申请人:SENEXIS LTD
公开号:WO2011144578A1
公开(公告)日:2011-11-24
A compound of formula (I) or a pharmaceutically acceptable salt or prodrug thereof wherein X is N or CH; Q is NR6 or O; A1 and A2 are independently hydrogen or C1-6 alkyl or may together form a carbonyl group; R1 and R2 are independently hydrogen, halogen, CF3, CN, OR7, OR8, NR8R9, NR8COR10, NR8S02R10, S02NR8R9, SO2R10 or C1-6 alkyl optionally and independently substituted by one or more of hydroxyl, C1-6 alkoxy, halogen or NR8 R9; R 3 is hydrogen, halogen, CF3 or OR 7; R4 is hydrogen, halogen, CF3, OR8, NR8R9, NR8COR10, NR8S02R10 or C1-6 alkyl optionally substituted by hydroxyl, C1-6 alkoxy or NR 8 R 9; or when R3 and R4 are positioned ortho and taken together form -0(CH2)mO-, where m is 1-3; R5 is hydrogen or C1-6 alkyl optionally substituted by hydroxyl, C1-6 alkoxy or NR8 R9; R6 is hydrogen or C1-6 alkyl; R7 is hydrogen or C1-6 alkyl optionally substituted by OR8 or NR8R9; R8 is hydrogen, C1-6 alkyl, optionally substituted by hydroxyl or C1-6 alkoxy or C1-3 alkylphenyl wherein said phenyl group is optionally substituted by one or more substituents selected from halogen, C1-6 alkyl, CF3, OR7, NR8R9 or OCF3; or the groups R8 and R9 when they are attached to a nitrogen atom may together form a 5- or 6-membered ring which optionally contains one further heteroatom selected from NR7, S and O said 5 or 6 membered ring being optionally substituted by hydroxyl or C1-6 alkoxy; or the groups R8 and R9 when they are attached to a nitrogen atom may together form an azetidinyl ring optionally substituted by hydroxyl or C1-6 alkoxy; and R10 is C1-6 alkyl or a phenyl group optionally substituted by one or more substituents selected from halogen, C1-6 alkyl, CF3, OCF3 or OR7; and n is 1 or 2. The use of the compounds in treating amyloid disease is also disclosed.
式(I)的化合物或其药学上可接受的盐或前药,其中X为N或CH;Q为NR6或O;A1和A2独立地为氢或C1-6烷基,或者可共同形成一个羰基团;R1和R2独立地为氢、卤素、CF3、CN、OR7、OR8、NR8R9、NR8COR10、NR8S02R10、S02NR8R9、SO2R10或C1-6烷基,可选地并独立地被一个或多个羟基、C1-6烷氧基、卤素或NR8R9取代;R3为氢、卤素、CF3或OR7;R4为氢、卤素、CF3、OR8、NR8R9、NR8COR10、NR8S02R10或C1-6烷基,可选地被羟基、C1-6烷氧基或NR8R9取代;或者当R3和R4位于邻位并共同形成-0(CH2)mO-时,其中m为1-3;R5为氢或C1-6烷基,可选地被羟基、C1-6烷氧基或NR8R9取代;R6为氢或C1-6烷基;R7为氢或C1-6烷基,可选地被OR8或NR8R9取代;R8为氢、C1-6烷基,可选地被羟基或C1-6烷氧基或C1-3烷基苯基取代,其中所述苯基可选地被一个或多个卤素、C1-6烷基、CF3、OR7、NR8R9或OCF3中的一种或多种取代基取代;或者当R8和R9连接到一个氮原子时,它们可共同形成一个含有一个进一步异原子(选自NR7、S和O)的5-或6-成员环,所述5-或6-成员环可选地被羟基或C1-6烷氧基取代;或者当R8和R9连接到一个氮原子时,它们可共同形成一个可选地被羟基或C1-6烷氧基取代的氮杂环戊烷环;R10为C1-6烷基或一个苯基,可选地被一个或多个卤素、C1-6烷基、CF3、OCF3或OR7中的一种或多种取代基取代;n为1或2。还公开了这些化合物在治疗淀粉样蛋白病中的用途。