Tetrahydronaphthalene derivatives as calcium antagonists
    10.
    发明授权
    Tetrahydronaphthalene derivatives as calcium antagonists 失效
    四氢萘衍生物作为钙拮抗剂

    公开(公告)号:US4808605A

    公开(公告)日:1989-02-28

    申请号:US119114

    申请日:1987-11-10

    摘要: Compounds of the formula ##STR1## wherein R is lower-alkyl, R.sup.1 is halogen, R.sup.2 is C.sub.1 -C.sub.12 -alkyl, R.sup.3 is hydroxy, lower-alkoxy, lower-alkyl-carbonyloxy, lower-alkoxy-lower-alkylcarbonoyloxy, lower-alkylaminocarbonyloxy, arylaminocarbonyloxy or aryl-lower alkylaminocarbonyloxy, X is C.sub.1 -C.sub.18 -alkylene which optionally can be interrupted by 1,4-phenylene or interrupted or lengthened by 1,4-cyclohexylene, A is di- or tri-substituted 2-imidazolyl attached via an ethylene group or a substituted or unsubstituted heterocycle selected from the group consisting of benzimidazolyl, benzimidazolonyl, imidazo[4,5-c]pyridinyl, imidazo[4,5-c]pyridinonyl, benzthiazolyl, benzodiazepine-2,5-dion-1-yl and pyrrolo[2,1-c]-[1,4]benzodiazepine-5,11-dion-10-yl and n is the number 0 or 1, in the form of racemates and optical antipodes, as well as N-oxides and pharmaceutically usable acid addition salts thereof. The compounds of formual I have a pronounced calcium-antagonistic and anti-arrhythmic activity and can accordingly be used as medicaments, especially for the control or prevention of angina pectoris, ischaemia, arrhythmias, high blood pressure and cardiac insufficiency.

    摘要翻译: 其中R为低级烷基,R 1为卤素,R 2为C 1 -C 12 - 烷基,R 3为羟基,低级烷氧基,低级烷基 - 羰基氧基,低级烷氧基 - 低级 - 烷基羰基氧基,低级 烷基氨基羰基氧基,芳基氨基羰基氧基或芳基 - 低级烷基氨基羰基氧基,X是C1-C18-亚烷基,其任选可以被1,4-亚苯基中断或被1,4-亚环己基中断或延长,A是二或三取代的2-咪唑基 经由亚乙基或取代或未取代的选自苯并咪唑基,苯并咪唑啉酮,咪唑并[4,5-c]吡啶基,咪唑并[4,5-c]吡啶基,苯并噻唑基,苯并二氮杂-2,5-二 -1-基和吡咯并[2,1-c] - [1,4]苯并二氮杂-5,11-二酮-10-基,n为0或1,以外消旋体和光学对映体的形式,以及 作为N-氧化物及其可药用的酸加成盐。 形式I的化合物具有显着的钙拮抗和抗心律不齐活性,因此可以用作药物,特别是用于控制或预防心绞痛,局部缺血,心律失常,高血压和心脏功能不全。