Compounds having the formula ##STR1## wherein A.sub.1 is an alkylene group having 2 to 4 carbon atoms; R.sub.1 is dialkylamino or a nitrogen containing heterocyclic group and R.sub.2 is phenyl, substituted phenyl, naphthyl, or 1,3-benzodioxol-5-yl; have antiinflammatory activity.
具有以下结构式的化合物具有抗炎活性:其中A.sub.1是具有2至4个碳原子的烷基基团;R.sub.1是二烷基胺基或含氮杂环基团,R.sub.2是苯基、取代苯基、
萘基或1,3-苯并二氧杂
环己烷基。