Selective thrombin inhibitors
    3.
    发明授权
    Selective thrombin inhibitors 失效
    选择性凝血酶抑制剂

    公开(公告)号:US5985899A

    公开(公告)日:1999-11-16

    申请号:US967661

    申请日:1997-11-10

    摘要: The present invention relates to a novel selective thrombin inhibitor having the following formula (I), which is also effective by oral administration: ##STR1## in which R.sup.1 represents acetyl substituted with aryl or aryloxy, or represents sulfonyl substituted with substituted or unsubstituted aryl or N-containing heterocyclic group,X represents a group of formula ##STR2## R.sup.2 and R.sup.3 independently of one another represent hydrogen; cycloalkyl substituted or unsubstituted with carboxyl or alkoxycarbonyl; arylalkyloxy; hydroxy; or lower alkyl substituted or unsubstituted with carboxyl, alkoxycarbonyl or hydroxy, orR.sup.2 and R.sup.3 together with nitrogen atom to which they are attached can form a piperidine group substituted with carboxyl or alkoxycarbonyl,R.sup.4 represents hydrogen, lower alkyl or lower alkoxy,R.sup.5 represents alkanesulfonyl; alkoxycarbonyl; alkylcarbonyl; formyl; lower alkyl; aryl substituted or unsubstituted with alkoxy or haloalkyl; or hydroxy-substituted lower alkyl, andR.sup.6 and R.sup.7 independently of one another represent hydrogen, lower alkyl or amino,and to a process for preparation thereof and a pharmaceutical composition for thrombin inhibition which comprises the compound of formula (I) as an active ingredient.

    摘要翻译: 本发明涉及一种新型的具有下列通式(I)的选择性凝血酶抑制剂,其也可通过口服给药有效:其中R1表示被芳基或芳氧基取代的乙酰基,或表示被取代或未取代的芳基或含N 杂环基,X表示式R 2的基团,R 3彼此独立地表示氢; 被羧基或烷氧基羰基取代或未取代的环烷基; 芳基烷氧基; 羟基; 或与羧基,烷氧基羰基或羟基取代或未取代的低级烷基,或R 2和R 3与它们所连接的氮原子一起形成被羧基或烷氧基羰基取代的哌啶基,R 4表示氢,低级烷基或低级烷氧基,R 5表示烷磺酰基 ; 烷氧基羰基 烷基羰基; 甲酰基 低级烷基 被烷氧基或卤代烷基取代或未取代的芳基; 或羟基取代的低级烷基,R 6和R 7彼此独立地表示氢,低级烷基或氨基,以及其制备方法和用于凝血酶抑制的药物组合物,其包含式(I)化合物作为活性成分 。

    Selective thrombin inhibitors
    4.
    发明授权
    Selective thrombin inhibitors 失效
    选择性凝血酶抑制剂

    公开(公告)号:US5977114A

    公开(公告)日:1999-11-02

    申请号:US967018

    申请日:1997-11-10

    摘要: The present invention relates to a novel selective thrombin inhibitor having the following formula (I), which is also effective by oral administration: ##STR1## in which R.sup.1 represents acetyl substituted with aryl or aryloxy, or represents sulfonyl substituted with substituted or unsubstituted aryl or N-containing heterocyclic group,x represents a group of formula ##STR2## R.sup.2 and R.sup.3 independently of one another represent hydrogen; cycloalkyl substituted or unsubstituted with carboxyl or alkoxycarbonyl; arylalkyloxy; hydroxy; or lower alkyl substituted or unsubstituted with carboxyl, alkoxycarbonyl or hydroxy, orR.sup.2 and R.sup.3 together with nitrogen atom to which they are attached can form a piperidine group substituted with carboxyl or alkoxycarbonyl,R.sup.4 represents hydrogen, lower alkyl or lower alkoxy,R.sup.5 represents alkanesulfonyl; alkoxycarbonyl; alkylcarbonyl; formyl; lower alkyl; aryl substituted or unsubstituted with alkoxy or haloalkyl; or hydroxy-substituted lower alkyl, andR.sup.6 and R.sup.7 independently of one another represent hydrogen, lower alkyl or amino,and to a process for preparation thereof and a pharmaceutical composition for thrombin inhibition which comprises the compound of formula (I) as an active ingredient.

    摘要翻译: 本发明涉及一种新型的具有下列通式(I)的选择性凝血酶抑制剂,其也可通过口服给药有效:其中R1表示被芳基或芳氧基取代的乙酰基,或表示被取代或未取代的芳基或含N 杂环基,x代表式R2和R3彼此独立地表示氢; 被羧基或烷氧基羰基取代或未取代的环烷基; 芳基烷氧基; 羟基; 或与羧基,烷氧基羰基或羟基取代或未取代的低级烷基,或R 2和R 3与它们所连接的氮原子一起形成被羧基或烷氧羰基取代的哌啶基,R 4表示氢,低级烷基或低级烷氧基,R 5表示烷磺酰基 ; 烷氧基羰基 烷基羰基; 甲酰基 低级烷基 被烷氧基或卤代烷基取代或未取代的芳基; 或羟基取代的低级烷基,R 6和R 7彼此独立地表示氢,低级烷基或氨基,以及其制备方法和用于凝血酶抑制的药物组合物,其包含式(I)化合物作为活性成分 。