Photochemistry of 4-Thiothymine Derivatives in the Presence of N-9-Substituted-Adenine Derivatives: Formation of N-6-Formamidopyrimidines

C Saintomé, P Clivio, A Favre…

文献索引：Saintome, Carole; Clivio, Pascale; Favre, Alain; Fourrey, Jean-Louis Journal of Organic Chemistry, 1997 , vol. 62, # 23 p. 8125 - 8130

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被引用次数: 8

摘要

UV irradiation of aqueous solutions containing either 4-thiothymin-1-ylacetic acid (1b) and adenosine (2a), 4-thiothymidine (1a) and adenin-9-ylacetic acid (2b), or 1b and 2b led to 4, 5-diamino-6-formamidopyrimidine (N-6-Fapy-Ade) derivatives as observed after irradiation of a mixture of 1a and 2a (J. Am. Chem. Soc. 1996, 118, 8142-8143). These new observations demonstrate that the replacement of one or both nucleoside sugar residues ...