申请人:Kimura Teiji
公开号:US20060004013A1
公开(公告)日:2006-01-05
The present invention relates to a compound represented by Formula (I):
(wherein Ar
1
represents an imidazolyl group which may be substituted with 1 to 3 substituents; Ar
2
represents a pyridinyl group, a pyrimidinyl group, or a phenyl group which may be substituted with 1 to 3 substituents; X
1
represents (1) —C≡C— or (2) a double bond etc. which may be substituted; R
1
and R
2
represent, for example, a C1-6 alkyl group or C3-8 cycloalkyl group which may be substituted)
or a pharmacologically acceptable salt thereof and to the use thereof as pharmaceutical agents. The object of the present invention is to find a therapeutic or preventive agent for diseases caused by Aβ. According to the present invention, a therapeutic or preventive agents for diseases caused by Aβ can be provided.
本发明涉及一种由式(I)表示的化合物:(其中Ar1代表可以被1到3个取代基取代的咪唑基团;Ar2代表可以被1到3个取代基取代的吡啶基团、嘧啶基团或苯基;X1代表(1)-C≡C-或(2)可以被取代的双键等;R1和R2代表,例如,可以被取代的C1-6烷基或C3-8环烷基等)或其药理学上可接受的盐,并且用作药物剂。本发明的目的是寻找一种治疗或预防由Aβ引起的疾病的药剂。根据本发明,可以提供治疗或预防由Aβ引起的疾病的药剂。