1,4-Oxathiino[2,3-c]pyrrole derivatives
    2.
    发明授权
    1,4-Oxathiino[2,3-c]pyrrole derivatives 失效
    1,4-oxathiino {8,2,3- C {9吡咯衍生物

    公开(公告)号:US4021554A

    公开(公告)日:1977-05-03

    申请号:US628927

    申请日:1975-11-05

    CPC分类号: C07D215/38 C07D497/04

    摘要: 1,4-Oxathiino[2,3-c]pyrrole derivatives of the formula: ##STR1## wherein A represents a phenyl, 2-pyridyl, 3-pyridazinyl, 2-quinolyl or naphthyridinyl radical, or a said radical substituted by one or two atoms or radicals selected from halogen, alkyl of 1 through 4 carbon atoms, alkoxy of 1 through 4 carbon atoms and nitro, and R represents alkyl of 1 through 4 carbon atoms, cycloalkyl of 3 through 6 carbon atoms, alkenyl of 2 through 4 carbon atoms or alkynyl of 2 through 4 carbon atoms, possess pharmacological properties, and are especially useful as tranquillizers, anti-convulsant agents, decontracturants, and agents to produce hypnosis.

    摘要翻译: 其中A代表苯基,2-吡啶基,3-哒嗪基,2-喹啉基或萘啶基,或被一个或多个取代基取代的所述基团取代的下式的1,4-氧硫杂环丁烷并[2,3-c] 选自卤素,1至4个碳原子的烷基,1至4个碳原子的烷氧基和硝基的两个原子或基团,R表示1至4个碳原子的烷基,3至6个碳原子的环烷基,2至4的烯基 具有2至4个碳原子的碳原子或炔基具有药理学性质,并且特别可用作镇静剂,抗惊厥剂,脱保护剂和产生催眠剂的试剂。

    Oxazole derivatives, their preparation and pharmaceutical compositions
containing them
    5.
    发明授权
    Oxazole derivatives, their preparation and pharmaceutical compositions containing them 失效
    恶唑衍生物,其制备方法和含有它们的药物组合物

    公开(公告)号:US5403852A

    公开(公告)日:1995-04-04

    申请号:US960428

    申请日:1992-12-11

    CPC分类号: C07D413/06

    摘要: Oxazole derivatives of the formula ##STR1## wherein R and R' are each hydrogen or alkyl containing 1 or 2 carbon atoms, R.sub.1 and R.sub.2 are the same or different and represent hydrogen, halogen or straight- or branched-chain (C.sub.1-4) alkyloxy radicals, and n is 3-6; their salts their isomers and mixtures and their preparation method, are method are described. These derivatives display anti-inflammatory activity.

    摘要翻译: PCT No.PCT / FR91 / 00473 Sec。 371日期:1992年12月11日 102(e)日期1992年12月11日PCT提交1991年6月13日PCT公布。 出版物WO91 / 19714 1991年12月26日。下式的化合物:其中R和R'各自为氢或含有1或2个碳原子的烷基,R 1和R 2相同或不同,代表氢,卤素或直链或支链 链(C 1-4)烷氧基,n为3-6; 它们的盐的异构体和混合物及其制备方法,都是描述的方法。 这些衍生物显示抗炎活性。

    Benzopyran derivatives and pharmaceutical compositions containing them
    6.
    发明授权
    Benzopyran derivatives and pharmaceutical compositions containing them 失效
    苯并吡喃衍生物和含有它们的药物组合物

    公开(公告)号:US4994470A

    公开(公告)日:1991-02-19

    申请号:US465448

    申请日:1990-01-16

    CPC分类号: C07D405/06

    摘要: 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##

    摘要翻译: 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)

    Benzo[1,8]naphthyridine derivatives as antimicrobials
    7.
    发明授权
    Benzo[1,8]naphthyridine derivatives as antimicrobials 失效
    苯并[1,8]萘啶衍生物作为抗微生物剂

    公开(公告)号:US4990515A

    公开(公告)日:1991-02-05

    申请号:US465316

    申请日:1990-01-16

    CPC分类号: C07D471/04

    摘要: New benzo[b][1,8]naphthyridine derivatives of general formula (I), in which R is a hydrogen atom or an alkyl, fluoroalkyl, cycloalkyl (3 to 6 C), alkoxy or alkylamino radical or an amine protective radical and either Hal is a fluorine, chlorine or bromine atom and R' is a hydrogen atom or Hal and R' are simultaneously fluorine atoms, their salts, their preparation and the compositions which contain them.These new products can be used as antimicrobial agents for topical application or as synthesis intermediates. ##STR1##

    摘要翻译: 其中R为氢原子或烷基,氟烷基,环烷基(3至6个C),烷氧基或烷基氨基或胺保护基的新的苯并[b] [1,8]萘啶衍生物, Hal是氟,氯或溴原子,R'是氢原子,或Hal和R'同时是氟原子,它们的盐,它们的制备和含有它们的组合物。 这些新产品可用作局部应用的抗微生物剂或合成中间体。 (一)