Conjugated gamma-oxybutenolide compounds for treating ulcer
    4.
    发明公开
    Conjugated gamma-oxybutenolide compounds for treating ulcer 失效
    Konjugierte Oxybutenolide zur Behandlung von Ulcera。

    公开(公告)号:EP0350878A2

    公开(公告)日:1990-01-17

    申请号:EP89112692.2

    申请日:1989-07-11

    申请人: KURARAY CO., LTD.

    IPC分类号: A61K31/365 C07D307/60

    CPC分类号: C07D307/60 A61K31/365

    摘要: Use of conjugated γ-oxybutenolide compounds represented by the general formula:
    wherein R₁, R₂, R₃, R₄ and R₅ are the same or different and represent hydrogen atoms, alkyl groups, hydroxyl groups, alkoxy groups, nitro groups, cyano groups or halogen atoms, for treating and/or preventing ulcer in human beings, is provided.

    摘要翻译: 使用由以下通式表示的共轭γ-氧丁烯醇化合物:其中R 1,R 2,R 3,R 4和R 5相同或不同,表示氢原子,烷基,羟基,烷氧基,硝基,氰基 或卤素原子,用于治疗和/或预防人类溃疡。

    Conjugated gamma-hydroxybutenolide compounds and antiulcer agents containing the same as an effective ingredient
    6.
    发明公开
    Conjugated gamma-hydroxybutenolide compounds and antiulcer agents containing the same as an effective ingredient 失效
    共轭伽玛hydroxybutenolide衍生物和组合物含有它们作为活性成分的药剂用于治疗消化性溃疡。

    公开(公告)号:EP0418655A2

    公开(公告)日:1991-03-27

    申请号:EP90117097.7

    申请日:1990-09-05

    申请人: KURARAY CO., LTD.

    摘要: The present invention provides conjugated γ -hydroxy­butenolide compounds represented by the general formula:
    wherein R represents, when n is 1, furyl groups, thienyl groups or naphthyl groups, unsubstituted or substituted with alkyl group or alkoxy group; phenyl groups substituted with dialkylamino group, acyl group or pyridinyl group; or
    wherein m is 0, 1, 2 or 3:
    when n is 2 or 3, phenyl groups unsubstituted or sub­stituted with alkyl group or alkoxy group; and antiulcer agents comprising an aforementioned conjugated γ -hydroxy­butenolide compound as an active ingredient.

    摘要翻译: 本发明提供了由以下通式表示的共轭伽马-hydroxybutenolide化合物: worinřdarstellt,当n是1,呋喃基,噻吩基或萘基,或unsubstituiertem用烷基或烷氧基substituiertem; 苯基substituiertem与二烷基氨基,酰基或吡啶基; 或其中m为0,1,2或3:当n为2或3时,苯基基团或用烷基或烷氧基unsubstituiertem substituiertem; 和抗溃疡药包括上述共轭伽马-hydroxybutenolide化合物作为活性成分。

    Process for producing 6-methyl-3-hepten-2-one and 6-methyl-2-heptanone analogues, and process for producing phyton or isophytol
    8.
    发明公开
    Process for producing 6-methyl-3-hepten-2-one and 6-methyl-2-heptanone analogues, and process for producing phyton or isophytol 失效
    一种的制备方法,6-甲基-3-庚烯-2-酮和6-甲基-2-庚酮类似物,以及用于制造植酮异植醇或方法

    公开(公告)号:EP0816321A1

    公开(公告)日:1998-01-07

    申请号:EP97111203.2

    申请日:1997-07-03

    申请人: KURARAY Co. LTD.

    摘要: Provided are a process for producing 6-methyl-3-hepten-2-one by cross aldol condensation carried out while each continuously adding to acetone, isovaleraldehyde and an aqueous alkali containing an alkaline substance; a process for producing a 6-methyl-2-heptanone analogue represented by Formula (1):
    wherein n is an integer of 0 or 1 or more;
    which comprises allowing hydrogen, acetone and an aldehyde represented by Formula (2):
    wherein n is as defined above; X and Y each represents a hydrogen atom or they are coupled together to form a carbon-carbon bond; and Z and W each represents a hydrogen atom or they are coupled together to form a carbon-carbon bond;
    to react in the presence of an aqueous alkali containing an alkaline substance, and a hydrogenation catalyst; and a process for producing phyton or isophytol using the 6-methyl-3-hepten-2-one or the 6-methyl-2-heptanone analogue.

    摘要翻译: 提供了用于制备6-甲基-3-庚烯-2-酮通过的同时进行各连续加入丙酮,异戊醛和碱wässrige在碱性物质含交叉醛醇缩合的方法; 用于制造由式表示的6-甲基-2-庚酮类似物的方法(1): worin n是0或1或更大的整数; 该方法包括在由式使氢,丙酮和醛(2): worin n为如上所定义; X和Y各自darstellt氢原子或联接在一起以形成它们的碳 - 碳键; 和Z和W各自darstellt氢原子或联接在一起以形成它们的碳 - 碳键; 到,在碱wässrige在碱性物质含,和氢化催化剂的存在下反应; 以及用于制造植酮异植醇或使用6-甲基-3-庚烯-2-酮或6-甲基-2-庚酮类似物的方法。

    2-Aryl-1,3-propanediol and dioxane derivatives and their preparation
    10.
    发明公开
    2-Aryl-1,3-propanediol and dioxane derivatives and their preparation 失效
    衍生化2-芳基-1,3-丙二醇和二恶烷和Herstellung。

    公开(公告)号:EP0641757A1

    公开(公告)日:1995-03-08

    申请号:EP94113242.5

    申请日:1994-08-24

    申请人: KURARAY Co. LTD.

    摘要: A compound that can be converted, at a low cost and in a simple way, into 2-aryl-1,3-propanediols serving as precursors for synthesizing felbamate acting as an antiepileptic has a structure represented by Formula (1):

    wherein Ar represents an aryl group; R¹ represents a hydrogen atom or is R⁴ or R⁵, where R⁴ represents an alkoxy group having 1 to 10 carbon atoms and R⁵ represents a hydroxy group or an acyloxy group having 1 to 10 carbon atoms; and R² and R³ are hydrogen atoms at the same time or R² and R³ together form a group represented by Formula (2):

    wherein R⁶ and R⁷ each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, or R⁶ and R⁷ together form an oligomethylene group having 2 to 10 carbon atoms.

    摘要翻译: 可以以低成本和简单的方式转化成用作合成作为抗癫痫药的纤维蛋白酸的前体的2-芳基-1,3-丙二醇的化合物具有由式(1)表示的结构: 其中Ar表示芳基; R 1表示氢原子或R 4或R 5,其中R 4表示具有1〜10个碳原子的烷氧基,R 5表示羟基或具有1个 至10个碳原子; R 2和R 3同时为氢原子或R 2和R 3一起形成由式(2)表示的基团:其中R 6和R 7为 >各自独立地表示氢原子或具有1〜5个碳原子的烷基,或者R 6和R 7一起形成具有2〜10个碳原子的低聚亚乙基。