申请人:Sankyo Company, Limited
公开号:US05843973A1
公开(公告)日:1998-12-01
A thiazolidinone compound represented by general formula (I) or a pharmacoligically acceptable salt thereof, ##STR1## wherein W represents sulfur or oxygen and X represents --N(R.sup.1)--, or alternatively X represents sulfur or oxygen and W represents --N(R.sup.1)--, and R.sup.1 represents hydrogen, alkyl or substituted alkyl; R.sup.2 and R.sup.3 are the same or different from each other, and each represents hydrogen, alkyl, substituted alkyl, aryl, or 5- or 6-membered heteroaryl; R.sup.4 represents hydrogen, alkyl or substituted C.sub.1 -C.sub.4 alkyl; R.sup.5 represents substituted cycloalkyl which may contain nitrogen, provided the substituents include --B--ONO.sub.2 (wherein B represents a single bond or alkylene) as the indispensable member and alkyl groups as optional members; and A represents a single bond or alkylene, has an excellent anti-anginal effect and thus is useful as an angina pectoris remedy or preventive.
一种由通式(I)表示的噻唑烷酮化合物或其药学上可接受的盐,其中W代表硫或氧,X代表-N(R1)-,或者X代表硫或氧,W代表-N(R1)-,R1代表氢,烷基或取代烷基;R2和R3相同或不同,每个代表氢,烷基,取代烷基,芳基或5或6成员杂环芳基;R4代表氢,烷基或取代的C.sub.1-C.sub.4烷基;R5代表取代的环烷基,其中可能包含氮,只要取代基包括-B-ONO.sub.2(其中B代表单键或烷基)作为必不可少的成员和烷基作为可选成员;A代表单键或烷基,具有出色的抗心绞痛作用,因此可用作心绞痛的治疗或预防药物。