申请人:The Boots Company PLC
公开号:EP0354693A1
公开(公告)日:1990-02-14
This invention relates to compounds of formula I
wherein R₁ represents hydrogen or together with R₂ represents a bond; R₂ together with either one of R₁ and R₃ represents a bond; R₃ together with either one of R₂ and R₄ represents a bond; R₄ represents hydrogen or together with R₃ represents a bond; R₅ represents hydrogen or methyl; R₆ represents hydrogen, halo, a C₂₋₆ alkanoyl group, a C₂₋₆ alkoxycarbonyl group, a C₁₋₆ alkylthio group, a C₁₋₆ alkylsulphinyl group, a C₁₋₆ alkylsulphonyl group, carbamoyl, carboxy, or R₅ and R₆ together with the carbon atom to which they are attached represent a cyclopropyl group; R₇ represents hydrogen, halo, trifluoromethyl, methoxy, a C₁₋₆ alkyl group, a C₁₋₆ alkylthio group or a C₁₋₆ alkylsulphinyl group; R₈ represents hydrogen, halo or trifluoromethyl; R₉ and R₁₀, which may be the same or different, each represent halo; or R₉ represents hydrogen and R₁₀ represents hydrogen, halo, trifluoromethyl, hydroxy, nitro, a C₂₋₆ alkanoyloxy group, a C₁₋₆ alkyl group or a C₁₋₆ alkoxy group, which have immunomodulatory activity. Compositions containing these compounds and processes to make them are also disclosed.
这项发明涉及具有以下结构的化合物,其中R₁代表氢或与R₂一起代表键;R₂与R₁或R₃中的任一者一起代表键;R₃与R₂或R₄中的任一者一起代表键;R₄代表氢或与R₃一起代表键;R₅代表氢或甲基;R₆代表氢、卤素、C₂₋₆烷酰基、C₂₋₆烷氧羰基、C₁₋₆烷基硫基、C₁₋₆烷基砜基、C₁₋₆烷基砜基、氨基甲酰基、羧基,或R₅和R₆与它们连接的碳原子一起代表环丙基;R₇代表氢、卤素、三氟甲基、甲氧基、C₁₋₆烷基、C₁₋₆烷基硫基或C₁₋₆烷基砜基;R₈代表氢、卤素或三氟甲基;R₉和R₁₀,可以相同也可以不同,每个代表卤素;或R₉代表氢,R₁₀代表氢、卤素、三氟甲基、羟基、硝基、C₂₋₆烷酰氧基、C₁₋₆烷基或C₁₋₆烷氧基,具有免疫调节活性。还公开了含有这些化合物的组合物和制备它们的方法。