申请人:SENEXIS LTD
公开号:WO2011144577A1
公开(公告)日:2011-11-24
A compound of formula (I) or a pharmaceutically acceptable salt or prodrug thereof: wherein R1 is CN; R2 is H or F; R3 and R4 are independently hydrogen, fluorine, chlorine or OR8; R5 is hydrogen, C1-6 alkyl, C1-6 alkenyl or C1-6 alkynyl; R6 and R7 are independently hydrogen, halogen, OR8 or NR9R10; R8 is hydrogen or C1-6 alkyl; R9 and R10 are independently hydrogen or C1-6 alkyl; or the groups R9 and R10 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 NR8, S and O said 5 or 6 membered ring being optionally substituted by hydroxyl or C1-6 alkoxy; or the groups R9 and R10 when they are attached to a nitrogen atom may together form an azetidinyl ring optionally substituted by hydroxyl or C1-6 alkoxy, is provided. The use of such compounds in treating amyloid-related disease is also disclosed.
提供具有以下结构的化合物或其药学上可接受的盐或前药:其中R1为CN;R2为H或F;R3和R4独立地为氢、氟、氯或OR8;R5为氢、C1-6烷基、C1-6烯基或C1-6炔基;R6和R7独立地为氢、卤素、OR8或NR9R10;R8为氢或C1-6烷基;R9和R10独立地为氢或C1-6烷基;或当它们连接到氮原子时,基团R9和R10可以共同形成一个选自NR8、S和O的另外一个杂原子的5-或6-成员环,该5或6-成员环可选择地被羟基或C1-6烷氧基取代;或当它们连接到氮原子时,基团R9和R10可以共同形成一个可选择地被羟基或C1-6烷氧基取代的氮杂环丙烷环。还公开了这些化合物在治疗与淀粉样蛋白相关疾病中的用途。