Radioactive iodine labeled phenolic amines
    1.
    发明授权
    Radioactive iodine labeled phenolic amines 失效
    放射性碘标记酚胺

    公开(公告)号:US4430319A

    公开(公告)日:1984-02-07

    申请号:US380720

    申请日:1982-05-21

    IPC分类号: A61K51/04 A61K43/00 A61K49/00

    CPC分类号: A61K51/0406 A61K2123/00

    摘要: The invention is accomplished by the formation at the site of use of the radioactive amine of the invention which is then injected immediately into the mammal for diagnostic purposes. The compounds of the invention are as follows: ##STR1## In the above compound, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently any straight or branched alkyl of between 1 and about 10 carbons; n may be between 1 and about 20.In the invention, the radio labeling of the invention compound is accomplished immediately prior to use of the radio labeled material. The compounds of the invention when boiled for about 15 minutes with iodine-123, a radioactive material, undergo a substitution of radioactive for non-radioactive iodine such that the compound becomes labeled and suitable for use. The compound itself, prior to radio labeling, is storage stable.

    摘要翻译: 本发明通过在本发明的放射性胺的使用部位的形成来实现,然后立即将其注入哺乳动物用于诊断目的。 本发明的化合物如下:在上述化合物中,R 1,R 2,R 3和R 4独立地为1至约10个碳的直链或支链烷基; n可以在1至约20之间。在本发明中,本发明化合物的无线电标签在使用无线电标签材料之前立即完成。 当碘碘123(放射性物质)煮沸约15分钟时,本发明的化合物经过放射性替代非放射性碘,使得该化合物被标记并适于使用。 化合物本身在无线电标签之前是储存稳定的。