[EN] BENZYLIDENEGUANIDINE DERIVATIVES AND THERAPEUTIC USE FOR THE TREATMENT OF PROTEIN MISFOLDING DISEASES<br/>[FR] DÉRIVÉS DE BENZYLIDÈNEGUANIDINE ET LEUR UTILISATION THÉRAPEUTIQUE POUR LE TRAITEMENT DE MALADIES LIÉES À UN MAUVAIS REPLIEMENT DE PROTÉINES
申请人:MEDICAL RES COUNCIL
公开号:WO2014108520A1
公开(公告)日:2014-07-17
The present invention relates to a compound of formula (I), or a tautomer and/or a pharmaceutically acceptable salt thereof, wherein:R1 is alkyl, Cl, F or Br; R2 is H or F; R3 is selected from H and alkyl; R4 is selected from H and C(O)R6; R5 is H; or R4 and R5 are linked to form a heterocyclic group which is optionally substituted with one or more R10 groups; R6 is selected from R7,OR7and NR8R9; R7, R8and R9 are each independently selected from alkyl, cycloalkyl, aralkyl,cycloalkenyl, heterocyclyl and aryl, each of which is optionally substituted with one or more R10 groups; each R10 is independently selected from halogen, OH, CN, NO2,COO-alkyl,aralkyl,SO2-alkyl, SO2-aryl, COOH, CO-alkyl, CO-aryl, NH2, NH-alkyl, N(alkyl)2, CF3, alkyl and alkoxy;X and Z are each independently CR11, and Y is selected from CR11and N; and R11is H or F; for use in treating a disorder associated with protein misfolding stress and in particular associated with accumulation of misfolded proteins.
本发明涉及一种具有以下结构的化合物(I),或其亪式和/或药用可接受的盐,其中:R1为烷基,Cl,F或Br;R2为H或F;R3从H和烷基中选择;R4从H和C(O)R6中选择;R5为H;或R4和R5连接形成一个杂环基团,该基团可以选择性地用一个或多个R10基团取代;R6从R7,OR7和NR8R9中选择;R7,R8和R9分别独立选择自烷基,环烷基,芳基,环烯基,杂环烷基和芳基,每个基团可以选择性地用一个或多个R10基团取代;每个R10独立选择自卤素,OH,CN,NO2,COO-烷基,芳基,SO2-烷基,SO2-芳基,COOH,CO-烷基,CO-芳基,NH2,NH-烷基,N(烷基)2,CF3,烷基和烷氧基;X和Z各自独立为CR11,Y从CR11和N中选择;R11为H或F;用于治疗与蛋白质错误折叠应激相关的疾病,特别是与错误折叠蛋白质积累相关的疾病。