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    • 8. 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。
    • 9. 发明授权
    • 2-substituted benzofuran derivatives useful in treating cardiac
arrhythmic, histaminic and tussive conditions
    • 2-取代的苯并呋喃衍生物,可用于治疗心律失常,组胺和咳嗽状况
    • US4604392A
    • 1986-08-05
    • US641606
    • 1984-08-17
    • Vittorio PestelliniMario GhelardoniCarlo Alberto MaggiGabrio RoncucciAlberto Meli
    • Vittorio PestelliniMario GhelardoniCarlo Alberto MaggiGabrio RoncucciAlberto Meli
    • A61K31/34A61K31/343A61K31/443A61K31/445A61K31/495A61K31/535A61P3/06A61P9/06A61P21/02A61P25/02A61P43/00C07D307/80C07D307/81C07D307/86C07D307/92C07D405/12C07D295/08
    • 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-alkyl, an OCO-aryl, OCOHN-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 cardiac 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,芳基或芳烷基,R5是羟基,烷氧基,OCO-烷基,OCO-芳基,OCOHN-烷基或OCONH-芳基, TR 其中n是1-4之间的数,R7是氢原子或含有1至4个碳原子的烷基,R8和R9可以相同或不同,表示氢原子,烷基 基团,芳基,烷酰基,芳基烷酰基或芳酰基,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,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调,组胺和呕吐病症。