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    • 4. 发明授权
    • 5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one derivatives,
preparation thereof, intermediates thereof and drugs containing the same
    • 5H,10H-咪唑并[1,2-a]茚并[1,2-e]吡嗪-4-酮衍生物,其制备方法,其中间体和含有它们的药物
    • US5990108A
    • 1999-11-23
    • US101428
    • 1998-07-09
    • Jean-Claude AloupJean BouquerelDominique DamourJean-Claude HardyPatrick JimonetFranco ManfreSerge MignaniPatrick Nemecek
    • Jean-Claude AloupJean BouquerelDominique DamourJean-Claude HardyPatrick JimonetFranco ManfreSerge MignaniPatrick Nemecek
    • A61K31/00A61K31/495A61K31/4985A61K31/675A61P1/00A61P1/14A61P25/00A61P29/00A61P43/00C07D233/90C07D235/00C07D487/04C07F9/6561
    • C07D487/04C07F9/6561
    • Compounds of formula (I), wherein R is a hydrogen atom or a --COOH, -alk-COOH, --PO.sub.3 H.sub.2, --CH.sub.2 --PO.sub.3 H.sub.2, or --CH.dbd.CH--COOH radical, or a phenyl radical substituted by a carboxy radical, R.sub.1 is an alk-CN, -alk-COOH, -alk-Het, alk-PO.sub.3 H.sub.2 or -alk-CO--NH--SO.sub.2 R.sub.2 radical, R.sub.2 is an alkyl or phenyl radical, alk is an alkyl radical, Het is a saturated or unsaturated mono- or polycyclic heterocyclic ring containing 1-9 carbon atoms and one or more heteroatoms selected from O, S and N, said heterocyclic ring optionally being substituted by one or more alkyl, phenyl or phenylalkyl radicals, with the proviso that when R is a hydrogen atom or a --COOH or --PO.sub.3 H.sub.2 radical, R.sub.1 cannot be -alk-COOH, isomers, racemic mixtures, enantiomers and diastereoisomers thereof, salts thereof, the preparation thereof, intermediates thereof and drugs containing said compounds, are disclosed. The compounds of formula (I) have valuable pharmacological properties and are antagonists of the .alpha.-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor also known as the quisqualate receptor. Furthermore, the compounds of formula (I) are non-competitive antagonists of the N-methyl-D-aspartate (NMDA) receptor, and specifically ligands for NMDA receptor glycine modulator sites. ##STR1##
    • PCT No.PCT / FR97 / 00019 Sec。 371日期:1998年7月9日 102(e)日期1998年7月9日PCT 1997年1月6日PCT PCT。 出版物WO97 / 25328 日期:1997年7月17日式(I)化合物其中R为氢原子或-COOH,-alk-COOH,-PO3H2,-CH2-PO3H2或-CH = CH-COOH基,或苯基取代 通过羧基,R 1是烷基-C CN,-alk-COOH,-alk-Het,alk-PO 3 H 2或-alk -CO-NH-SO 2 R 2基团,R 2是烷基或苯基, Het是含有1-9个碳原子和一个或多个选自O,S和N的杂原子的饱和或不饱和单环或多环杂环,所述杂环任选被一个或多个烷基,苯基或苯基烷基取代,其中 条件是当R是氢原子或-COOH或-PO 3 H 2基团时,R 1不能是-alk COOH,其异构体,外消旋混合物,对映异构体和非对映异构体,其盐,其制备,其中间体和含有所述化合物的药物, 被披露。 式(I)化合物具有有价值的药理学性质,也是也称为quisqualate受体的α-氨基-3-羟基-5-甲基-4-异恶唑丙酸(AMPA)受体的拮抗剂。 此外,式(I)化合物是N-甲基-D-天冬氨酸(NMDA)受体的非竞争性拮抗剂,特别是NMDA受体甘氨酸调节剂位点的配体。
    • 5. 发明授权
    • Benzopyran derivatives and pharmaceutical compositions containing them
    • 苯并吡喃衍生物和含有它们的药物组合物
    • US4994470A
    • 1991-02-19
    • US465448
    • 1990-01-16
