申请人:Baxter Douglas Andrew
公开号:US20080096971A1
公开(公告)日:2008-04-24
Compounds that may be used for the treatment or prevention of a condition associated with T-cell proliferation or that is mediated by pro-inflammatory cytokines are of formula (I):
wherein R
1
is CHR
4
—OR
5
or CHR
4
—SR
5
, or aryl or heteroaryl optionally substituted with one or more groups R
6
; R
2
is alkyl or is part of a ring with R
3
; R
3
is H, alkyl or CH
2
(when forming part of a ring with R
2
); R
4
is H or alkyl or is part of a ring with R
5
; R
5
is aryl or heteroaryl optionally substituted with R
7
; each R
6
is independently alkyl, CF
3
, OH, Oalkyl, OCOalkyl, CONH
2
, CN, halogen, NH
2
, NO
2
, NHCHO, NHCONH
2
, NHSO
2
alkyl, CONH
2
, SOMe, SO
2
NH
2
, Salkyl, CH
2
SO
2
alkyl or OCONalkyl
2
; R
7
is R
8
or (CH
2
)
n
OR
8
, R
9
, CF
3
, OH, OR
9
, OCOR
9
, COR
9
, COOR
9
, CONH
2
, CH
2
CONH
2
, CN, halogen, NH
2
, NO
2
, NHCHO, NHCONH
2
, NHCONHR
7
, NHCON(R
9
)
2
, NHCOR
9
, NHCOaryl, NHSO
2
Me, CONH
2
, SMe, SOMe Or SO
2
NH
2
; R
8
is (CH
2
)
n
OR
9
, (CH
2
)
n
OR
9
, (CH
2
)
n
COOR
9
or (CH
2
)
n
COaryl; R
9
is alkyl or cycloalkyl; and n is 1 to 4; or a salt thereof.