申请人:E.R. Squibb & Sons, Inc.
公开号:EP0221677A2
公开(公告)日:1987-05-13
p-Aminophenols are provided having the structure
wherein m is 0 to 5; X is CH or N; R1 and R2 maybe the same or different and are H, lower alkyl, aryl, hydroxy, hydroxyalkyleneoxy, alkylthio, alkoxy, alkanoyloxy, aryloxy, halo, carboxy, alkoxycarbonyl or amido; R3 is H, lower alkyl, alkanoyl or aroyl; and R" is H, lower alkyl or alkanoyl, and including acid-addition salts thereof, with the proviso that when X is CH, m is 0 and R1 is H, and when R4 is H, R2 is other than alkoxy, H or hydroxy, and when R4 is benzoyl, R2 is other than H. These compounds together with the compounds defined in the above proviso are useful as inhibitors of leukotriene production and as such are useful as antiallergy, anti-inflammatory and anti-psoriatic agents.
对氨基苯酚具有以下结构
其中 m 是 0 至 5;X 是 CH 或 N;R1 和 R2 可以相同或不同,并且是 H、低级烷基、芳基、羟基、羟基烷氧基、烷硫基、烷氧基、烷酰氧基、芳氧基、卤代、羧基、烷氧羰基或氨基;R3 是 H、低级烷基、烷酰基或芳基;和 R "为 H、低级烷基或烷酰基,包括其酸加成盐,但条件是当 X 为 CH 时,m 为 0,R1 为 H,当 R4 为 H 时,R2 除烷氧基、H 或羟基外,R4 为苯甲酰基时,R2 除 H 外。这些化合物与上述但书中定义的化合物一起可用作白三烯生成抑制剂,因此可用作抗过敏、抗炎和抗银屑病药物。