Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yu. V. Yushkova"'
Publikováno v:
Chemistry of Natural Compounds. 53:1059-1065
Covalent, ionic, and ionic-covalent conjugates of trolox and α-tocopherol with 1-aminoadamantane were synthesized. Their structures were elucidated using mass spectrometry and IR, PMR, and 13C NMR spectroscopy. The water solubility of the ionic trol
Publikováno v:
Chemistry of Natural Compounds. 52:1015-1019
Six ionic conjugates with nitroxyl radical amino-TEMPO and diethanolamine as the amines were synthesized from trolox and α-tocopherol succinates. The water solubility of the synthesized ammonium salts was determined. It was shown that formation of t
Autor:
Vyacheslav V. Martemyanov, E. I. Chernyak, Yu. V. Yushkova, S. O. Nikolenko, S. V. Morozov, Sergey V. Pavlushin
Publikováno v:
Chemistry of Natural Compounds. 52:193-198
The individual group compositions of hydroxycinnamic acid derivatives, flavonoids, terpenoids, fatty acids, and hydrocarbons from Betula pendula leaves during early leaf development were studied using GC-MS and HPLC. The contents of biologically acti
Publikováno v:
Chemistry of Natural Compounds. 53:764-766
Publikováno v:
Chemistry of Natural Compounds. 51:1070-1073
Three types of trolox dimers (bis-trolox derivatives), two of which were pairs of trolox molecules bound symmetrically through an ethylenediamine linker with covalent or ionic bonds and one of which was an asymmetric ionic–covalent conjugate, were
Publikováno v:
Chemistry of Natural Compounds. 50:827-831
Spin-labeled α-tocopherol succinyl derivatives were synthesized by the reaction of α-tocopherol succinate with 4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl, 3-aminomethyl-2,2,5,5-tetramethylpyrrolidine-1-oxyl, and 3-amino-2,2,5,5-tetramethylpyrroli
Autor:
Yu. F. Polienko, Igor A. Grigor'ev, S. V. Morozov, Yu. V. Gatilov, E. I. Chernyak, Yu. V. Yushkova
Publikováno v:
Chemistry of Natural Compounds. 49:253-257
Reaction of 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (trolox) with 4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl, 3-amino-2,2,5,5-tetramethylpyrrolidine-1-oxyl, and 3-aminomethyl-2,2,5,5-tetramethylpyrrolidine-1-oxyl synthesized the corr
Autor:
E. I. Chernyak, Yu. V. Yushkova, S. V. Pavlushin, S. O. Nikolenko, V. V. Martemyanov, S. V. Morozov
Publikováno v:
Chemistry of Natural Compounds. 52:1161-1161