N,3-disubstituted alaninamide derivatives
    1.
    发明授权
    N,3-disubstituted alaninamide derivatives 失效
    N,3-二取代的丙氨酰胺衍生物

    公开(公告)号:US5312826A

    公开(公告)日:1994-05-17

    申请号:US901234

    申请日:1992-06-19

    摘要: Disclosed are a dicarboxylic acid compound represented by the formula (I): ##STR1## wherein R represents hydrogen atom, a lower alkyl group, phenyl group or hydroxyl group; R.sup.1 represents a straight or branched alkyl group having 1 to 10 carbon atoms or a lower alkyl group substituted by a group selected from aryl group, a sulfur- or nitrogen-containing heterocyclic monocyclic group and a cycloalkyl group having 4 to 8 carbon atoms; R.sup.2 represents a substituted or unsubstituted aryl group, a cycloalkyl group having 4 to 8 carbon atoms or a sulfur-containing or nitrogen-containing heterocylcic group; X represents sulfur atom, oxygen atom or a substituted or unsubstituted imino group; Y.sup.1 represents imino group, oxygen atom or sulfur atom and Y.sup.2 represents nitrogen atom, or Y.sup.1 represents a vinylene group and Y.sup.2 represents a group: --CH.dbd.; m represents 0 to 3; and n represents 0 or 1, an ester thereof or pharmaceutically acceptable salts thereof, and a process for preparing the same.

    摘要翻译: 公开了由式(I)表示的二羧酸化合物:其中R表示氢原子,低级烷基,苯基或羟基; R1表示具有1-10个碳原子的直链或支链烷基或被选自芳基,含硫或含氮杂环单环和具有4-8个碳原子的环烷基取代的低级烷基; R2表示取代或未取代的芳基,具有4-8个碳原子的环烷基或含硫或含氮杂环基; X表示硫原子,氧原子或取代或未取代的亚氨基; Y1表示亚氨基,氧原子或硫原子,Y2表示氮原子,Y1表示亚乙烯基,Y2表示-CH =; m表示0〜3; 和n表示0或1,其酯或其药学上可接受的盐及其制备方法。