申请人:DAIICHI PHARMACEUTICAL CO., LTD.
公开号:EP1640366A1
公开(公告)日:2006-03-29
Provided is a compound capable of inhibiting production or secretion of β amyloid protein.
A compound represented by the following formula (1):
(wherein, R1 represents a heterocyclic group which may have a substituent, R2 represents a cyclic hydrocarbon group which may have a substituent or a heterocyclic group which may have a substituent, R3 represents a cyclic hydrocarbon group which may have a substituent or a heterocyclic group which may have a substituent, R4 represents a hydrogen atom or a C1-6 alkyl group, and X represents -S-,-SO- or -SO2-) an N-oxide or S-oxide thereof; a salt thereof; or a solvate thereof; and a medicament containing any of them.
本发明提供了一种能够抑制β淀粉样蛋白产生或分泌的化合物。
由下式(1)代表的化合物:
(其中,R1代表可具有取代基的杂环基团,R2代表可具有取代基的环烃基团或可具有取代基的杂环基团,R3代表可具有取代基的环烃基团或可具有取代基的杂环基团,R4代表氢原子或C1-6烷基,X代表-S-、-SO-或-SO2-)其N-氧化物或S-氧化物;其盐;或其溶液;以及含有其中任何一种的药物。