Zobrazeno 1 - 10
of 10
pro vyhledávání: '"R. Z. Kasenov"'
Autor:
A. A. Muratbekova, L. K. Sal’keeva, R. Z. Kasenov, A. K. Shibaeva, E. K. Taishibekova, A. K. Sal’keeva, E. V. Minaeva
Publikováno v:
Russian Journal of General Chemistry. 83:659-662
Thermal stability of the phosphorylated derivatives of malonic ester synthesized by the Michaelis-Becker reaction was studied. The flame-retardant efficiency of the phosphonomalonic ester was assessed by the flame-tube technique measuring the weight
Publikováno v:
Inorganic Materials. 50:622-624
Three compounds with the general formula YbM3IIFe5O12 (MII = Mg, Ca, Sr) have been prepared for the first time by high-temperature solid-state reactions between ytterbium(III) oxide, iron(III) oxide, and alkaline-earth carbonates. Their crystal class
Publikováno v:
Russian Journal of Applied Chemistry. 77:1321-1324
β-(Thiocarbamoylthio)propionic acids derived from alkaloids, morpholine, and piperidine and their esters, amides, and nitriles were prepared by reactions of the corresponding dithiocarbamic acids with acrylic acid and its derivatives. Some of the co
Publikováno v:
Russian Journal of General Chemistry. 82:1761-1763
For the first time double ferrites from terbium oxide, iron carbonates, and alkaline earth metals were synthesized using a solid phase procedure. Symmetry and unit cell parameters of the synthesized compounds were determined by X-ray diffraction meth
Publikováno v:
Russian Journal of Inorganic Chemistry. 57:1259-1261
Double ferrites were synthesized by solid-phase annealing from thulium and iron oxides and alkaline-earth carbonates for the first time. Their symmetry systems and unit cell parameters were determined by X-ray diffraction analysis.
Publikováno v:
Inorganic Materials. 48:622-624
The Tm2M 3 I Fe5O12 (MI = Li, Na, K) compounds have been prepared for the first time by solid-state reactions between thulium(III) oxide, iron(III) oxide, and alkali metal carbonates, and their symmetry class and unit-cell parameters have been determ
Publikováno v:
ChemInform. 26
Autor:
M. Zh. Zhurinov, A. M. Gazaliev, M. Z. Kokzhalova, S. D. Fazylov, A. B. Tateeva, R. Z. Kasenov
Publikováno v:
Chemistry of Natural Compounds. 30:371-372
The results are given of the synthesis and a comparative study of the toxicities of some phosphorylated derivatives of the alkaloids l-ephedrine and d-pseudoephedrine. It has been shown that the introduction of phosphorus- and sulfur-containing fragm
Publikováno v:
Chemistry of Natural Compounds. 28:472-473
The synthesis of lupinine O-(dialkyl phosphate)s and of solasodine O-(diethyl phosphate) has been achieved under the conditions of phase-transfer catalysis-and their antienzyme activities have been studied.
Publikováno v:
Russian Journal of Applied Chemistry; Aug2004, Vol. 77 Issue 8, p1321-1324, 4p