申请人:G. D. Searle & Co.
公开号:US05047593A1
公开(公告)日:1991-09-10
This invention encompasses a compound of the formula: ##STR1## wherein: R.sub.1 and R.sub.2 are the same or different members of the group consisting of 1,1-dimethylethyl, halo, phenyl and substituted phenyl; Alk is straight or branched chain lower alkylene; R.sub.4 is hydrogen or lower alkyl; R.sub.3 is hydrogen or lower alkyl; or a cycloalkyl group of from 3 to 8 carbon atoms. The formulation of this invention are useful as anti-inflammatory and anti-allergy agents.
这项发明涵盖了一种化合物,其化学式为:##STR1## 其中: R.sub.1 和 R.sub.2 是1,1-二甲基乙基、卤素、苯基和取代苯基的同类或不同类成员;Alk是直链或支链低碳烷基;R.sub.4 是氢或低碳基;R.sub.3 是氢或低碳基;或者是由3到8个碳原子组成的环烷基。该发明的配方可用作抗炎和抗过敏剂。