Zobrazeno 1 - 10
of 29
pro vyhledávání: '"L A Faizullina"'
Publikováno v:
Russian Journal of Organic Chemistry. 58:1797-1800
Autor:
A Yu Lazareva, S A Galeeva, Irina B. Fatkullina, Yu N Fatkullina, L A Faizullina, N A Stecenko
Publikováno v:
Kazan medical journal. 102:773-777
Aim. To analyze the nature of changes in the biochemical parameters of amniotic fluid during fetal hypoxia. Methods. The study was carried out in the maternity ward of the Republican Clinical Hospital named after Kuvatov (Ufa) between January 2016 an
Publikováno v:
Russian Journal of Organic Chemistry. 57:1628-1631
Publikováno v:
Russian Journal of Organic Chemistry. 57:1047-1052
Opening of the 1,6-anhydro bridge in levoglucosenone by the action of acetic anhydride in the presence of ZnCl2 afforded diastereoisomeric 1,6-di-O-acetyl-3,4-dideoxy-α/β-D-glycero-hex-3-enopyranos-2-uloses, and alcoholysis of the resulting diaceta
Publikováno v:
Russian Chemical Bulletin. 69:1933-1937
The synthesis of 2- and 3-hydroxy derivatives of isocembrol was accomplished by the epoxidation of isocembrol with tert-butyl hydroperoxide in the presence of a catalytic amount of VO(acac)2 followed by the epoxide ring opening in the presence of LiA
Publikováno v:
Russian Journal of Organic Chemistry. 56:1840-1843
Michael adduct of levoglucosenone and cyclohexanone, 1,6-anhydro-3,4-dideoxy-4-C-(2-oxocyclohexan-1-yl)-β-D-erythrohexo-2-ulose, was treated with ethylene glycol in the presence of oxalic acid, and the resulting mixed ketal, 2-{(4a′S,6a′S,10a′
Publikováno v:
Izvestia Ufimskogo Nauchnogo Tsentra RAN. :41-44
Publikováno v:
Russian Journal of Organic Chemistry. 56:197-201
The oxidation of diastereomeric Michael adducts of levoglucosenone and cyclohexanone with 5 equiv of H2O2 in isopropanol at 60°C results in selective formation of a γ-lactone. The reaction with 50 equiv of H2O2 under the same conditions gave a 6-ke
Publikováno v:
Izvestia Ufimskogo Nauchnogo Tsentra RAN. :74-77
Publikováno v:
Russian Journal of Organic Chemistry. 55:1832-1839
With the goal of obtaining fused dilactones, the carbohydrate moiety of diastereoisomeric Michael adducts of levoglucosenone and cyclohexanone was converted to δ-lactone and its derivatives fused to an octahydrochromene fragment. The subsequent oxid