SULFUR-CONTAINING HETEROCYCLIC DERIVATIVE HAVING BETA SECRETASE INHIBITORY ACTIVITY
申请人:Shionogi & Co., Ltd.
公开号:US20160108052A1
公开(公告)日:2016-04-21
The following compound is provided as an agent for treating a disease induced by production, secretion and/or deposition of amyloid β protein, for example, a compound represented by the formula (I):
wherein ring A is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group,
R
1
is optionally substituted lower alkyl or the like,
R
2a
and R
2b
are each independently hydrogen, optionally substituted lower alkyl or the like,
R
3a
and R
3c
are each independently hydrogen, halogen, hydroxy, optionally substituted lower alkyl or the like,
or a pharmaceutically acceptable salt thereof, or a solvate thereof.
以下化合物作为治疗由淀粉样β蛋白的产生、分泌和/或沉积引起的疾病的药剂,例如由式(I)表示的化合物:其中环A是可选取代的碳环基或可选取代的杂环基,R1是可选取代的低碳基或类似物,R2a和R2b各自独立地是氢、可选取代的低碳基或类似物,R3a和R3b各自独立地是氢、卤素、羟基、可选取代的低碳基或类似物,或其药学上可接受的盐或溶剂。