The invention relates to oxothienobenzoxepin compounds of the formula ##STR1## where X together with the carbon atoms to which it is attached is a thiophene ring; R.sub.1 is hydrogen, a straight or branched chain alkyl group having 1 to 5 carbon atoms or a halogen atom; R.sub.2 is hydrogen or a straight chain alkyl group having 1 to 5 carbon atoms; and R.sub.3 is hydroxyl or ##STR2## where R.sub.4 is a straight chain or branched chain alkyl group having 1 to 10 carbon atoms, a phenyl group or a trifluoromethyl group. Methods for preparing the compounds and their use as antiinflammatory and analgesic agents are provided.
本发明涉及公式为##STR1##的氧代
噻吩苯并氧
杂环化合物,其中X与其连接的碳原子组成
噻吩环;R.sub.1为氢、1至5个碳原子的直链或支链烷基或卤素原子;R.sub.2为氢或1至5个碳原子的直链烷基;R.sub.3为羟基或##STR2##其中R.sub.4为1至10个碳原子的直链或支链烷基、苯基或三
氟甲基基团。提供制备该化合物的方法以及其作为抗炎和镇痛剂的用途。