申请人:Degussa Aktiengesellschaft
公开号:US04283405A1
公开(公告)日:1981-08-11
There are prepared compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen or together represent a second bond between the carbon atom carrying R.sub.1 and R.sub.2, R.sub.1 also can be a hydroxy group, R.sub.3 is hydrogen, a C.sub.3 -C.sub.8 cycloalkyl group or a C.sub.1 -C.sub.20 alkyl group, which optionally can also contain one or two hydroxy groups and the groups R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are the same or different and are hydrogen, C.sub.1 -C.sub.6 -alkyl groups or halogen atoms, their N-oxide, their quaternary salts and their acid addition salts. There are also described processes for their production. The compounds possess especially an antischemic and blood pressure increasing activity.
有公式##STR1##的配合物已经制备好,其中R.sub.1和R.sub.2是氢或一起代表承载R.sub.1和R.sub.2的碳原子之间的第二个键,R.sub.1也可以是一个羟基,R.sub.3是氢,C.sub.3-C.sub.8环烷基或C.sub.1-C.sub.20烷基,它们还可以包含一个或两个羟基,而R.sub.4,R.sub.5,R.sub.6和R.sub.7基团相同或不同,是氢,C.sub.1-C.sub.6-烷基或卤素原子,它们的N-氧化物,其季铵盐和酸加成盐也被描述。还描述了它们的制备过程。这些化合物具有特别的抗缺血和升压活性。