申请人:Beiersdorf Aktiengesellschaft
公开号:US04265903A1
公开(公告)日:1981-05-05
Aryl substituted furnaces and pharmaceutically acceptable acid addition salts thereof according to the following formula ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different and are selected from hydrogen, halogen, alkyl and acylamino having 1 to 4 carbon atoms, R.sub.3 and R.sub.4 may be the same or different and are selected from hydrogen and methyl, R.sub.5 is selected from hydrogen, dimethoxyphenyl and acylamino having the following formula R.sub.6 --CONH-- wherein R.sub.6 is selected from alkyl having 1 to 4 carbon atoms, are disclosed which are useful as anti-hypertensive and .beta.-adrenolytic agents. Also, substituted furnaces having the formula ##STR2## wherein R.sub.7 is selected from hydrogen, benzyl, the radical ##STR3## and the radical ##STR4## wherein X is selected from chlorine and bromine, are disclosed which are useful in the preparation of the aryl substituted furnaces. Compositions containing the aryl substituted furnaces, and methods of preparation are also disclosed.
根据以下式子##STR1##,其中R.sub.1和R.sub.2可以相同或不同,选择自1至4个碳原子的氢,卤素,烷基和酰胺基,R.sub.3和R.sub.4可以相同或不同,选择自氢和甲基,R.sub.5选择自氢,二甲氧基苯基和具有以下式子R.sub.6 --CONH--的酰胺基,其中R.sub.6选择自1至4个碳原子的烷基,这些化合物是作为抗高血压和β-肾上腺素受体拮抗剂有用的芳基取代炉和药学上可接受的酸盐。此外,还披露了具有以下式子##STR2##,其中R.sub.7选择自氢,苄基,基团##STR3##和基团##STR4##,其中X选择自氯和溴,这些化合物在芳基取代炉的制备中是有用的。还披露了含有芳基取代炉的组合物和制备方法。