申请人:Hoechst-Roussel Pharmaceuticals, Inc.
公开号:US04897392A1
公开(公告)日:1990-01-30
There are disclosed compounds having the formula ##STR1## where X is H, halogen, --OH,--OCH.sub.3,--NO.sub.2 or --CF.sub.3 ; Y is H, Cl or Br; Z is H, halogen, --OH or --OCH.sub.3 ; and R is H, loweralkyl, --CH.sub.2 OH or diloweralkylaminomethyl, which compounds are useful as analgesic agents.
本文揭示了一些化合物,其化学式为##STR1## 其中X为H,卤素,-OH,-OCH.sub.3,-NO.sub.2或-CF.sub.3; Y为H,Cl或Br; Z为H,卤素,-OH或-OCH.sub.3; R为H,较低烷基,-CH.sub.2 OH或二较低烷基氨甲基,这些化合物可用作镇痛剂。