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    • 91. 发明授权
    • N-[(Benzofuran-2-yl)(phenyl)methyl]-alkylene diamines useful in treating
arrhythmic, histaminic and tussive conditions
    • N - [(苯并呋喃-2-基)(苯基)甲基] - 亚烷基二胺可用于治疗心律失常,组织和咳嗽状况
    • US4485112A
    • 1984-11-27
    • US468869
    • 1983-02-22
    • Vittorio PestelliniMario GhelardoniCarlo Alberto MaggiGabrio RoncucciAlberto Meli
    • Vittorio PestelliniMario GhelardoniCarlo Alberto MaggiGabrio RoncucciAlberto Meli
    • A61K31/34A61K31/343A61K31/443A61K31/445A61K31/495A61K31/535A61P3/06A61P9/06A61P21/02A61P25/02A61P43/00C07D307/80C07D307/81C07D307/86C07D307/92C07D405/12
    • C07D307/92C07D307/80C07D307/81C07D307/86
    • A 2-substituted benzofuran derivative of general formula I or II ##STR1## in which R.sub.1 and R.sub.2, can be the same or different, and are a hydrogen atom, a halogen atom, an alkyl group containing 1 to 4 carbon atoms, an arylalkyl group, an aryl group, a hydroxyl group, an alkoxy group, or an NH.sub.2, NH-alkyl, N(alkyl).sub.2, NH(CO-alkyl), NH(CO-aryl) or NO.sub.2 group, or R.sub.1 and R.sub.2 can together form a ring of 5-8 carbon atoms; R.sub.3 is a hydrogen atom, an alkyl group containing 1 to 4 carbon atoms or an aryl group; R.sub.4 is a hydrogen atom, an alkyl group, an aryl or an arylalkyl group, R.sub.5 is a hydroxyl group, an alkoxy group, an OCO-aryl an OCO-alkyl, OCONH-alkyl or OCONH-aryl group, ##STR2## where n is a number between 1 and 4, R.sub.7 is a hydrogen atom or an alkyl group containing 1 to 4 carbon atoms, and R.sub.8 and R.sub.9, which can be the same or different, represent a hydrogen atom, an alkyl group, an aryl group, an alkoyl group, arylalkoyl group or an aroyl group, or can together form a heterocyclic ring which can contain supplementary heteratoms, and R.sub.6 is a hydrogen or halogen atom, an alkyl group, an arylalkyl group, an aryl group, a hydroxyl group, an alkoxy group, or an NH.sub.2, NH-alkyl, N(alkyl).sub.2, NHCO-alkyl, NHCO-aryl or NO.sub.2 group. The compounds are useful for treating arrhythmic, histaminic and tussive conditions.
    • 通式I或II的2-取代的苯并呋喃衍生物其中R 1和R 2可以相同或不同,并且是氢原子,卤素原子,烷基 含有1至4个碳原子,芳基烷基,芳基,羟基,烷氧基或NH 2,NH-烷基,N(烷基)2,NH(CO-烷基),NH(CO-芳基) 或NO 2基团,或者R 1和R 2可以一起形成5-8个碳原子的环; R3是氢原子,含有1至4个碳原子的烷基或芳基; R4是氢原子,烷基,芳基或芳基烷基,R5是羟基,烷氧基,OCO-芳基,OCO-烷基,OCONH-烷基或OCONH-芳基,IMA图像 >其中n是1至4之间的数,R 7是氢原子或含有1至4个碳原子的烷基,并且可以相同或不同的R 8和R 9表示氢原子,烷基, 芳基,芳酰基或芳酰基,或者可以一起形成可以含有补充杂原子的杂环,R6是氢或卤素原子,烷基,芳基烷基,芳基,羟基 基团,烷氧基或NH 2,NH-烷基,N(烷基)2,NHCO-烷基,NHCO-芳基或NO 2基团。 该化合物可用于治疗心律失常,组织和咳嗽状况。
    • 95. 发明授权
    • Benzodiazepine derivatives
    • 苯并二氮杂衍生物
    • US4175079A
    • 1979-11-20
    • US295575
    • 1972-10-06
    • Yutaka KuwadaHideaki NatsugariKanji Meguro
    • Yutaka KuwadaHideaki NatsugariKanji Meguro
    • A61K31/55A61P21/02A61P25/08A61P25/20C07D487/04C07D499/62
    • C07D487/04Y10S514/906Y10S514/96
    • The present invention relates to pyrimidobenzodiazepine derivatives of the formula (I) and 2-(N-acetoacetal)aminobenzodiazepine derivatives of the formula (II), which compounds have the following formulas: ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group, R.sup.2 represents a hydrogen atom, a lower alkyl group or an aryl group, and rings A and/or B are unsubstituted or substituted by one or more of a halogen, nitro, trifluoromethyl, lower alkyl or lower alkoxy group; including the cases wherein the nitrogen atom at the 6-position of the compound (I) or the 4-position of the compound (II) may be in the form of N-oxide and wherein compound (I) may be in the form of a pharmaceutically acceptable acid addition salt thereof. The present invention also relates to a method of producing these compounds. The compounds (I) and (II) are useful as muscle relaxants, anticonvulsants, sedatives, tranquilizers, etc.
    • 本发明涉及式(I)的嘧啶并二氮杂衍生物和式(II)的2-(N-乙酰乙缩醛)氨基苯并二氮杂衍生物,该化合物具有下式:其中R 1表示氢 原子或低级烷基,R2表示氢原子,低级烷基或芳基,并且环A和/或B是未取代的或被一个或多个卤素,硝基,三氟甲基,低级烷基或低级烷氧基取代 组; 包括其中化合物(I)的6位的氮原子或化合物(II)的4-位可以是N-氧化物的形式,其中化合物(I)可以是 其药学上可接受的酸加成盐。 本发明还涉及生产这些化合物的方法。 化合物(I)和(II)可用作肌肉松弛剂,抗惊厥药,镇静剂,镇定剂等。