申请人:INTERNATIONAL ASSOCIATION OF FISH MEAL MANUFACTURERS
公开号:EP0350304A2
公开(公告)日:1990-01-10
Anti-oxidants for natural and processed oils, including fish oil and fish meal and animal feed, are 8-substituted ethoxyquin derivatives which, unlike ethoxyquin, do not dimerise on oxidation. Many of the derivatives are novel compounds.
Reactions of N,N?-diphenyl-p-quinonediimine with hydroquinone, ?-tocopherol, and other antioxidants
作者:O. T. Kasaikina、Z. S. Kartasheva、A. B. Mazaletskii、N. Yu. Sakova、Zh. V. Shmyreva、Kh. S. Shikaliev
DOI:10.1007/bf00869525
日期:1992.2
Phenols (hydroquinone and alpha-tocopherol) and heterocyclic aminophenols (2,2,4-trimethyl-6-ethoxy-1,2-dihydroquinoline) reduce N,N'-diphenyl-p-quinonediimine (A) to the diamine. With difunctional hydrogen atom donors, the reaction rate is proportional to the concentrations of the reactants. The effective rate constants have been determined over a range of temperatures. In the reaction of A with alpha-tocopherol, plots of rate versus initial concentrations are nonlinear. 2,6-Di-tert-butyl-4-methylphenol and 2,2,4-trimethyl-6-ethoxy-1,2-dihyroquinoline do not react with A under the same conditions.
The synthesis of hydroxy, acyloxy, oxo, N-oxide oxo, and morpholino derivatives of hydrogenated quinolines and study of their radical analogs by ESR
作者:Yu. A. Ivanov、N. L. Zaichenko、S. V. Rykov、O. Ya. Grinberg、A. A. Dubinskii、S. D. Pirozhkov、�. G. Rozantsev、I. E. Pokrovskaya、A. B. Shapiro
DOI:10.1007/bf00950990
日期:1979.8
X-ray diffraction structural analysis of 2, 2, 4-trimethyl-substituted 6-hydroxy-1, 2-dihydro- and 6-oxo-2, 6-dihydroquinolines
作者:A. E. Obodovskaya、Z. A. Starikova、Yu. A. Ivanov、I. E. Pokrovskaya
DOI:10.1007/bf00773268
日期:——
FENTSOV, D. V.;LOBANOVA, T. V.;KASAIKINA, O. T., NEFTEXIMIYA, 30,(1990) N, S. 103-108
作者:FENTSOV, D. V.、LOBANOVA, T. V.、KASAIKINA, O. T.