申请人:TOKUYAMA Ryukou
公开号:US20080227784A1
公开(公告)日:2008-09-18
A compound represented by the following formula (I) or a salt thereof:
wherein R
1
, R
2
, R
3
and R
4
represent hydrogen atom, a halogen atom, cyano group, nitro group, a C
1-4
alkyl group, a halogenated C
1-4
alkyl group or a C
1-4
alkoxy group, R
5
represents a halogen atom, cyano group, a C
1-4
alkyl group, a halogenated C
1-4
alkyl group or a C
1-4
alkoxy group, R
6
represents a C
5-7
cycloalkyl group, a substituted C
5-7
cycloalkyl group, a 5 to 7-membered completely saturated heterocyclic group or a substituted 5 to 7-membered completely saturated heterocyclic group, X represents a single bond, oxygen atom, sulfur atom, NR
7
, —O—CH
2
— or —N(R
8
)—CH
2
—, R
7
represents hydrogen atom or a C
1-4
alkyl group, or R
7
may combine with a substituent of R
6
to represent a single bond, methylene group or ethylene group, R
8
represents hydrogen atom, a C
1-4
alkyl group or a C
7-12
aralkyl group, which is useful as an active ingredient of a medicament for prophylactic and/or therapeutic treatment of diseases caused by an activation of STAT6 and/or NF-κB.
由以下式(I)表示的化合物或其盐:其中R1、R2、R3和R4代表氢原子、卤原子、氰基、硝基、C1-4烷基、卤代C1-4烷基或C1-4烷氧基,R5代表卤原子、氰基、C1-4烷基、卤代C1-4烷基或C1-4烷氧基,R6代表C5-7环烷基、取代的C5-7环烷基、5至7-成员完全饱和杂环基或取代的5至7-成员完全饱和杂环基,X代表单键、氧原子、硫原子、NR7、—O—CH2—或—N(R8)—CH2—,R7代表氢原子或C1-4烷基,或R7可以与R6的取代基结合以表示单键、亚甲基基团或乙烯基团,R8代表氢原子、C1-4烷基或C7-12芳基烷基,可用作药物的活性成分,用于预防和/或治疗由STAT6和/或NF-κB激活引起的疾病。