A process for production of 18F-FDG is provided, which can produce 18F-FDG in a high and stable yield of synthesis. A process for production of a compound labeled with radioactive fluorine comprises the steps of: preparing a reaction solution by adding, under a hermetic condition, TATM and an inert organic solvent to a mixture containing [18F]fluoride ions, a phase transfer catalyst and potassium ions; giving a reaction condition to the reaction solution under a hermetic condition to obtain 18F-TAFDG; and subjecting the obtained 18F-TAFDG to a deprotection process and optionally to a purification process to obtain 18F-FDG.
本发明提供了一种生产 18F-FDG 的工艺,该工艺可生产出合成收率高且稳定的 18F-FDG。 用放射性
氟标记的化合物的生产工艺包括以下步骤:在密闭条件下,向含有[18F]
氟离子、相转移催化剂和
钾离子的混合物中加入 TATM 和惰性有机溶剂,制备反应溶液;在密闭条件下,对反应溶液进行反应,以获得 18F-TAFDG;将获得的 18F-TAFDG 进行脱保护处理,并选择性地进行纯化处理,以获得 18F-FDG。