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    • 6. 发明授权
    • Pyrrole derivatives, their preparation and their use as pharmaceutical
active compounds
    • 吡咯衍生物,其制备及其作为药物活性化合物的用途
    • US4966901A
    • 1990-10-30
    • US355993
    • 1989-05-23
    • Gerhard ZollerRudi BeyerleUrsula Schindler
    • Gerhard ZollerRudi BeyerleUrsula Schindler
    • C07D403/06A61K31/40A61K31/55A61P25/28C07D207/32C07D207/333C07D207/337C07D207/34C07D207/36C07D207/42C07D417/06C07D417/12
    • C07D207/333C07D207/337C07D207/34C07D207/36C07D207/42C07D417/12
    • Pyrrole derivatives of the general formula I ##STR1## wherein R denotes alkyl which is substituted by --NH.sub.2 or acylamino, R.sup.1 and R.sup.2 independently of one another denote hydrogen or alkyl having 1 to 4 carbon atoms, R.sup.3 denotes hydrogen, alkyl having 1 to 4 carbon atoms or a carboxylic acid grouping, R.sup.4 denotes a carboxylic acid grouping, nitro, alkylsulphinyl having 1 to 4 carbon atoms, optionally substituted phenylsulphinyl, alkylsulphonyl having 1 to 4 carbon atoms, optionally substituted phenylsulphonyl, alkylcarbonyl having 1 to 6 carbon atoms in the alkyl part, trifluoromethylcarbonyl, optionally substituted phenylcarbonyl, dicyanomethylene, formylvinyl, alkoxycarbonylvinyl having 1 to 6 carbon atoms in the alkoxy part or a carbonyl group, which is substituted by an optionally substituted aliphatic or aromatic 5- to 7-membered heterocyclic radical having 1 or 2 hetero atoms from the series comprising N, O and S, and pharmaceutically acceptable salts or acid addition salts thereof which are useful pharmacological active compounds. The invention also relates to methods for preparing the present compounds. The invention also includes formulations containing effective amounts of such compounds, and methods for administering same to patients for the treatment of diseases caused by restriction in cerebral function and/or for the treatment of cerebral aging processes.
    • 通式I的吡咯衍生物其中R表示被-NH 2或酰氨基取代的烷基,R 1和R 2彼此独立地表示氢或具有1至4个碳原子的烷基,R 3表示氢,烷基具有1至 4个碳原子或羧酸基团,R4表示羧酸基团,硝基,具有1至4个碳原子的烷基亚磺酰基,任选取代的苯基亚磺酰基,具有1至4个碳原子的烷基磺酰基,任选取代的苯基磺酰基,具有1至6个碳原子的烷基羰基 烷基部分,三氟甲基羰基,任选取代的苯基羰基,二氰基亚甲基,甲酰基乙烯基,烷氧基部分中具有1至6个碳原子的烷氧基羰基乙烯基或羰基,其被任选取代的脂族或芳族5至7元杂环基团取代, 或包含N,O和S的系列的2个杂原子及其药学上可接受的盐或其酸加成盐 是有用的药理活性化合物。 本发明还涉及制备本发明化合物的方法。 本发明还包括含有有效量的这种化合物的制剂,以及将其给予患者以治疗由脑功能限制引起的疾病和/或治疗脑衰老过程的方法。