申请人:——
公开号:US20040087628A1
公开(公告)日:2004-05-06
Substituted pyrazole compounds represented by formula (I), or salts thereof are disclosed, wherein R
1
is —CH(OH)—CH(R
4
)-(A)
n
—Y, —CH
2
—CH(R
4
)-(A)
n
—Y, —CO—B
1
-A-Y or the like (wherein A is a lower alkylene; Y is an aryl group which may be substituted, for example, by halogen, or the like; R
4
is a hydrogen atom or a lower alkyl group; B
1
is —CH(R
4
)— or —N(R
4
)—; and n is 0 or 1); R
2
is a hydrogen atom, a lower alkyl group which may be substituted by hydroxyl or the like, or an aralkyl group; R
3
is a phenyl group which may be substituted by halogen or the like, or a pyridyl group; and Q is a pyridyl or quinolyl group. These substituted pyrazole compounds or their salts have an excellent p38MAP kinase inhibiting effect and are hence useful in the prevention or treatment of tumor necrosis factor &agr;-related diseases, interleukin 1-related diseases, interleukin 6-related diseases or cyclooxygenase II-related diseases.
1
揭示了由公式(I)表示的取代吡唑化合物或其盐,其中R1是-CH(OH)-CH(R4)-(A)n-Y,-CH2-CH(R4)-(A)n-Y,-CO-B1-A-Y或类似物(其中A是较低的烷基亚基;Y是芳基基团,可以被卤素或类似物取代;R4是氢原子或较低的烷基基团;B1是-CH(R4)-或-N(R4)-;n为0或1);R2是氢原子,较低的烷基基团,可以被羟基或类似物取代,或芳基甲基基团;R3是苯基,可以被卤素或类似物取代,或吡啶基;Q是吡啶基或喹啉基。这些取代的吡唑化合物或其盐具有出色的p38MAP激酶抑制作用,因此在预防或治疗肿瘤坏死因子α相关疾病、白细胞介素1相关疾病、白细胞介素6相关疾病或环氧合酶II相关疾病方面非常有用。