Zobrazeno 1 - 10
of 27
pro vyhledávání: '"M. D. Isobaev"'
Publikováno v:
Russian Journal of Organic Chemistry. 57:1853-1860
Autor:
M. I. Jumaeva, E. Kh. Pulatov, B. G. Mavlonov, M. Z. Turdialiev, M. D. Isobaev, T. Kh. Abdullaev
Publikováno v:
Russian Journal of Organic Chemistry. 57:369-375
The hydrolysis of 2-methylbut-3-yn-2-yl carbamate gave 4,4-dimethyl-5-methylidene-1,3-dioxolan-2-one, whereas 2-methylbut-3-yn-2-ol was converted under similar conditions to 3-hydroxy-3-methylbutan-2-one. 2-[2-Amino(hydrazinyl)-6H-1,3,4-thiadiazin-
Publikováno v:
Solid Fuel Chemistry. 55:37-40
A technological scheme has been developed for the utilization of a water–tar mass containing toxic organic compounds from the phenol series formed in the course of coal gasification. Coal tar pitch was obtained based on the multiple distillation of
Publikováno v:
Solid Fuel Chemistry. 54:87-90
The sorption capacity of semicoke from coals of the Ziddi and Fon-Yagnob deposits for lead salts was investigated. It was shown that the sorption capacity of the semicoke is proportional to the concentration of mineral substances (ash content), the p
Publikováno v:
Solid Fuel Chemistry. 53:248-251
The process of thermolysis of brown coal from the Shurab deposit was analyzed by comparing the reaction kinetics and the yield of coke-oven gas under changes in process conditions over a range of 300–1000°C with a temperature step of 100°C. Among
Publikováno v:
Russian Chemical Bulletin. 67:1106-1109
The reactions of thiosemicarbazide (TSC), thiocarbohydrazide, and hydrazine thiocarbamate with oxyketones, haloketones, and derivatives of acetylenic alcohols were studied. Thiadiazines bearing exocyclic thio and hydrazo groups were synthesized. Acet
Publikováno v:
Solid Fuel Chemistry. 53:172-174
The demineralization of semicoke obtained from coals from the Ziddi and Fon-Yagnob deposits in Tajikistan was carried out by treatment with nitric acid. It was found that the ash content of the semicoke can be decreased by a factor of 2–3, as compa
Publikováno v:
ChemInform. 25
Autor:
E. Kh. Pulatov, M. D. Isobaev
Publikováno v:
ChemInform. 28
Autor:
E. Kh. Pulatov, M. D. Isobaev
Publikováno v:
ChemInform. 29
Thiazolidinethiones react with hydrazine hydrate to give bicyclic compounds with a bridge sulfur atom. The bicyclic structure of the reaction products is confirmed by data from1H NMR and IR spectroscopy.