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.
4-苯基丙基吲哚类新化合物的结构式为##STR1##其中R和R.sub.1分别选择自由基团,包括氢、1至5个碳原子的直链烷基、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,或者可选择取代的7至12个碳原子的芳基或R.sub.1和R结合在一起与氮原子形成一个可选择不饱和的含有另一个氧、硫和氮等异原子的杂环,可选择取代为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,a和b形成.dbd.0或a和c形成一个碳-碳键,b是氢或与a形成.dbd.0,c是氢或与a形成一个碳-碳键,虚线为可选择的碳-碳键,A为--(CH.sub.2).sub.n--,其中n为2至5的整数,R.sub.2选择自由基团,包括氢、1至5个碳原子的直链烷基和3至5个碳原子的支链烷基,x为氢或-OH或与y形成.dbd.0,y为氢或与x形成.dbd.0,以及它们的无毒、药学上可接受的酸盐具有显著的抗心律失常特性和阻断慢性钙钠通道。