RADIOTRACER PRECURSOR FOR IMAGING OF HYPOXIC TISSUE, RADIOTRACER, AND METHOD FOR PREPARING THE SAME
    1.
    发明申请
    RADIOTRACER PRECURSOR FOR IMAGING OF HYPOXIC TISSUE, RADIOTRACER, AND METHOD FOR PREPARING THE SAME 有权
    用于成像高分子组织,放射线吸收剂的放射线衍生物前体及其制备方法

    公开(公告)号:US20140371434A1

    公开(公告)日:2014-12-18

    申请号:US13920364

    申请日:2013-06-18

    IPC分类号: A61K51/04

    CPC分类号: A61K51/0478 A61K51/0474

    摘要: A radiotracer precursor for imaging of hypoxic tissues, a radiotracer and a method for preparing the same are revealed. The radiotracer precursor, DANI, includes a nitroimidazole functional group with a feature of retention in hypoxic tissues and a bifunctional ligand able to complex with radioisotopes. Thus DANI can be used to produce radiotracers stayed in hypoxic tissues and the radiotracers are applied to medical imaging of malignant tumor with hypoxic layer.

    摘要翻译: 揭示了用于低氧组织成像的放射性示踪剂前体,放射性示踪剂及其制备方法。 放射性示踪剂前体DANI包括具有保留在缺氧组织中的特征的硝基咪唑官能团和能够与放射性同位素复合的双官能配体。 因此,DANI可用于产生放置在缺氧组织中的放射性示踪剂,放射性示踪剂用于具有缺氧层的恶性肿瘤的医学成像。

    RADIOTRACER PRECURSOR BANI FOR IMAGING OF HYPOXIC TISSUE, RADIOTRACER, AND METHOD FOR PREPARING THE SAME
    2.
    发明申请
    RADIOTRACER PRECURSOR BANI FOR IMAGING OF HYPOXIC TISSUE, RADIOTRACER, AND METHOD FOR PREPARING THE SAME 有权
    用于成像高分子组织,放射线吸收剂的放射线衍射器前体及其制备方法

    公开(公告)号:US20150025248A1

    公开(公告)日:2015-01-22

    申请号:US13947222

    申请日:2013-07-22

    IPC分类号: C07F13/00 C07D233/91

    CPC分类号: C07F13/005 C07D233/91

    摘要: The present invention relates to a radiotracer precursor for imaging of hypoxic tissues, a radiotracer and a method for preparing the same. The radiotracer precursor, BANI, includes a nitroimidazole functional group with a feature of retention in hypoxic tissues and a bifunctional ligand able to complex with radioisotopes. Thus BANI can be used to produce radiotracers retained in hypoxic tissues and the radiotracers are applied to medical imaging of malignant tumor with hypoxic layer.

    摘要翻译: 本发明涉及一种用于对缺氧组织进行成像的放射性示踪剂前体,一种放射性示踪剂及其制备方法。 放射性示踪剂前体BANI包括具有保留在缺氧组织中的特征的硝基咪唑官能团和能够与放射性同位素复合的双官能配体。 因此,BANI可用于产生保留在缺氧组织中的放射性示踪剂,放射性示踪剂用于具有缺氧层的恶性肿瘤的医学成像。

    PRECURSOR FOR LABELING THERAPEUTIC AGENT FOR LIVER CANCER AND METHOD FOR MANUFACTURING THE SAME
    3.
    发明申请
    PRECURSOR FOR LABELING THERAPEUTIC AGENT FOR LIVER CANCER AND METHOD FOR MANUFACTURING THE SAME 有权
    用于标记肝癌治疗剂的前体及其制造方法

    公开(公告)号:US20150322005A1

    公开(公告)日:2015-11-12

    申请号:US14272682

    申请日:2014-05-08

    摘要: A precursor for labeling therapeutic agents for liver cancer and a method for manufacturing the same are revealed. The chemical structure of the precursor has a ligand linked to complex compounds of radioisotopes. Moreover, the chemical structure of the precursor further includes a specific functional group soluble in Lipiodol or having properties of Lipiodol. Thus the radioisotopes attached to the precursor are allowed to retain in hepatic tissues of patients with liver cancer for internal radiation therapy of liver cancer.

    摘要翻译: 揭示了用于标记肝癌治疗剂的前体及其制造方法。 前体的化学结构具有与放射性同位素的复合化合物连接的配体。 此外,前体的化学结构还包括可溶于Lipiodol或具有Lipiodol性质的特定官能团。 因此,将与前体连接的放射性同位素保留在肝癌患者的肝组织中,用于肝癌的内部放射治疗。