18f-labeled precursor of pet radioactive medical supplies, and preparation method thereof
    1.
    发明申请
    18f-labeled precursor of pet radioactive medical supplies, and preparation method thereof 审中-公开
    标志着先锋18-F,用于发射断层扫描医学用途层析成像法制备放射性物质

    公开(公告)号:WO2012157900A3

    公开(公告)日:2013-01-17

    申请号:PCT/KR2012003713

    申请日:2012-05-11

    摘要: The present invention relates to a precursor of positron emission tomography (PET) radioactive medical supplies, a preparation method thereof, and an application thereof, and more specifically, to a precursor having a tetravalent organic salt leaving group, a preparation method, and a method for preparing desired PET radioactive medical supplies in a high radiochemical yield within a short preparation time by introducing 18F using the same through a single step. The precursor having a tetravalent organic salt leaving group of the present invention can simplify the known complex multistep preparation of radioactive medical supplies into a single step, can save production costs because an excessive amount of a phase transfer catalyst is not required, facilitates separation of compounds after reaction, and enables rapid reaction velocity. The features are appropriate for the mass production of PET radioactive medical supplies by an automated synthesis system.

    摘要翻译: 本发明涉及一种用于在正电子发射断层摄影术,及其制备方法和相关联的应用使用的医疗用放射性物质的前体。 本发明涉及,更精确地说,其具有用于其制备的有机盐四价过程的离去基团和用于在正电子发射断层摄影术中使用寻求医疗使用放射性物质的制备方法的前体,所述具有良好方法 放射化学产率,揭示快速且其中引入18F的在一个步骤中完成。 具有根据本发明可以简化制备的已经公知的方法,这证明复杂和几个阶段,用于医疗用途的放射性物质可由此获得的有机四价盐的离去基团前体中的 一个单一的步骤之后,它也可以节省生产成本,因为,在本发明的上下文中,这是没有必要使用相转移催化剂的用量过多 反应后的化合物的分离更容易,反应本身快速转动。 这些特性是适合于大规模生产的放射性物质用于使用自动化合成系统在正电子正电子发射使用的医疗用途。

    QUINOLINE DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAME
    7.
    发明申请
    QUINOLINE DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAME 审中-公开
    喹啉衍生物,其制备和包含其的药物组合物

    公开(公告)号:WO2003082286A1

    公开(公告)日:2003-10-09

    申请号:PCT/KR2002/000595

    申请日:2002-04-03

    IPC分类号: A61K31/47

    CPC分类号: A61K31/4709

    摘要: Novel quinoline derivatives were prepared and evaluated their pharmaceutical activities. The quinoline derivatives according to the present invention effectively bind serotonin transporter (SERT) which is called serotonin reuptake site. Serotonin is one of the neurotransmitter and the lack of its concentration in synapse cause the depression. The quinoline derivatives in this invention can interrupt reuptake of serotonin into presynaptic neuron resulting the increasement of concentration of serotonin in synapse as well as stimulating the signal through the binding with serotonin recepter. Thus, they can be used for the prevention and treatment of mental disorder, especially depression, caused by the deficiency of serotonin concentration in synapse.

    摘要翻译: 制备新型喹啉衍生物并评价其药物活性。 根据本发明的喹啉衍生物有效地结合称为血清素再摄取位点的血清素转运蛋白(SERT)。 血清素是神经递质之一,缺乏其突触浓度导致抑郁。 本发明中的喹啉衍生物可以中断5-羟色胺再突入突触前神经元,导致突触中5-羟色胺的浓度增加,并通过与血清素受体的结合刺激信号。 因此,它们可用于预防和治疗由突触中5-羟色胺浓度不足引起的精神障碍,特别是抑郁症。