First hydroxamatic seconucleoside derivatives (CROSBI ID 84980)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vrček, Valerije ; Čaplar, Vesna ; Uršić, Stanko
engleski
First hydroxamatic seconucleoside derivatives
Nucleoside analogues possessing hydroxamic moiety were prepared from secouridine derivatives oxidized at C(2`)-position. 3`,5`-O-isopropylidene-2`,3`-secouridine was oxidized with CrO3/py complex to the carboxylate level and with DMSO/DCC to the aldehyde level. Both compounds (precursors) gave C(2`)-nucleoside hydroxamic acids in the reaction with hydroxylamine or nitrosobenzene in the presence of Fe3+ ions, respectively.
Hydroxamic Seconucleoside; synthesis; iron (III); catalysis
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