4-substituted 2-aminoalk-3-enoic acids
    2.
    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。

    Unsaturated amino acids
    4.
    发明授权
    Unsaturated amino acids 失效
    不饱和氨基酸

    公开(公告)号:US5175344A

    公开(公告)日:1992-12-29

    申请号:US731580

    申请日:1991-07-17

    摘要: The invention relates to unsaturated amino acids of the formula I ##STR1## in which R.sup.1 represents hydroxy or etherified hydroxy, R.sup.2 represents hydrogen, alkyl, hydroxy or etherified hydroxy, R.sup.3 represents hydrogen, alkyl, haloalkyl, hydroxyalkyl, lower alkoxyalkyl, arylalkyl, lower alkenyl, halogen or aryl, R.sup.4 represents hydrogen, alkyl or aryl, R.sup.5 represents hydrogen or alkyl, R.sup.6 represents carboxy or esterified or amidated carboxy, R.sup.7 represents amino or amino substituted by alkyl or acyl, A represents unsubstituted or alkyl-substituted .alpha.,.omega.-alkylene having from 1 to 3 carbon atoms or represents a bond, and B represents methylene or a bond, with the proviso that A is other than a bond when B represents a bond, and salts thereof. They can be manufactured, for example, in accordance with the Michaelis-Arbuzov reaction and can be used as pharmacologically active substances.

    摘要翻译: 本发明涉及式I(I)的不饱和氨基酸,其中R 1表示羟基或醚化羟基,R 2表示氢,烷基,羟基或醚化羟基,R 3表示氢,烷基,卤代烷基,羟基烷基,低级烷氧基烷基, 芳基烷基,低级烯基,卤素或芳基,R 4表示氢,烷基或芳基,R 5表示氢或烷基,R 6表示羧基或酯化或酰胺化羧基,R 7表示氨基或被烷基或酰基取代的氨基,A表示未取代或烷基取代 具有1至3个碳原子的α,ω-亚烷基或表示键,并且B表示亚甲基或键,条件是当B表示键时A不是键,以及其盐。 它们可以例如根据Michaelis-Arbuzov反应制造,并且可以用作药理活性物质。

    Unsaturated amino acids
    5.
    发明授权
    Unsaturated amino acids 失效
    不饱和氨基酸

    公开(公告)号:US5051413A

    公开(公告)日:1991-09-24

    申请号:US452995

    申请日:1989-12-18

    摘要: The invention relates to unsaturated amino acids of the formula I ##STR1## in which R.sup.1 represents hydroxy or etherified hydroxy, R.sup.2 represents hydrogen, alkyl, hydroxy or etherified hydroxy, R.sup.3 represents hydrogen, alkyl, haloalkyl, hydroxyalkyl, lower alkoxyalkyl, arylalkyl, lower alkenyl, halogen or aryl, R.sup.4 represents hydrogen, alkyl or aryl, R.sup.5 represents hydrogen or alkyl, R.sup.6 represents carboxy or esterified or amidated carboxy, R.sup.7 represents amino or amino substituted by alkyl or acyl, A represents unsubstituted or alkyl-substituted .alpha.,.omega.-alkylene having from 1 to 3 carbon atoms or represents a bond, and B represents methylene or a bond, with the proviso that A is other than a bond when B represents a bond, and salts thereof. They can be manufactured, for example, in accordance with the Michaelis-Arbuzov reaction and can be used as pharmacologically active substances.

    摘要翻译: 本发明涉及式I(I)的不饱和氨基酸,其中R 1表示羟基或醚化羟基,R 2表示氢,烷基,羟基或醚化羟基,R 3表示氢,烷基,卤代烷基,羟基烷基,低级烷氧基烷基, 芳基烷基,低级烯基,卤素或芳基,R 4表示氢,烷基或芳基,R 5表示氢或烷基,R 6表示羧基或酯化或酰胺化羧基,R 7表示氨基或被烷基或酰基取代的氨基,A表示未取代或烷基取代 具有1至3个碳原子的α,ω-亚烷基或表示键,并且B表示亚甲基或键,条件是当B表示键时A不是键,以及其盐。 它们可以例如根据Michaelis-Arbuzov反应制造,并且可以用作药理活性物质。