申请人:Kirin Brewery Co., Ltd.
公开号:US05416066A1
公开(公告)日:1995-05-16
An object of the invention is to provide compounds having a myocardial KD (Kinetic cell death)-inhibiting effect without being accompanied by a cardiodepressant effect. A 1,4-benzothiazepine derivative represented by the following Formula [I]: ##STR1## wherein each of substituent groups is defined as follows: R represents H or a C.sub.1 -C.sub.3 lower alkoxy group; X represents O or H.sub.2 ; n represents 1 or 2; R.sup.1 represents H, a substituted phenyl group wherein the substituent group is OH or a C.sub.1 -C.sub.3 lower alkoxy group, ##STR2## a C.sub.1 -C.sub.3 lower alkoxy group, ##STR3## wherein R.sup.2 represents a C.sub.1 -C.sub.3 acyl group, and ph represents a phenyl group, or a pharmaceutically acceptable salt thereof.
本发明的目的是提供具有心肌KD(动力细胞死亡)抑制作用的化合物,而不伴随心脏抑制作用。一种由以下式[I]表示的1,4-苯并噻吩衍生物:##STR1## 其中每个取代基的定义如下:R表示H或C.sub.1-C.sub.3低烷氧基;X表示O或H.sub.2;n表示1或2;R.sup.1表示H,取代苯基,其中取代基为OH或C.sub.1-C.sub.3低烷氧基,##STR2## C.sub.1-C.sub.3低烷氧基,##STR3## 其中R.sup.2表示C.sub.1-C.sub.3酰基,ph表示苯基,或其药学上可接受的盐。