Triazanonane derivatives or pharmaceutically acceptable salt thereof for enhanced fluorine-18 labeling
申请人:Jeong Jae Min
公开号:US09012604B2
公开(公告)日:2015-04-21
The present invention relates to a triazanonane derivative indicated by the chemical formula 1 below, or a pharmaceutically acceptable salt thereof, and a method for preparing same, and the triazanonane derivative according to the present invention forms a complex with a metal-fluoride and displays an effect of increasing the labeling efficiency up to 78-90% when labeling F-18, thus enabling use in various radioactive medicine labeling
(In the chemical formula 1, R1, R2, A. E. X, n and m are as defined in the present description.)
本发明涉及一种由下述化学式1表示的三氮杂壬烷衍生物或其药学上可接受的盐,以及其制备方法。本发明的三氮杂壬烷衍生物与金属氟化物形成复合物,在标记F-18时显示出增加标记效率高达78-90%的效果,因此可以用于各种放射性药物标记。 (在化学式1中,R1,R2,A.E.X.,n和m如本说明中所定义。)