申请人:Schiapparelli Farmaceutici S.p.A.
公开号:US04547495A1
公开(公告)日:1985-10-15
New 1,5-benzothiazepines of the following general formula ##STR1## wherein: R.sub.1 represents (C.sub.1-4)alkyl, (C.sub.1-4)alkoxy or a halogen atom; R.sub.2 is selected from: benzoyl independently substituted with 1 to 3 (C.sub.1-4)alkyl or (C.sub.1-4)alkoxy groups, or with halogen atoms; phenylcarbamoyl; phenylcarbamoyl independently substituted with 1 to 3 (C.sub.1-4) alkyl or (C.sub.1-4) alkoxy groups or with halogen atoms; the groups R.sub.5 -CO, in which R.sub.5 is the radical deriving from a heterocyclic ring optionally substituted by a (C.sub.1-4)alkyl or a (C.sub.1-4)alkoxy radical, or by a halogen atom; R.sub.3 and R.sub.4 independently represent (C.sub.1-4)alkyl groups; and salts therewith of pharmaceutically acceptable acids. The compounds of the invention possess cardiovascular utility.
以下是通式为 ##STR1## 的新型1,5-苯并噻吩化合物,其中:R.sub.1代表(C.sub.1-4)烷基,(C.sub.1-4)烷氧基或卤素原子;R.sub.2选自:独立取代1至3个(C.sub.1-4)烷基或(C.sub.1-4)烷氧基,或卤素原子的苯甲酰基;苯基氨甲酰基;独立取代1至3个(C.sub.1-4)烷基或(C.sub.1-4)烷氧基,或卤素原子的苯基氨甲酰基;R.sub.5-CO基团,其中R.sub.5是从杂环环取代或未取代(C.sub.1-4)烷基或(C.sub.1-4)烷氧基基团,或卤素原子导出的基团;R.sub.3和R.sub.4独立表示(C.sub.1-4)烷基基团;以及与药学上可接受的酸形成的盐。该发明的化合物具有心血管效用。