title: [Isolation and structure determination of the metabolites of 2-(1,3-dimethyl-xanthinyl-(7)-methyl)-4-methyl-morpholine--a xantinol derivative--from rat urine (author's transl)].
abstract: In the urine of rats the following metabolites of the xantinol derivative 2-(1,3-dimethyl-xanthinyl-(7)-methyl)-4-methyl-morpholine were found: 2-[1,3-dimethyl-xanthinyl-(7)-methyl]-morpholine and 2-[1,3-dimethyl-xanthinyl-(7)-methyl]-4-methyl-morpholin-5-one. These compounds represent about 13.7% of the p.o. applied 2-[1,3-dimethyl-xanthinyl-(7)-methyl]-4-methyl-morpholine. Their structure has been elucidated by IR-, PMR- and mass spectrometry.
mesh_terms: D000818:Animals; D001711:Biotransformation; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D009025:Morpholines / Q000652:urine; D051381:Rats; D013055:Spectrophotometry, Infrared; D014970:Xanthines / Q000652:urine*
chemical_list: D009025:Morpholines; D014970:Xanthines
vernacular_title: Isolierung und Strukturermittlung der Metaboliten von 2-(1,3-Dimethyl-xanthinyl-(7)-methyl)-4-methyl-morpholin--eines Xantinol-Derivates--aus dem Urin der Ratte.