4-substituted 2-aminoalk-3-enoic acids
    4.
    发明授权
    4-substituted 2-aminoalk-3-enoic acids 失效
    4-取代的2-氨基-3-烯酸

    公开(公告)号:US5294734A

    公开(公告)日:1994-03-15

    申请号:US851437

    申请日:1992-03-16

    IPC分类号: C07F9/38 C07F9/59 A61K31/66

    CPC分类号: C07F9/592 C07F9/3826

    摘要: Substituted 2-aminoalk-3-enoic acid derivative of formula I ##STR1## wherein R.sub.1 is an aliphatic hydrocarbon radical that is substituted by optionally acylated or aliphatically or araliphatically etherified hydroxy, by halogen, by optionally acylated and/or aliphatically substituted amino or by an aza-, diaza-, azoxa- or oxa-cycloaliphatic radical, or is an oxacycloaliphatic hydrocarbon radical bonded via a carbon atom, or is an optionally aliphatically N-substituted or N-acylated azacycloaliphatic hydrocarbon radical, and R.sub.2 is free or esterified carboxy, and their salts exhibit NMDA-antagonistic properties and are useful as active ingredients of anticonvulsive medicaments.

    摘要翻译: 取代的式I的2-氨基-3-烯酸衍生物其中R 1是被任选被酰化或脂族或芳烷基醚化的羟基,被卤素任选被酰化和/或脂族取代的脂族烃基 氨基或氮杂 - ,二氮杂 - 氮杂 - 或氧杂 - 脂环族基团,或是通过碳原子键合的氧杂环脂族烃基,或任选地是脂族N-取代或N-酰化氮杂环脂族烃基,R2是游离的 或酯化的羧基,它们的盐表现出NMDA-拮抗性质,可用作抗惊厥药物的活性成分。

    Certain heterocyclic substituted diphosphonate compounds pharmaceutical
compositions, and methods of treating abnormal calcium and phosphate
metabolism
    6.
    发明授权
    Certain heterocyclic substituted diphosphonate compounds pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolism 失效
    某些杂环取代的二膦酸盐化合物药物组合物,以及治疗异常钙和磷酸盐代谢的方法

    公开(公告)号:US5071840A

    公开(公告)日:1991-12-10

    申请号:US378530

    申请日:1989-07-11

    摘要: The present invention relates to novel heterocycle-substituted diphosphonic acids, and the pharmaceutically-acceptable salts and esters thereof, in which the diphosphonate-substituted carbon atom moiety is attached to a carbon atom in a nitrogen-containing six membered ring heterocycle, preferably a piperidine ring. The heterocycle-substituted diphosphonic acid compounds have the general structure: ##STR1## wherein Z is a nitrogen-containing six membered ring heterocycle moiety selected from piperidinyl, diazinyl and triazinyl; m, n and m+n are from 0 to 10; Q is a covalent bond or a moiety selected from oxygen, sulfur or nitrogen; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are substituent groups.The present invention further relates to pharmaceutical compositions containing these novel compounds. Finally this invention relates to methods for treating or preventing diseases characterized by abnormal calcium and phosphate metabolism by utilizing a compound or pharmaceutical composition of the present invention.

    摘要翻译: 本发明涉及新颖的杂环取代二膦酸及其药学上可接受的盐和酯,其中二膦酸酯取代的碳原子部分连接到含氮六元环杂环中的碳原子上,优选哌啶 环。 杂环取代的二膦酸化合物具有以下一般结构:其中Z是选自哌啶基,二嗪基和三嗪基的含氮六元环杂环部分。 m,n和m + n为0〜10; Q是共价键或选自氧,硫或氮的部分; 并且R1,R2,R3和R4是取代基。 本发明还涉及含有这些新化合物的药物组合物。 最后本发明涉及利用本发明的化合物或药物组合物治疗或预防以异常钙和磷酸盐代谢为特征的疾病的方法。

    Heterocycle-substituted diphosphonate compounds, pharmaceutical
compositions, and methods of treating abnormal calcium and phosphate
metabolism
    10.
    发明授权
    Heterocycle-substituted diphosphonate compounds, pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolism 失效
    杂环取代的二膦酸盐化合物,药物组合物和治疗异常钙和磷酸盐代谢的方法

    公开(公告)号:US5519013A

    公开(公告)日:1996-05-21

    申请号:US224615

    申请日:1994-04-07

    摘要: The present invention relates to novel heterocycle-substituted diphosphonic acids, and the pharmaceutically-acceptable salts and esters thereof, in which the diphosphonate-substituted carbon atom moiety is attached to a carbon atom in a nitrogen-containing six membered ring heterocycle, preferably a piperidine ring. The heterocycle-substituted diphosphonic acid compounds have the general structure: ##STR1## wherein Z is a nitrogen-containing six membered ring heterocycle moiety selected from piperidinyl, diazinyl and triazinyl; m, n and m+n are from 0 to 10; Q is a covalent bond or a moiety selected from oxygen, sulfur or nitrogen; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are substituent groups.The present invention further relates to pharmaceutical compositions containing these novel compounds. Finally this invention relates to methods for treating or preventing diseases characterized by abnormal calcium and phosphate metabolism by utilizing a compound or pharmaceutical composition of the present invention.

    摘要翻译: 本发明涉及新颖的杂环取代二膦酸及其药学上可接受的盐和酯,其中二膦酸酯取代的碳原子部分连接到含氮六元环杂环中的碳原子上,优选哌啶 环。 杂环取代的二膦酸化合物具有以下一般结构:其中Z是选自哌啶基,二嗪基和三嗪基的含氮六元环杂环部分。 m,n和m + n为0〜10; Q是共价键或选自氧,硫或氮的部分; 并且R1,R2,R3和R4是取代基。 本发明还涉及含有这些新化合物的药物组合物。 最后本发明涉及利用本发明的化合物或药物组合物治疗或预防以异常钙和磷酸盐代谢为特征的疾病的方法。