Synthesis and Characterization of a Dehydrogenation Product Arising from the Oxidation of Aminoethylcysteine Ketimine Decarboxylated Dimer

While investigating the antioxidant properties of aminoethylcysteine ketimine decarboxylated dimer (1) (a natural substance occurring in biological fluids such as human urine and plasma and in bovine cerebellum), a previously unreported oxidation product was obtained. This compound was identified an...

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Veröffentlicht in:	Journal of natural products (Washington, D.C.) D.C.), 2007-06, Vol.70 (6), p.1046-1048
Hauptverfasser:	Macone, Alberto, Caiazzo, Aldo, Antonucci, Antonio, Fochi, Igor, Nardini, Mirella, Duprè, Silvestro, Matarese, Rosa Marina
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Antioxidants - chemical synthesis Antioxidants - chemistry Antioxidants - pharmacology Cattle Cerebellum - chemistry Chemistry Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with n hetero atom and also o and/or s, se, te hetero atoms Humans Molecular Structure Morpholines - blood Morpholines - chemical synthesis Morpholines - chemistry Morpholines - urine Organic chemistry Oxidation-Reduction Palladium - chemistry Preparations and properties
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Beschreibung
Zusammenfassung:	While investigating the antioxidant properties of aminoethylcysteine ketimine decarboxylated dimer (1) (a natural substance occurring in biological fluids such as human urine and plasma and in bovine cerebellum), a previously unreported oxidation product was obtained. This compound was identified and characterized through comparison with an authentic sample prepared via Pd-catalyzed dehydrogenation of 1. This molecule is an example of an alternative oxidation pathway involving 1.
ISSN:	0163-3864 1520-6025
DOI:	10.1021/np060641t