申请人:Sankyo Company, Limited
公开号:EP1152007A1
公开(公告)日:2001-11-07
A compound of formula (I), which exhibits excellent macrophage activity inhibitory action, is useful for the treatment or prophylaxis of inflammatory disorders. autoimmune diseases or septicemia.
R1 and R3 each represents a C1-C20 alkanoyl group which may optionally be substituted with one or more substituent groups selected from substituent group A,
R2 and R4 each represents a C1-C20 alkyl group which may optionally be substituted with one or more substituent groups selected from substituent group A,
R5 is a hydrogen atom, a halogen atom, a hydroxy group, or a C1-C6 alkoxy group, and Substituent group A is a halogen atom, a hydroxy group, an oxo group, a C1-C20 alkoxy group, or a C1-C20 alkanoyloxy group.
式(I)化合物具有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。
R1 和 R3 各自代表 C1-C20 烷酰基,可任选被一个或多个选自取代基 A 的取代基取代、
R2 和 R4 各自代表一个 C1-C20 烷基,可任选被一个或多个选自取代基 A 的取代基取代、
R5 是氢原子、卤素原子、羟基或 C1-C6 烷氧基,取代基 A 是卤素原子、羟基、氧代基团、C1-C20 烷氧基或 C1-C20 烷酰氧基。