申请人:Takeda Chemical Industries, Ltd.
公开号:US04939274A1
公开(公告)日:1990-07-03
The present invention relates to a compound of the formula: ##STR1## wherein Y is a chemical bond, oxygen atom, phenyleneoxy, or oxyphenyleneoxy; R.sup.1 is hydrogen or hydrocarbon residue; and R.sup.2 is hydrocarbon residue having two or more carbon atoms, production and use thereof. The compound (I) of the present invention has an antioxidation activity and activities of preventing or improving functional disorders due to biologically active oxygen species, thus being useful as a pharmaceutical agent for prophylaxis and therapy of disorders in the circulatory system.
本发明涉及一种具有以下通式的化合物:##STR1##其中Y为化学键、氧原子、苯氧基或氧代苯氧基;R1为氢或烃残基;R2为具有两个或更多碳原子的烃残基,及其制备和用途。本发明化合物(I)具有抗氧化活性以及预防或改善由生物活性氧物种引起的功能障碍的活性,因此可作为预防和治疗循环系统疾病的药物。