Abstract
AbstractA series of O6‐alkyl and ‐arylguanine derivatives that may be formed in vivo after exposure to styrene has been prepared by reaction of 6‐(4‐aza‐1‐azoniabicyclo[2.2.2]octyl)‐purine with alkoxides and aryloxides, respectively. Themonoprotected diols 2‐allyloxy‐ or 2‐benzyloxy‐1‐phenylethanol and 2‐allyloxy‐ or 2‐benzyloxy‐2‐phenylethanol were used as synthetic equivalents of styrene 7,8‐oxide. 4‐Vinylphenol, 2‐(4‐hydroxyphenyl)ethanol and 4‐hydroxyphenylacetic acid were used as synthetic equivalents of arene oxide metabolites of styrene, i. e., styrene 3,4‐oxide, 4‐(2‐hydroxyethyl)benzene 1,2‐oxide and 4‐carboxymethylbenzene 1,2‐oxide, respectively. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
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