申请人:Bayer Aktiengesellschaft
公开号:US04798840A1
公开(公告)日:1989-01-17
Hypotensive long-acting 1,4-dihydropyridines of the formula ##STR1## in which R.sup.1 is phenyl or heterocyclic, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the usual definitions in such compounds, R.sup.6 represents hydrogen or a lower alkyl radical or the trifluoromethyl group, R.sup.7 and R.sup.8 each denote a hydrogen atom or a fluorine atom, n.gtoreq.1 and m.gtoreq.0, and the sum of n and m must be a least 4, and X represents a single bond, an oxygen atom or the group --N(alkyl)--O.sub.2 S--, or pharmacologically acceptable acid addition salts thereof.
降压长效1,4-二氢吡啶的化学式为##STR1##,其中R.sup.1是苯或杂环,R.sup.2、R.sup.3、R.sup.4和R.sup.5在这类化合物中具有通常的定义,R.sup.6代表氢或较低的烷基基团或三氟甲基基团,R.sup.7和R.sup.8分别表示氢原子或氟原子,n≥1且m≥0,n和m的总和必须至少为4,X代表单键,氧原子或基团--N(烷基)--O.sub.2 S--,或其药理学上可接受的酸盐。