申请人:Takeda Chemical Industries, Ltd.
公开号:US04438141A1
公开(公告)日:1984-03-20
Thiazolidine derivatives of the general formula: ##STR1## [wherein R.sup.1 is alkyl, cycloalkyl, phenylalkyl, phenyl, a five- or six-membered heterocyclic group including one or two hetero-atoms selected from the group consisting of nitrogen, oxygen and sulfur or a group of the formula ##STR2## (where R.sup.3 and R.sup.4 are the same or different and each is lower alkyl or R.sup.3 and R.sup.4 are combined to each other either directly or as interrupted by a hetero-atom selected from the group consisting of nitrogen, oxygen and sulfur to form a five- or six-membered ring); R.sup.2 means a bond or a lower alkylene group; L.sup.1 and L.sup.2 are the same or different and each is lower alkyl or L.sup.1 and L.sup.2 are combined to form an alkylene group, provided that when R.sup.1 is other than alkyl, L.sup.1 and L.sup.2 may further be hydrogen, respectively] are novel compounds and useful as, for example, remedies for diabetes, hyperlipemia and so on of mammals including human beings.
通式为:##STR1## 的噻唑烷衍生物 [其中 R.sup.1 是烷基、环烷基、苯基烷基、苯基、含有一个或两个氮、氧和硫中的选自一组杂原子的五元或六元杂环基或式子 ##STR2## 的基团(其中 R.sup.3 和 R.sup.4 相同或不同,且每个都是低级烷基或 R.sup.3 和 R.sup.4 相互结合,直接或通过选自氮、氧和硫组成的杂原子的五元或六元环形成一个环); R.sup.2 表示键或低级烷基烷基; L.sup.1 和 L.sup.2 相同或不同,每个都是低级烷基或 L.sup.1 和 L.sup.2 相互结合形成一个烷基烷基,但当 R.sup.1 不是烷基时,L.sup.1 和 L.sup.2 可以进一步是氢] 是新的化合物,可用作哺乳动物,包括人类的糖尿病、高脂血症等药物。