Syntheses of 7-(2-Hydroxy-1-phenylethyl)- and 7-(2-Hydroxy-2-phenylethyl)guanine, DNA Adducts Derived from Styrene 7,8-Oxide
作者:Jan Novák、Igor Linhart、Hana Dvorˇáková
DOI:10.1002/ejoc.200300811
日期:2004.6
7-(2-Hydroxy-1-phenylethyl)- and 7-(2-hydroxy-2-phenylethyl)guanines are important DNA adducts which can be used as markers of exposure to styrene. Two synthetic routes leading to these compounds are presented using allyl-protected bromohydrins as synthetic equivalents of styrene oxide to alkylate 2-amino-6-chloropurine or 7-methyl-10-oxo-9,10-dihydropyrimido[1,2-a]purine as precursors to guanine. (© Wiley-VCH
7-(2-羟基-1-苯乙基)-和7-(2-羟基-2-苯乙基)鸟嘌呤是重要的DNA加合物,可用作暴露于苯乙烯的标记。使用烯丙基保护的溴醇作为氧化苯乙烯的合成等效物来烷基化 2-amino-6-chloropurine 或 7-methyl-10-oxo-9,10-dihydropyrimido[1,2-a] 提出了导致这些化合物的两种合成路线嘌呤是鸟嘌呤的前体。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)