Piperidine derivatives and pharmaceutical compositions comprising the
same
    4.
    发明授权
    Piperidine derivatives and pharmaceutical compositions comprising the same 失效
    哌啶衍生物和包含其的药物组合物

    公开(公告)号:US5095022A

    公开(公告)日:1992-03-10

    申请号:US538085

    申请日:1990-06-13

    IPC分类号: C07D211/70 C07D405/04

    CPC分类号: C07D405/04 C07D211/70

    摘要: A piperidine derivative represented by the following general formula (I): ##STR1## wherein R represents a hydrogen atom or a lower alkyl group; X represents --CH.dbd.CH--, --CH.sub.2 CH.sub.2 --, or --CH.sub.2 O--; Y represents an alkylene group having 1 to 5 carbon atoms which may be optionally substituted with a lower alkyl group, or Y represents an --A--O--B-- group wherein A and B are the same or different and each independently represented an alkylene group having 1 to 3 carbon atoms which may be optionally substituted with a lower alkyl group is disclosed. Also disclosed are a pharmacologically acceptable salt of a compound of formula (I), a method for preparation of a compound of formula (I), an antihistaminic and antiallergic agent comprising a compound of formula (I), a pharmaceutical composition comprising a compound of formula (I), and a method for the treatment of an allergic disease by administering a compound of formula (I).

    Piperidine derivative, method for preparation thereof, and a
pharmaceutical composition comprising the same
    6.
    发明授权
    Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same 失效
    哌啶衍生物,其制备方法和包含其的药物组合物

    公开(公告)号:US5153207A

    公开(公告)日:1992-10-06

    申请号:US520064

    申请日:1990-05-03

    IPC分类号: C07D211/46 C07D211/54

    CPC分类号: C07D211/54 C07D211/46

    摘要: A piperidine derivative represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and each independently represents a hydrogen atom, a halogen atom, a lower alkyl group, or a lower alkoxy group; R.sub.3 represents a hydrogen atom or a lower alkyl group; X represents an oxygen atom or a sulfur atom; Y represents an alkylene group having 1 to 7 carbon atoms which may be optionally substituted with a lower alkyl group, or Y represents an --A--O--B-- group wherein A and B are the same or different and each independently represents an alkylene group having 1 to 3 carbon atoms which may be optionally substituted with a lower alkyl group is disclosed. Also disclosed are a pharmacologically acceptable salt of a compound of formula (I), an antihistaminic and antiallergic agent comprising a compound of formula (I), a pharmaceutical composition comprising a compound of formula (I), and a method for the treatment of an allergic disease by administering a compound of formula (I).

    N-substituted flavone-8-carboxamides
    8.
    发明授权
    N-substituted flavone-8-carboxamides 失效
    N-取代的黄酮-8-甲酰胺

    公开(公告)号:US4525356A

    公开(公告)日:1985-06-25

    申请号:US546481

    申请日:1983-10-28

    CPC分类号: C07D405/12 C07D311/30

    摘要: Derivatives of N-substituted flavone-8-carboxamides represented by general formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom, a methyl group or an ethyl group, R.sub.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxyl group, a halogen atom or a nitro group, R.sub.3 represents a hydrogen atom or a lower alkyl group, k represents 0, 1, 2, or 3, m represents 0 or 1; X and Y, which must be different, represent a hydrogen atom or methyl group. A represents an amino group having the formula ##STR2## wherein, R.sub.4 and R.sub.5, which may be the same or different, represent a lower alkyl group or a cyclic amino group together with the nitrogen atom and with or without an oxygen atom, R.sub.6 represents a lower alkyl group and n represents 2 or 3, are disclosed, as well as pharmaceutical compositions thereof and method of treating therewith.The N-substituted flavone-8-carboxamides derivatives are useful as agents for treatment of dysurea.

    摘要翻译: 由通式(I)表示的N-取代的黄酮-8-甲酰胺的衍生物其中R1表示氢原子,甲基或乙基,R2表示氢原子,低级烷基,低级烷氧基 卤素原子或硝基,R3表示氢原子或低级烷基,k表示0,1,2或3,m表示0或1; X和Y必须不同,表示氢原子或甲基。 A表示具有式“IMAGE”的氨基,其中可以相同或不同的R 4和R 5与氮原子一起表示低级烷基或环状氨基,并且具有或不具有氧原子,R6表示 低级烷基和n代表2或3,以及其药物组合物和其处理方法。 N-取代的黄酮-8-甲酰胺衍生物可用作治疗尿素的药剂。