The present invention relates to substitued 4,10-dihydro-10-oxothieno-benzoxepins of the formula
where R is hydrogen or loweralkylcarbonyl; and R' and R2 are each independently hydrogen or loweralkyl, which are useful as anti-inflammatory and analgetic agents, a process fortheir preparation and intermediate compounds therefor. Said compounds exhibit an advantageous prolonged duration of action and low gastric irritation properties.
                            本发明涉及 4,10-二氢-10-氧代
噻吩基苯并
氧杂卓(4,10-dihydro-10-oxothieno-benzoxepins),其式为
其中 R 为氢或低级烷基羰基;R'和 R2 各自独立地为氢或低级烷基,可用作消炎药和
镇痛药,还涉及其制备方法及其中间化合物。上述化合物具有作用时间长、胃刺激性低的优点。