Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2005-12-09
2010-12-07
Jiang, Shaojia Anna (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S122000, C546S132000, C548S327500, C552S537000, C558S427000, C570S134000
Reexamination Certificate
active
07847092
ABSTRACT:
The present invention relates to a method for preparation of organofluoro compounds containing radioactive isotope fluorine-18. More particularly, the present invention relates to a method for preparation of primary or secondary organofluoro compound by reacting fluorine salt containing radioactive isotope fluorine-18 with primary or secondary alkyl halide or primary or secondary alkyl sulfonate in the presence of alcohol of Chemical Formula 1 as a solvent to obtain high yield of organofluoro compound. Synthesis reaction according to the present invention may be carried out under mild condition to give high yield of the organofluoro compounds and the reaction time is decreased, and thereby is suitable for the mass production of the organofluoro compounds.
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Chi Dae Yoon
Kim Dong Wook
Moon Dae Hyuk
Oh Seung Jun
Ryu Jin-sook
FutureChem Co., Ltd.
Jiang Shaojia Anna
Lucas & Mercanti LLP
Schmidtmann Bahar
The Asan Foundation
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