申请人:Nippon Shinyaku Co., Ltd.
公开号:US04581377A1
公开(公告)日:1986-04-08
Compounds of formula I below are useful as anti-inflammatory, analgesic and/or anti-pyretic agents: ##STR1## in which R.sup.1 is hydrogen, nitro, amino, hydroxyl, alkoxy of one to four carbon atoms, alkyl of one to four carbon atoms or halogen; R.sup.2 is hydrogen or alkyl of one to four carbon atoms; is a saturated or unsaturated bond; A is CO, CHOH, C(R.sup.5)OH or CHOCOR.sup.6, where R.sup.5 and R.sup.6 are alkyl of one to four carbon atoms; B is alkyl of one to twelve carbon atoms; and X is H.sub.2 or O.
以下化学式为I的化合物可用作抗炎、镇痛和/或退热剂:##STR1## 其中R.sup.1是氢、硝基、氨基、羟基、一至四个碳原子的烷氧基、一至四个碳原子的烷基或卤素;R.sup.2是氢或一至四个碳原子的烷基;是饱和或不饱和键;A是CO、CHOH、C(R.sup.5)OH或CHOCOR.sup.6,其中R.sup.5和R.sup.6是一至四个碳原子的烷基;B是一至十二个碳原子的烷基;X是H.sub.2或O。