Compounds of the formula ##STR1## where R.sup.1 is lower alkyl, R.sup.2 is chlorophenyl, Y is alkylene, X is heterocyclic and Z is a fused ring are useful as antiinflammatory and antiallergy agents.
式为##STR1##的化合物,其中R.sup.1为低碳烷基,R.sup.2为
氯苯基,Y为烷基,X为杂环,Z为融合环,可用作抗炎和抗过敏剂。