title: [Antiradical activity of 3-substituted coumarins and their effect on iron-dependent chemiluminescence].
abstract: The antioxidant capacity of 3-aminocoumarin, 3-oxycoumarin, 3-acetylaminocoumarin, and 3-coumarin carbonic acid has been investigated with chemiluminescence measurement and by the accumulation of TBA-active products. All coumarins were found to be antioxidants, with 3-oxy-, 3-amino- and 3-acetylamino coumarins being capable of amplifying chemiluminescence at early stages of the process.
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Vladimirov
authors.forename: E A
authors.initials: EA
authors.lastname: Parfenov
authors.forename: O M
authors.initials: OM
authors.lastname: Epanchintseva
authors.forename: L N
authors.initials: LN
authors.lastname: Smirnov
mesh_terms: D000975:Antioxidants; D002084:Butylated Hydroxytoluene / Q000494:pharmacology; D003374:Coumarins / Q000494:pharmacology*; D004527:Egg Proteins / Q000378:metabolism; D005609:Free Radicals; D007501:Iron / Q000378:metabolism; D007700:Kinetics; D015227:Lipid Peroxidation; D008074:Lipoproteins / Q000378:metabolism; D008163:Luminescent Measurements; D013379:Substrate Specificity; D013858:Thiobarbiturates / Q000378:metabolism
chemical_list: D000975:Antioxidants; D003374:Coumarins; D004527:Egg Proteins; D005609:Free Radicals; D008074:Lipoproteins; D013858:Thiobarbiturates; D002084:Butylated Hydroxytoluene; D007501:Iron; C029684:thiobarbituric acid
vernacular_title: Antiradikal'naia aktivnost' 3-zameshchennykh kumarinov i ikh vliianie na zhelezozavisimuiu khemiliuminestsentsiiu.