申请人:Warner-Lambert Company
公开号:US04018781A1
公开(公告)日:1977-04-19
2-Aryl substituted isoxazolo[2,3-a]pyridinyl halides having the formula I: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each hydrogen, halogen, hydroxy, lower alkyl, lower alkoxy or lower alkanoyl; R.sub.4 is hydrogen or lower alkyl; X is a bromide, chloride or iodide salt; the pharmaceutically acceptable, acid addition salts thereof; and processes for the preparation thereof, are described. The compounds of the invention are useful as anti-inflammatory agents and for the treatment of hyperacidity.
本发明涉及具有以下化学式I的2-芳基取代异噁唑并[2,3-a]吡啶卤代物:##STR1## 其中R.sub.1,R.sub.2和R.sub.3分别为氢,卤素,羟基,较低的烷基,较低的烷氧基或较低的烷酰基; R.sub.4为氢或较低的烷基; X为溴化物,氯化物或碘化物盐; 其药学上可接受的酸加成盐;以及其制备方法。本发明的化合物可用作抗炎药物和治疗高酸度的药物。