申请人:Takeda Chemical Industries, Ltd.
公开号:US04287200A1
公开(公告)日:1981-09-01
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##的噻唑啉衍生物[其中R.sup.1是烷基,环烷基,苯基烷基,苯基,包括一个或两个异原子(选自由氮,氧和硫)的五元或六元杂环基,或者是公式##STR2##的基团(其中R.sup.3和R.sup.4相同或不同,每个都是低烷基,或者R.sup.3和R.sup.4直接结合或者通过选自由氮,氧和硫的杂原子相互中断形成五元或六元环); R.sup.2表示键或低烷基烯基; L.sup.1和L.sup.2相同或不同,每个都是低烷基,或者L.sup.1和L.sup.2结合形成一个烷基烯基,但当R.sup.1不是烷基时,L.sup.1和L.sup.2各自可以进一步是氢]是新型化合物,可用作哺乳动物,包括人类的糖尿病,高脂血症等疾病的治疗药物。