利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

135 条记录 (耗时 0.039 秒)

    Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
    5.
    发明授权
    Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes 失效
    级联聚合物复合物，其制备方法和含有所述复合物的药剂

    公开(公告)号：US5874061A

    公开(公告)日：1999-02-23

    申请号：US777666

    申请日：1996-12-20

    申请人： Heribert Schmitt-Willich ,  Johannes Platzek ,  Bernd Raduchel ,  Hanns-Joachim Weinmann ,  Wolfgang Ebert ,  Bernd Misselwitz ,  Andreas Muhler ,  Thomas Frenzel

    发明人： Heribert Schmitt-Willich ,  Johannes Platzek ,  Bernd Raduchel ,  Hanns-Joachim Weinmann ,  Wolfgang Ebert ,  Bernd Misselwitz ,  Andreas Muhler ,  Thomas Frenzel

    IPC分类号： A61K49/04 ,  A61K49/08 ,  A61B5/055 ,  C07D225/00 ,  C07F5/00 ,  C08F283/00

    CPC分类号： A61K49/124 ,  A61K49/04 ,  A61K51/065

    摘要： Cascade polymer complexes that containa) complexing ligands of general formula IA--{X--�Y--(Z--(W--K.sub.w).sub.z).sub.y!.sub.x }.sub.a, (I) in whichA stands for a nitrogen-containing cascade nucleus of base multiplicity a,X and Y, independently of one another, stand for a direct bond or a cascade reproduction unit of reproduction multiplicity x or y,Z and W, independently of one another, stand for a cascade reproduction unit of reproduction multiplicity z or w,K stands for the radical of a complexing agent, a stands for numbers 2 to 12, x, y, z and w, independently of one another, stand for numbers 1 to 4, provided that at least two reproduction units are different, that 16.ltoreq.a.multidot.x.multidot.y.multidot.z.multidot.w.ltoreq.64 holds true for the product of the multiplicities, and that at least one of cascade reproduction units X, Y, Z, W stands for a 1,4,7,10-tetraazacyclododecane or 1,4,8,11-tetraazacyclotetradecane reproduction unit,b) at least 16 ions of an element of atomic numbers 20 to 29, 39, 42, 44 or 57-83,c) optionally cations of inorganic and/or organic bases, amino acids or amino acid amides as well asd) optionally acylated terminal amino groups are valuable compounds for diagnosis and therapy.

    摘要翻译： 含有a）通式IA- {X- [Y-（Z-（W-Kw）z）y] x} a，（I）的络合配体的级联聚合物络合物，其中A代表含氮级联核 基本多重性a，X和Y彼此独立地代表再现多重性x或y，Z和W的直接键合或级联再现单元，彼此独立地代表再现倍数z的级联再现单位 或w，K表示络合剂的基团，代表数字2至12，x，y，z和w彼此独立地代表数字1至4，条件是至少两个再现单位不同 ，多重性的乘积为16，并且级联再现单位X，Y，Z，W中的至少一个代表1,4,7,10-四氮杂环十二烷或1 ，4,8,11-四氮杂环十四烷再生单元，b）原子序数为20至29,39,42,44或57-83的元素的至少16个离子，c）任选的Inor阳离子 甘氨酸和/或有机碱，氨基酸或氨基酸酰胺以及d）任选地酰化的末端氨基是用于诊断和治疗的有价值的化合物。