申请人:Baxter Andrew Douglas
公开号:US20080306162A1
公开(公告)日:2008-12-11
A compound that is useful for the treatment or prevention of a condition such as pain, that is associated with T-cell proliferation or that is mediated by pro- and/or anti-inflammatory cytokines, is of formula (I) wherein R
1
is aryl or heteroaryl optionally substituted with R
5
; R
2
is H, alkyl or CH
2
OH and can be part of a ring with R
4
; R
3
is H, alkyl or CH
2
OH and can be part of a ring with R
4
; R
4
is H or alkyl or CH
2
(when forming part of a ring with R
2
or R
3
); and R
5
is alkyl, CF
3
, OH, Oalkyl, OCOalkyl, CONH
2
, CN, F, Cl, Br, I, NH
2
, NHCHO, NHCONH
2
, NHSO
2
alkyl, CONH
2
, SOMe, CH
2
OH or OCONalkyl
2
; or a salt thereof.