C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 239/54 (2006.01) C07D 239/22 (2006.01) C07D 473/04 (2006.01) C07D 473/08 (2006.01) C07D 473/10 (2006.01) C07D 473/12 (2006.01) C07D 473/16 (2006.01) C07D 473/18 (2006.01) C07D 473/30 (2006.01) C07D 473/34 (2006.01) C07H 19/067 (2006.01) C07H 19/073 (2006.01) C07H 19/167 (2006.01)
Patent
CA 2631129
It is intended to provide a simple and efficient method for producing a nucleic acid base having a perfluoroalkyl group. In the presence of a sulfoxide, a peroxide and an iron compound, by reacting a halogenated perfluoroalkyl and a nucleic acid base (for example, a uracil, a cytosine, an adenine, a guanine, a hypoxanthine, a xanthine or the like), a perfluoroalkyl nucleic acid base useful as a pharmaceutical intermediate is economically produced.
La présente invention concerne un procédé simple et efficace destiné à la production d'une base d'acide nucléique comportant un groupe perfluoroalkyle. Une base d'acide nucléique à perfluoroalkyle pouvant servir d'intermédiaire pharmaceutique est produite de manière économique en faisant réagir un perfluoroalkyle halogéné et une base d'acide nucléique (par exemple, un uracile, une cytosine, une adénine, une guanine, une hypoxanthine, une xanthine ou une base similaire) en présence d'un sulfoxyde, d'un peroxyde et d'un composé de fer.
Tokuhisa Kenji
Uraguchi Daisuke
Yamakawa Tetsu
Yamamoto Kyoko
Sagami Chemical Research Center
Smart & Biggar
Tosoh Corporation
Tosoh F-Tech Inc.
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