申请人:Beecham Group p.l.c.
公开号:US04578393A1
公开(公告)日:1986-03-25
A compound of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein: R.sub.1 and R.sub.2 are independently hydrogen, C.sub.1-6 alkyl or together are a group X which is C.sub.3-6 polymethylene optionally interrupted by O, S or NR.sub.6 wherein R.sub.6 is hydrogen or C.sub.1-6 alkyl; R.sub.3 is phenyl, optionally substituted by one or more substituents selected from halogen, CF.sub.3, nitro, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.1-6 alkylthio, C.sub.2-7 alkanoyl, carboxyl, C.sub.1-6 alkoxycarbonyl, cyano, CONR.sub.7 R.sub.8 wherein R.sub.7 and R.sub.8 are selected from hydrogen or C.sub.1-6 alkyl or together are a group X; NR.sub.9 R.sub.10 wherein R.sub.9 and R.sub.10 are selected from hydrogen, C.sub.1-6 alkyl, C.sub.2-7 alkanoyl or C.sub.1-6 alkylsulphonyl or together are a group X; SO.sub.2 NR.sub.11 R.sub.12 wherein R.sub.11 and R.sub.12 are selected from hydrogen or C.sub.1-6 alkyl or together are a group X or S(O).sub.m R.sub.13 wherein m is 1 or 2 and R.sub.13 is C.sub.1-6 alkyl; R.sub.4 and R.sub.5 are independently selected from hydrogen, C.sub.1-6 alkyl, cyano, amino, aminocarbonyl or aminocarbamoyl optionally substituted by one or two C.sub.1-6 alkyl groups or together are a group X, halogen, CF.sub.3, nitro, C.sub.1-6 alkoxy, C.sub.1-6 alkylthio, C.sub.2-7 alkanoyloxy, C.sub.1-6 alkoxy or hydroxy, or together are methylenedioxy or C.sub.3-5 polymethylene, having anti-inflammatory and/or anti-rheumatic activity, a process for their preparation and their use as pharmaceuticals.
公式(I)的化合物或其药学上可接受的盐:##STR1## 其中:R.sub.1和R.sub.2分别为氢,C.sub.1-6烷基或一起是X基团,该基团是C.sub.3-6聚亚甲基,可选地被O,S或NR.sub.6中断,其中R.sub.6为氢或C.sub.1-6烷基; R.sub.3为苯基,可选地被来自卤素,CF.sub.3,硝基,C.sub.1-6烷基,C.sub.1-6烷氧基,C.sub.1-6烷硫基,C.sub.2-7烷酰基,羧基,C.sub.1-6烷氧羰基,氰基,CONR.sub.7R.sub.8(其中R.sub.7和R.sub.8选择自氢或C.sub.1-6烷基或一起是X基团),NR.sub.9R.sub.10(其中R.sub.9和R.sub.10选择自氢,C.sub.1-6烷基,C.sub.2-7烷酰基或C.sub.1-6烷基磺酰基或一起是X基团),SO.sub.2NR.sub.11R.sub.12(其中R.sub.11和R.sub.12选择自氢或C.sub.1-6烷基或一起是X基团或S(O).sub.mR.sub.13,其中m为1或2且R.sub.13为C.sub.1-6烷基; R.sub.4和R.sub.5分别选择自氢,C.sub.1-6烷基,氰基,氨基,氨基羰基或氨基羰基氨基,可选地被一个或两个C.sub.1-6烷基取代,或一起是X基团,卤素,CF.sub.3,硝基,C.sub.1-6烷氧基,C.sub.1-6烷硫基,C.sub.2-7烷酰氧基,C.sub.1-6烷氧基或羟基,或一起是亚甲二氧基或C.sub.3-5聚亚甲基,具有抗炎和/或抗风湿活性,其制备过程和它们作为药物的用途。