Compositions of iodoaniline derivatives for visualization of the gastrointestinal tract
    1.
    发明公开
    Compositions of iodoaniline derivatives for visualization of the gastrointestinal tract 失效
    碘苯胺衍生物的组成用于胃肠道的可视化

    公开(公告)号:EP0613690A2

    公开(公告)日:1994-09-07

    申请号:EP94200492.0

    申请日:1994-02-24

    IPC分类号: A61K49/04

    摘要: Disclosed are contrast agents of the formula

    or pharmaceutically acceptable salts thereof contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract wherein

    Z = H, halo, C 1 -C 20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;
    R 1 and R 2 are independently C l -C 25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy,
    n is 1-5;
    y is 1-4; and
    x is 1 or 2.

    摘要翻译: 公开了包含在水性组合物中的下式的造影剂或其药学上可接受的盐及其用于胃肠道诊断放射学的方法,其中Z = H,卤代,C 1 -C 20烷基,环烷基,低级烷氧基,氰基,其中烷基 并且环烷基可以被卤素或卤代低级烷基取代; R 1和R 2独立地为任选被卤素,氟代低级烷基,芳基,低级烷氧基,羟基,羧基,低级烷氧基羰基或低级烷氧基羰基氧基取代的C 1 -C 25烷基,环烷基或卤代低级烷基 ,n是1-5; y是1-4; x是1或2。

    Compositions of iodoaniline derivatives for visualization of the gastrointestinal tract
    2.
    发明公开
    Compositions of iodoaniline derivatives for visualization of the gastrointestinal tract 失效
    Zusammensetzungen von Iodoanilin-Derivaten zur Bildformung des Magen-Darmkanals。

    公开(公告)号:EP0613690A3

    公开(公告)日:1994-10-19

    申请号:EP94200492.0

    申请日:1994-02-24

    IPC分类号: A61K49/04

    摘要: Disclosed are contrast agents of the formula

    or pharmaceutically acceptable salts thereof contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract wherein
    Z = H, halo, C 1 -C 20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups; R 1 and R 2 are independently C l -C 25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, n is 1-5; y is 1-4; and x is 1 or 2.

    摘要翻译: 一种新型口服或直肠给药的X线对照组合物。 用于胃肠(GI)道可视化的分散体形式包括式(I)的造影剂或其盐和包含选自阳离子,阴离子非离子和两性离子表面活性剂的表面活性剂的载体。 Z = H,卤素,1-20C烷基,环烷基,低级烷氧基或CN,其中烷基和环烷基gps。 可以被划分。 卤代或卤代低级烷基; R1,R2 = H,乙酰基选择。 substd。 与A,或1-25C烷基,环烷基或卤代低级烷基各自选择。 substd。 与A或羧基; A =氟代低级烷基,芳基,低级烷氧基,OH,低级烷氧基羰基或低级烷氧基羰基氧基; n,y = 1-4; x = 1-2。 县。 (I)是N-乙酰基-N-2'-辛基-4-碘苯胺(Ia)或N-(4'-碘苯基)-2-氨基辛烷。