COMPOSITIONS CONTAINING O-SULFATE AND O-PHOSPHATE CONTAINING ARYL SULFONAMIDE DERIVATIVES USEFUL AS beta-AMYLOID INHIBITORS
申请人:LI David Zenan
公开号:US20090181932A1
公开(公告)日:2009-07-16
A synthetic compound characterized by having the structure of formula I or II or a pharmaceutically acceptable salt and/or hydrate thereof is provided. Formula I and formula II are defined as follows.
wherein R
1
is substituted aryl or substituted heteroaryl; R
2
and R
3
are independently selected from the group consisting of CF
3
, substituted phenyl, C
1
-C
4
alkyl, substituted C
1
-C
4
alkyl, (CF
3
)
n
C
1
-C
4
alkyl, (CF
3
)
n
(substituted C
1
-C
4
alkyl), provided that when R
2
or R
3
is CF
3
, the other is not an unsubstituted alkyl; R
4
and R
4′
are independently selected from the group consisting of M, C
1
-C
4
alkyl, phenyl, and benzyl, wherein M is a metal ion is selected from the group consisting of sodium, lithium, calcium, magnesium and potassium, or R
4
and R
4′
are taken together to form a cyclic structure. Methods of making such compounds and uses thereof are also provided.
提供一种具有I或II式结构或其药学上可接受的盐和/或水合物的合成化合物。其中,公式I和公式II定义如下:其中R1为取代芳基或取代杂环芳基;R2和R3分别选自CF3、取代苯基、C1-C4烷基、取代C1-C4烷基、(CF3)nC1-C4烷基、(CF3)n(取代C1-C4烷基)的群,但当R2或R3为CF3时,另一个不是未取代的烷基;R4和R4′分别选自M、C1-C4烷基、苯基和苄基的群,其中M是选择自钠、锂、钙、镁和钾的金属离子,或R4和R4′结合形成环状结构。还提供制备这种化合物的方法和其用途。