申请人:Takeda Chemical Industries, Ltd.
公开号:EP0262399A2
公开(公告)日:1988-04-06
The present invention relates to a compound of the formula:
wherein X is sulfur or optionally substituted imino group; Y is a bond, oxygen, phenylene, phenyleneoxy, or oxyphenyleneoxy; R¹ is hydrogen or optionally substituted hydrocarbon residue; R² is optionally substituted hydrocarbon residue; and R¹ may form, together with the imino-nitrogen atom as X, a nitrogen-containing 5- to 7-membered ring, production and use thereof.
The compound (I) of the present invention has an anti-oxidation 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.
本发明涉及一种式如下的化合物: 其中 X 是硫或任选取代的亚氨基;Y 是键、氧、亚苯基、亚苯基氧基或氧苯基氧基;R¹ 是氢或任选取代的烃残基;R² 是任选取代的烃残基;R¹ 可与作为 X 的亚氨基氮原子一起形成含氮的 5 至 7 元环及其生产和使用。 本发明的化合物(I)具有抗氧化活性和预防或改善由于生物活性氧物种引起的功能紊乱的活性,因此可用作预防和治疗循环系统紊乱的药物制剂。