申请人:Mitsuoka Yasunori
公开号:US20130217705A1
公开(公告)日:2013-08-22
The present invention provides, for example, the following compound:
wherein ring Z is pyridine or a carbocycle, each of which is substituted or unsubstituted,
ring A is a carbocycle or a heterocycle, each of which is substituted or unsubstituted,
R
1
is substituted or unsubstituted alkyl or the like,
R
2a
, R
2b
, R
4a
and R
4b
are each independently hydrogen or substituted or unsubstituted alkyl or the like,
its pharmaceutically acceptable salt or a solvate thereof having an effect of inhibiting amyloid β production, especially a BACE1 inhibitory activity, and useful as a medicament for treating diseases induced by production, secretion or deposition of amyloid β proteins.
本发明提供了以下化合物:其中环Z是吡啶或碳环,每个都是取代或未取代的,环A是碳环或杂环,每个都是取代或未取代的,R1是取代或未取代的烷基或类似物,R2a、R2b、R4a和R4b分别独立地是氢或取代或未取代的烷基或类似物,其药学上可接受的盐或其溶剂化合物具有抑制淀粉样蛋白β产生的作用,特别是BACE1抑制活性,并且作为治疗由淀粉样蛋白β蛋白的产生、分泌或沉积引起的疾病的药物而有用。