申请人:Beecham Group, p.l.c.
公开号:US04559348A1
公开(公告)日:1985-12-17
Compounds of the formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein: the first of R.sub.1 and R.sub.2 is hydrogen, C.sub.1-4 alkyl or phenyl optionally substituted by one or two substituents selected from halogen, CF.sub.3, C.sub.1-4 alkoxy or alkyl and the second is SR.sub.4 wherein R.sub.4 is phenyl optionally substituted by halogen, CF.sub.3, C.sub.1-4 alkoxy or C.sub.1-4 alkyl, or NR.sub.5 R.sub.6 wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, phenyl or phenyl C.sub.1-4 alkyl either of which phenyl moieties may be substituted by one or two substituents selected from halogen, CF.sub.3, C.sub.1-4 alkoxy or C.sub.1-4 alkyl, or R.sub.5 and R.sub.6 together form C.sub.4-6 polymethylene; and R.sub.3 is hydrogen, C.sub.1-4 alkyl or benzyl and is attached at nitrogen atom 1 or 2, having anti-inflammatory activity, a process for their preparation and their use as pharmaceuticals.
公式(I)的化合物及其药学上可接受的盐:##STR1##其中:R.sub.1和R.sub.2中的第一个为氢,C.sub.1-4烷基或苯基,可选地由卤素,CF.sub.3,C.sub.1-4烷氧基或烷基中的一种或两种取代基所取代;第二个为SR.sub.4,其中R.sub.4为苯基,可选地由卤素,CF.sub.3,C.sub.1-4烷氧基或C.sub.1-4烷基,或NR.sub.5R.sub.6,其中R.sub.5和R.sub.6独立地选自氢,C.sub.1-6烷基,C.sub.3-8环烷基,苯基或苯基C.sub.1-4烷基,其中任一苯基取代基可选地为卤素,CF.sub.3,C.sub.1-4烷氧基或C.sub.1-4烷基,或R.sub.5和R.sub.6共同形成C.sub.4-6多亚甲基;R.sub.3为氢,C.sub.1-4烷基或苯甲基,附加在氮原子1或2上,具有抗炎活性,其制备过程及其作为药物的用途。