THIAZOLIDINONE COMPOUNDS OR ANGINA PECTORIS REMEDY OR PREVENTIVE CONTAINING THE SAME AS ACTIVE INGREDIENT
申请人:SANKYO COMPANY LIMITED
公开号:EP0798298A1
公开(公告)日:1997-10-01
[Constitution]
Thiazolidinone compounds having the general formula:
[wherein W represents a sulfur atom or an oxygen atom, and X represents a group having the formula: -N(R1)-; or
X represents a sulfur atom or an oxygen atom, and W represents a group having the formula: -N(R1)-;
R1 represents a hydrogen atom, an alkyl group or a substituted alkyl group;
R2 and R3 may be the same or different and each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group or a 5- or 6-membered aromatic heterocyclic group;
R4 represents a hydrogen atom, an alkyl group or a substituted C1-C4 alkyl group;
R5 represents a substituted cycloalkyl group optionally containing a nitrogen atom [said substituent is essentially a group having the formula: -B-ONO2 (wherein B represents a single bond or an alkylene group) and optionally an alkyl group]; and
A represents a single bond or an alkylene group; ] or pharmacologically acceptable salts thereof.
[Effect]
The compounds have an excellent anti-angina pectoris action and are useful as a therapeutic or preventing agent for angina pectoris.
[组织结构]
通式如下的噻唑烷酮化合物
[其中 W 代表硫原子或氧原子,X 代表具有以下通式的基团:-N(R1)-;或
X 代表硫原子或氧原子,而 W 代表具有以下式子的基团:-N(R1)-;
R1 代表氢原子、烷基或取代烷基;
R2 和 R3 可以相同或不同,各自代表氢原子、烷基、取代烷基、芳基或 5 或 6 元芳香杂环基团;
R4 代表氢原子、烷基或取代的 C1-C4 烷基;
R5 代表可选含有一个氮原子的取代环烷基[所述取代基基本上是具有以下式子的基团:-B-ONO2(其中 B 代表单键或亚烷基)和可选的烷基];和
A 代表单键或亚烷基; ]或其药理学上可接受的盐。
效果
这些化合物具有很好的抗心绞痛作用,可作为心绞痛的治疗剂或预防剂。