Summary
Comparative in vivo investigations on the biotransformation of di-n-butylnitrosamine (DBNA) and (2-hydroxybutyl)-n-butylnitrosamine (HBBNA) showed the known ω-oxidation. However, a new metabolic mechanism of direct oxidative alkyl chain cleavage in the vicinity of the hydroxy group of HBBNA could be demonstrated.
Zusammenfassung
Vergleichende Untersuchungen über die Biotransformation von di-n-butylnitrosamin (DBNA) und (2-hydroxybutyl)-n-butylnitrosamin (HBBNA) in vivo zeigten, daß außer der bekannten ω-Oxidation auch direkte oxidative Alkylkettenspaltung neben der OH-Gruppe von HBBNA stattfindet.
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For Prof. Dr. A. Lüttringhaus on occasion of his 70. birthday
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Blattmann, L. Direct alkyl chain cleavage after C-hydroxylation of dialkylinitrosamines in rats. A new pathway of the oxidative biotransformation. Z. Krebsforsch. 88, 315–322 (1977). https://doi.org/10.1007/BF00305369
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DOI: https://doi.org/10.1007/BF00305369