23213-33-4Relevant academic research and scientific papers
Inhibiting effect of 6-methyluracil derivatives on the free-radical oxidation of 1,4-dioxane
Yakupova,Ivanova,Safiullin,Gimadieva,Chernyshenko,Mustafin,Abdrakhmanov
, p. 517 - 521 (2010)
The antioxidation activity of 5-substituted 6-methyluracils was quantitatively estimated in the model system of initiated radical-chain oxidation of 1,4-dioxane. The rate constants of the reactions of 1,4-dioxane peroxide radicals with 6-methyluracil (1), 6-methyl-5-piperidino- uracil (2), 6-methyl-5-morpholinomethyluracil (3), 6-methyl-5-morpholinouracil (4), 6-me- thyl-5-methylaminouracil (5), 5-ethylamino-6-methyluracil (6), and 5-hydroxy-6-methyluracil (7) were measured. Among compounds 1-7, derivative 7 is most efficient with an inhibition rate constant of (5.2±0.1)·104 L mol-1 s-1 (60 °C).