    • Michel BarreauJean-Claude HardyChristian Renault
    • Michel BarreauJean-Claude HardyChristian Renault
    • A61K31/443A61K31/445A61P9/06C07D405/06C07D405/14
    • C07D405/06
    • New benzopyran derivatives of general formula (I) in which:R.sub.1 denotes a hydrogen or halogen atom or a hydroxy, alkyloxy, nitro, amino, alkylsulphonamido, bis(alkylsulphonyl)amino, or acylamino radical,R denotes a radical of general formula: ##STR1## in which A denotes a single bond or a methylene radical and R.sub.2 and R.sub.3 which may be identical or different, denote a hydrogen or halogen atom or a hydroxy, alkyl, alkyloxy, nitro, amino, alkylsulphonamido, bis(alkylsulphonyl)amino, acylamino, sulphamoyl or cyano radical, or form together, when they are adjacent, a methylenedioxy or ethylenedioxy radical, or alternatively R denotes a 2-oxo-2H-benzimidazolyl radical,and R' and R" are identical and denote hydrogen atoms or alkyl radicals, their isomeric forms and their preparation.These new products are useful as antiarrhythmic and antifibrillating agents. ##STR2##
    • 新的通式(I)的苯并吡喃衍生物,其中:R1表示氢或卤素原子或羟基,烷氧基,硝基,氨基,烷基磺酰氨基,双(烷基磺酰基)氨基或酰基氨基,R表示通式的基团: IMAGE>其中A表示单键或亚甲基,R 2和R 3可以相同或不同,表示氢或卤素原子或羟基,烷基,烷氧基,硝基,氨基,烷基磺酰氨基,双(烷基磺酰基)氨基, 酰基氨基,氨磺酰基或氰基,或者当它们相邻时一起形成亚甲二氧基或亚乙二氧基,或者R表示2-氧代-2H-苯并咪唑基,R'和R“相同且表示氢原子或 烷基,它们的异构形式及其制备方法。 这些新产品可用作抗心律不齐和抗纤颤剂。 (一)
    • 6. 发明授权
    • Benzopyran derivatives and pharmaceutical compositions containing them
    • 苯并吡喃衍生物和含有它们的药物组合物
    • US4977166A
    • 1990-12-11
    • US327093
    • 1989-03-22
    • Jean-Claude HardyChristian Renault
    • Jean-Claude HardyChristian Renault
    • A61K31/35A61K31/352A61K31/443A61K31/445A61K31/495A61P9/06C07D311/58C07D401/06C07D405/06C07D407/12
    • C07D401/06C07D311/58C07D407/12
    • New benzopyran derivatives of formula: ##STR1## in which R.sub.1 is hydrogen, halogen, hydroxy, alkoxy, nitro, amino, alkylsulphonamido, bis(alkylsulphonyl) amino or acylamino,X is nitrogen or a >CH-radicalR is a radical of formula: ##STR2## in which A denotes a single bond or methylene or, when X is nitrogen, A may denote carbonyl, and R.sub.2 and R.sub.3, which are identical or different, are hydrogen, halogen, hydroxy, alkyl, alkoxy, nitro, amino, alkylsulphonamido, bis(alkylsulphonyl)amino, acylamino, sulphamoyl or cyano, or, when they are adjacent, together form a methylenedioxy or ethylenedioxy radical, or elseR is pyridyl or 2(2H)-benzimidazolonyl if X denotes >CH--, andR' and R" are identical and are hydrogen or alkyl, their isomeric forms and mixtures thereof, and their acid addition salts, can be used as antiarrhythmic and antifibrillation agents.
    • 新的苯并吡喃衍生物,其中R 1是氢,卤素,羟基,烷氧基,硝基,氨基,烷基磺酰胺基,双(烷基磺酰基)氨基或酰基氨基,X是氮或者CH-基R是式 式中:A表示单键或亚甲基的基团,或当X为氮时,A可以表示羰基,并且相同或不同的R 2和R 3为氢,卤素,羟基,烷基,烷氧基, 硝基,氨基,烷基磺酰氨基,双(烷基磺酰基)氨基,酰氨基,氨磺酰基或氰基,或当它们相邻时一起形成亚甲二氧基或亚乙二氧基,或者如果X表示> CH,则R是吡啶基或2(2H) - 和R'和R“相同,为氢或烷基,它们的异构形式及其混合物及其酸加成盐可用作抗心律失常药和抗颤剂。