申请人:Tanabe Seiyaku Co., Ltd.
公开号:US04689327A1
公开(公告)日:1987-08-25
A novel thiazolidine derivative of the formula: ##STR1## wherein R.sup.1 is a substituted or unsubstituted phenyl group, Q is a single bond, a lower alkylene group or a lower alkenylene group, R.sup.2 and R.sup.3 are the same or different and each is hydrogen atom, a lower alkyl group, a cycloalkyl group, a lower alkanoyl group, a lower alkoxycarbonyl group, a lower alkylsulfonyl group, a benzoyl group, a phenyl group or a di(lower alkyl)phosphoryl group, Alk is a lower alkylene group, and Y and Z are the same or different and each is oxygen atom or sulfur atom, or a pharmaceutically acceptable salt thereof, which is useful as a cardiotonic agent is disclosed together with processes for the preparation of the compound and a pharmaceutical composition containing said compound.
一种新的噻唑啉衍生物的化学式为:##STR1## 其中R.sup.1是取代或未取代的苯基,Q是一个单键,一个较低的烷基链或一个较低的烯基链,R.sup.2和R.sup.3相同或不同,每个都是氢原子,一个较低的烷基链,一个环烷基链,一个较低的烷酰基链,一个较低的烷氧羰基链,一个较低的烷基磺酰基链,一个苯甲酰基链,一个苯基或一个二(较低烷基)磷酰基链,Alk是一个较低的烷基链,Y和Z相同或不同,每个是氧原子或硫原子,或其药学上可接受的盐,该化合物可用作心力衰竭药物,还公开了制备该化合物的方法以及含有该化合物的药物组合物。