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    • 74. 发明授权
    • 2-halogen-substituted N-indolylethyl-sulphonamides and inhibiting
platelet aggregation and antagonizing thromboxane A.sub.2 therewith
    • 2-卤素取代的N-吲哚基乙基磺酰胺,并且抑制血小板聚集并拮抗血栓素A2
    • US5015657A
    • 1991-05-14
    • US436858
    • 1989-11-15
    • Horst BoshagenElisabeth PerzbornVolker-Bernd Fiedler
    • Horst BoshagenElisabeth PerzbornVolker-Bernd Fiedler
    • A61K31/40A61K31/403A61K31/404A61P7/02C07D209/30
    • C07D209/30
    • Inhibiting platelet aggregation and antagonizing thromboxane A.sub.2 with new 2-halogen-substituted N-indolyethyl-sulphonamides of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen, trifluoromethyl, carboxyl or alkoxycarbonyl having up to 8 carbon atoms, orrepresents straight-chain or branched alkyl having up to 8 carbon atoms, or represents cycloalkyl having 3 to 8 carbon atoms, which is optionally substituted by carboxyl, halogen, alkoxy or alkoxycarbonyl having in each case up to 8 carbon atoms, cyano or hydroxyl, orrepresents a group of the formula --S(O).sub.n --R.sup.5,--NR.sup.6 R.sup.7 or --OR.sup.8represents straight-chain or branched alkyl having up to 10 carbon atoms, which is optionally substituted by halogen, phenyl, hydroxyl or cyano, orrepresents aryl having 6 to 10 carbon atoms, which is optionally substituted by up to 5 identical or different substituents from the group comprising halogen, cyano, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, alkyl, alkoxy, alkoxycarbonyl or alkylthio having in each case up to 8 carbon atoms, hydroxyl, carboxyl, phenyl, phenoxy, benzyloxy and benzylthio, or by a group of the formula --NR.sup.6 R.sup.7,R.sup.3 represents halogen,R.sup.4 represents hydrogen or straight-chain or branched alkyl having up to 8 carbon atoms, or represents phenylandm represents one of the numbers 2, 3 or 4, and salts thereof.
    • 抑制血小板聚集和拮抗血栓素A2与新的2-卤素取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N-取代的N- 具有至多8个碳原子的直链或支链烷基,或代表具有3-8个碳原子的环烷基,其任选被羧基,卤素,烷氧基或烷氧基羰基所取代,每种情况下最多具有8个碳原子,氰基或羟基,或 表示式-S(O)n -R 5,-NR 6 R 7或-OR 8表示具有至多10个碳原子的直链或支链烷基,其任选被卤素,苯基,羟基或氰基取代,或表示芳基 具有6至10个碳原子,其任选被至多5个相同或不同的取代基取代,所述取代基包括卤素,氰基,三氟甲基,三氟甲氧基,三氟甲硫基,烷基,烷氧基,烷氧基羰基或 具有至多8个碳原子的烷硫基,羟基,羧基,苯基,苯氧基,苄氧基和苄硫基,或由-NR 6 R 7基团,R 3表示卤素,R 4表示氢或具有直链或支链烷基的直链或支链烷基 8个碳原子,或表示苯基,m表示数2,3或4中的一个,及其盐。