申请人:SANKYO COMPANY, LIMITED
公开号:US20020161221A1
公开(公告)日:2002-10-31
A compound of formula (I) below, which exhibits excellent macrophage activity inhibitory action, is useful for the treatment or prophylaxis of inflammatory disorders, autoimmune diseases or septicemia. In a preferred embodiment, R
1
and R
3
each represents a C
1
-C
20
alkanoyl group which may optionally be substituted with one or more substituent groups selected from substituent group A, R
2
and R
4
each represents a C
1
-C
20
alkyl group which may optionally be substituted with one or more substituent groups selected from substituent group A, R
5
is a hydrogen atom, a halogen atom, a hydroxy group, or a C
1
-C
6
alkoxy group, and substituent group A is a halogen atom, a hydroxy group, an oxo group, a C
1
-C
20
alkoxy group, or a C
1
-C
20
alkanoyloxy group.
1
以下为化合物式(I),该化合物表现出出色的巨噬细胞活性抑制作用,可用于治疗或预防炎症性疾病、自身免疫性疾病或败血症。在首选实施例中,R1和R3各代表一个C1-C20烷酰基团,该基团可以选择性地被一个或多个取代基团A所取代,R2和R4各代表一个C1-C20烷基团,该基团可以选择性地被一个或多个取代基团A所取代,R5是氢原子、卤素原子、羟基或C1-C6烷氧基团,取代基团A是卤素原子、羟基、氧代基、C1-C20烷氧基团或C1-C20烷酰氧基团。