Zobrazeno 1 - 10
of 11
pro vyhledávání: '"V. S. Étlis"'
Publikováno v:
Bulletin of Experimental Biology and Medicine. 83:627-630
Synthetic nitrogenous cationic polymers possess the ability to aggregate platelets in citrated plasma in a concentration of 1.5–10 μg/ml. The action of polycations on platelets leading to their aggregation is brought about, if the cells are in a f
Publikováno v:
Pharmaceutical Chemistry Journal. 10:904-907
Publikováno v:
Pharmaceutical Chemistry Journal. 10:191-194
Publikováno v:
Chemistry of Heterocyclic Compounds. 3:166-169
Ethylene sulfide reacts with isothlocyanates in the presence of triethylamine catalyst at 20°C, to give low-molecular copolymerization products having the general formula [-C(NR)-S-CH2-CH2-S-]n. Their hydrolysis gives a salt of the amine and [-C(O)-
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 13:1944-1947
1. In conjunction with triethylamine or pyridine alkene epoxides serve as catalysts for the trimerization of methyl isothiocyanate. 2. Methyl isothiocyanate trimer readily reacts with alkene epoxides in presence of TEAB with formation of the previous
Publikováno v:
Chemistry of Heterocyclic Compounds. 21:1077-1079
A general method, which consists in the dehydroxypropanoic of 5-chloromethyl-1,3-dioxolan-4-ones, is proposed for the synthesis of 5-methylene-1,3-dioxolan-4-ones. With respect to their structure, the synthesized compounds are simultaneously derivati
Autor:
V. R. Likhterov, V. S. Étlis
Publikováno v:
Chemistry of Heterocyclic Compounds. 21:982-984
The reactions of 1-pyrazoline-3-spiro-4′-(1′,3′-dioxolan-5′-one) were studied; this compound is the product of the 1,3-dipolar addition of diazomethane to 5-methylene-1,3-dioxolan-4-one. Depending on the conditions, thermolysis of the spiro c
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 12:1384-1386
The reaction of methyl isothiocyanate with ethylene oxide has been studied by the proton magnetic resonance method. The possibility of migration of sulfur in compounds of the spirane type has been established.
Publikováno v:
Chemischer Informationsdienst. 7
Publikováno v:
Pharmaceutical Chemistry Journal. 10:452-453