group or C1-6 alkoxy group; R6 is C1-6alkyl, C3-7cycloalkyl, C3-7cycloalkylC1-6alkyl or arylC1-6alkyl group; and stereoisomers including enantiomers, diastereomers, racemic mixtures, mixture of enantiomers and combination thereof, as well as polymorphs, pharmaceutically acceptable salts, solvates, esters and prodrugs thereof for use in the therapeutic or prophylactic treatment of a disorder mediated by heat shock proteins.
该发明提供了式(I)的1,4-二氢吡啶衍生物,其中R1是可选择取代的C6-24芳基或含有1至3个氮原子或其他杂原子(如氧和硫)的5至6成员杂芳基,以及它们的组合;R2和R3分别是氢或C1-6烷基基团;R4和R5分别是氢、C1-6烷基基团,可选择地取代为氨基、单或双(C1-6烷基)氨基,或通过氮原子连接的5至24成员可选择融合的杂环基团,可选择地包含额外的1至3个N、O、S杂原子,并可选择地取代为C1-6烷基基团或C1-6烷氧基基团;R6是C1-6烷基、C3-7环烷基、C3-7环烷基C1-6烷基或芳基C1-6烷基基团;以及包括对映异构体、二对映异构体、外消旋混合物、对映异构体混合物和它们的组合,以及多型体、药用可接受盐、溶剂合物、酯类和它们的前药,用于治疗或预防由热休克蛋白介导的疾病。