γ??Radiolysis of 5??fluorouracil and 5??fluorouridine derivatives having sulfur??containing substituents

…, K Hisamura, H Nishikawa, N Nakamizo…

Index: Kuroda; Hisamura; Nishikawa; Nakamizo; Otsuji Journal of Heterocyclic Chemistry, 1994 , vol. 31, # 2 p. 335 - 339

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Abstract

Abstract γ-Radiolysis reactions of eight 5-fluorouracil (5-FU) derivatives having sulfonyl group-containing substituents at the 1-position and five 5-fluorouridine (5-FUR) derivatives having thioureido group-containing substituents were studied under the conditions where hydrated electron (e aq−) and hydroxyl radical (HO·) become the principal reactive species. The 5-FU and 5-FUR derivatives were radiolyzed to give 5-FU and 5-FUR, respectively. ...