申请人:——
公开号:US20040110743A1
公开(公告)日:2004-06-10
An excellent &bgr; secretase inhibitor is provided, which comprises a compound of the general formula:
1
wherein Ar is an aromatic group; X is a divalent group selected from —O—, —S—, —CO—, —SO—, —SO
2
—, —NR
8
—, —CONR
8
—, —SO
2
NR
8
—, and —COO— (wherein R
8
is hydrogen, etc.), a divalent C
1-6
aliphatic hydrocarbon group which may contain one or two of these divalent groups, or a bond; Y is a divalent group selected from —O—, —S—, —CO—, —SO—, —SO
2
—, —NR
8
—, —CONR
8
—, —SO
2
NR
8
—, and —COO—, or a divalent C
1-6
aliphatic hydrocarbon group which may contain one or two of these divalent groups; R
1
and R
2
are hydrogen, a hydrocarbon group, etc., respectively; and A is a ring which may be further substituted, or a salt thereof.
提供了一种优秀的&bgr;分泌酶抑制剂,其包括一种具有以下通式的化合物:1其中Ar是芳香族基团;X是从—O—、—S—、—CO—、—SO—、—SO2—、—NR8—、—CONR8—、—SO2NR8—和—COO—(其中R8是氢等)中选择的双价基团,具有一个或两个这些双价基团的可能包含双价基团的C1-6脂肪烃基团,或一个键;Y是从—O—、—S—、—CO—、—SO—、—SO2—、—NR8—、—CONR8—、—SO2NR8—和—COO—中选择的双价基团,或一个可能包含一个或两个这些双价基团的C1-6脂肪烃基团;R1和R2分别是氢、烃基等;A是一个可能进一步取代的环,或其盐。