申请人:Roussel Uclaf
公开号:US04853408A1
公开(公告)日:1989-08-01
Novel 4-phenylpropyl-indoles of the formula ##STR1## wherein R and R.sub.1 are individually selected from the group consisting of hydrogen, linear alkyl of 1 to 5 carbon atoms, branched alkyl of 3 to 5 carbon atoms, cycloalkyl of 3 to 7 carbon atoms cycloalkylalkyl of 4 to 7 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms or R.sub.1 and R taken together with the nitrogen atom form an optionally unsaturated heterocycle containing another heteroatom selected from the group consisting of oxygen, sulfur and nitrogen optionally substituted with a member of the group consisting of alkyl of 1 to 5 carbon atoms, phenyl, naphthyl and aralkyl of 7 to 12 carbon atoms, a together with b forms .dbd.0 or a together with c form a carbon-carbon bond, b is hydrogen or with a forms .dbd.0, c is hydrogen or with a forms a carbon-carbon bond, the dotted line is an optional carbon-carbon bond, A is --(CH.sub.2).sub.n --, is an integer from 2 to 5, R.sub.2 is selected from the group consisting of hydrogen, linear alkyl of 1 to 5 carbon atoms and branched alkyl of 3 to 5 carbon atoms, x is hydrogen or -OH or together with y forms .dbd.0 and y is hydrogen or together with x forms .dbd.0 and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable antiarythmic properties and blocking of slow calcicosodic canals.
化合物的名称为4-苯基丙基吲哚,化学式为##STR1##其中R和R.sub.1分别选自氢、1至5个碳原子的线性烷基、3至5个碳原子的支链烷基、3至7个碳原子的环烷基、4至7个碳原子的环烷基烷基和可选取代的7至12个碳原子的芳基烷基,或R.sub.1和R与氮原子一起形成一个可选的不饱和杂环,其中还包含另一个选自氧、硫和氮的杂原子,可选取代为1至5个碳原子的烷基、苯基、萘基和7至12个碳原子的芳基烷基。a与b形成.dbd.0,或a与c形成碳-碳键,b为氢或与a形成.dbd.0,c为氢或与a形成碳-碳键,虚线是可选的碳-碳键,A为--(CH.sub.2).sub.n--,n为2至5的整数,R.sub.2选自氢、1至5个碳原子的线性烷基和3至5个碳原子的支链烷基,x为氢或-OH,或与y一起形成.dbd.0,y为氢或与x一起形成.dbd.0。它们的非毒性、药学上可接受的酸盐具有显著的抗心律失常性能和阻断慢钙钠通道。