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Methods and Agents for Preparing 18F-Radiolabeled Fluorinating Agents
申请人:DiMagno Gregory Stephen
公开号:US20080019906A1
公开(公告)日:2008-01-24
The present invention is directed to a method for preparing an anhydrous
18
F-radiolabeled fluorinating agent by a nucleophilic reaction of a hydrated
18
F-radiolabeled fluoride ion source with an unsaturated carrier compound; treating the
18
F-radiolabeled carrier compound to produce a non-aqueous mixture of the
18
F-radiolabeled carrier compound in a solvent; and reacting the
18
F-radiolabeled carrier compound with a nucleophilic composition in a nucleophilic reaction to produce an anhydrous
18
F-radiolabeled fluorinating agent. The present invention is also directed to an anhydrous
18
F-radiolabeled fluorinating agent comprising the formula [Q
n
M]
x+
(
18
F
−
)
x
. Additionally, the present invention is directed to an
18
F-radiolabeled fluorinated radiopharmaceutical or an
18
F-radiolabeled fluorinated radiotracer prepared by reacting the anhydrous
18
F-radiolabeled fluorinating agent with a drug intermediate. The present invention is further directed to methods for treating a disease or imaging a subject using an
18
F-radiolabeled fluorinated radiopharmaceutical or an
18
F-radiolabeled fluorinated radiotracer.
本发明涉及一种制备无水18F放射性标记氟化剂的方法,通过将水合18F放射性标记氟化物离子源与不饱和载体化合物进行亲核反应;处理18F放射性标记载体化合物以在溶剂中产生非水混合物;并将18F放射性标记载体化合物与亲核组成物进行亲核反应以产生无水18F放射性标记氟化剂。本发明还涉及一种无水18F放射性标记氟化剂,其化学式为[QnM]x+(18F−)x。此外,本发明还涉及通过将无水18F放射性标记氟化剂与药物中间体反应制备的18F放射性标记氟化放射性药物或18F放射性标记氟化放射性示踪剂。本发明还涉及使用18F放射性标记氟化放射性药物或18F放射性标记氟化放射性示踪剂治疗疾病或成像主体的方法。
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Verfahren zur Herstellung von 1,2,3-Tricyanobenzol, aus 1,2,3-Tricyanobenzol erhältliche Phthalocyanine und ihre Verwendung als Pigmente
申请人:BAYER AG
公开号:EP0542083A1
公开(公告)日:1993-05-19
Aus Fluorbenzonitrilen läßt sich durch Umsetzung mit Alkalicyanid in guter Ausbeute 1,2,3-Tricyanobenzol herstellen. Dieses kann durch Tetramisierung, gegebenenfalls in Gegenwart von Metallen oder Metallverbindungen zu metallfreien Tetracyanophthalocyaninen oder zu den entsprechenden Metallkomplexen umgesetzt werden. Diese stellen ausgezeichnete organische Pigmente dar.
氟苯腈可与碱氰化物反应生成 1,2,3-三氰基苯,产量很高。如有必要,可在金属或金属化合物存在的情况下,通过四化反应将其转化为无金属的四氰酞菁或相应的金属络合物。这些都是极好的有机颜料。
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Gorvin, John H., Journal of Chemical Research, Miniprint, 1990, # 7, p. 1662 - 1681
作者:Gorvin, John H.
DOI:——
日期:——
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Detzer, Norbert; Burkhard, Oswald; Schaffrin, Heinz, Zeitschrift fur Naturforschung, B: Chemical Sciences, 1987, vol. 42, # 9, p. 1129 - 1141
作者:Detzer, Norbert、Burkhard, Oswald、Schaffrin, Heinz、Liptay, Wolfgang
DOI:——
日期:——
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DETZER, NORBERT;BURKHARD, OSWALD;SCHAFFRIN, HEINZ;LIPTAY, WOLFGANG, Z. NATURFORSCH. B., 42,(1987) N 9, C. 1129-1141
作者:DETZER, NORBERT、BURKHARD, OSWALD、SCHAFFRIN, HEINZ、LIPTAY, WOLFGANG
DOI:——
日期:——