Synthesis and antitumor activity of novel 1-(2′-alkyl(or phenyl)thioethoxy)methyl-5-fluorouracils and their oxidation products

Synthesis and antitumor activity of novel 1-(2′-alkyl(or phenyl)thioethoxy)methyl-5-fluorouracils and their oxidation products

A series of novel 1‐(2′‐alkyl(or phenyl)thioethoxy)methyl‐5‐fluorouracils (6) were synthesized in three steps from 5‐fluorouracil. They were oxidized into sulfoxide (7) and sulfone (8) derivatives by NaIO4 and H2O2 30%/DEAD (diethyl azodicarboxylate), respectively, in high yields. In order to obtain...

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Veröffentlicht in:Heteroatom chemistry 2004, Vol.15 (7), p.543-548
Hauptverfasser: Liu, Xue-Jun, Chen, Ru-Yu, Bai, Dong-Lu
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container_title Heteroatom chemistry
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creator Liu, Xue-Jun
Chen, Ru-Yu
Bai, Dong-Lu
description A series of novel 1‐(2′‐alkyl(or phenyl)thioethoxy)methyl‐5‐fluorouracils (6) were synthesized in three steps from 5‐fluorouracil. They were oxidized into sulfoxide (7) and sulfone (8) derivatives by NaIO4 and H2O2 30%/DEAD (diethyl azodicarboxylate), respectively, in high yields. In order to obtain structural information, sulfoxide 7g was characterized by X‐ray diffraction analysis. The preliminary bioassay indicated that the compounds 6a and 7g exhibit potential antitumor activity. © 2004 Wiley Periodicals, Inc. Heteroatom Chem 15:543–548, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20059
doi_str_mv 10.1002/hc.20059
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title Synthesis and antitumor activity of novel 1-(2′-alkyl(or phenyl)thioethoxy)methyl-5-fluorouracils and their oxidation products
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