申请人:A. H. Robins Company, Inc.
公开号:US04898874A1
公开(公告)日:1990-02-06
3-Aryl-2,1-benzisoxazole compounds having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or methyl; R.sup.3 and R.sup.4 are hydroxyl, loweralkoxy, amino or --OM wherein M is a pharmaceutically acceptable cation; X is hydrogen, halogen, loweralkyl or nitro; Y is selected from hydrogen, halogen, loweralkyl, loweralkoxy, nitro or trifluoromethyl; n and p are zero or one with the proviso that either n or p must be one are disclosed, having anti-inflammatory activity and novel intermediates in the preparation thereof.
具有以下通式的3-芳基-2,1-苯并异恶唑化合物:##STR1## 其中R1和R2为氢或甲基;R3和R4为羟基、低级烷氧基、氨基或--OM,其中M为药学上可接受的阳离子;X为氢、卤素、低级烷基或硝基;Y选自氢、卤素、低级烷基、低级烷氧基、硝基或三氟甲基;n和p为零或一,但条件是n或p中必须有一个为一,这些化合物具有抗炎活性,并公开了其制备中的新颖中间体。