RU2006129833A -
METHOD FOR PRODUCING SELENITITE ZINC COMPOUNDS, AS A MEANS POSSESSING NEUROPROTECTIVE ACTION
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METHOD FOR PRODUCING SELENITITE ZINC COMPOUNDS, AS A MEANS POSSESSING NEUROPROTECTIVE ACTION
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Publication number
RU2006129833A
RU2006129833ARU2006129833/15ARU2006129833ARU2006129833ARU 2006129833 ARU2006129833 ARU 2006129833ARU 2006129833/15 ARU2006129833/15 ARU 2006129833/15ARU 2006129833 ARU2006129833 ARU 2006129833ARU 2006129833 ARU2006129833 ARU 2006129833A
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Claims (1)
Способ получения соединения, обладающего нейропротекторной активностью, отличающийся тем, что высушенные до постоянной массы эквимолярные количества цинка сульфат и натрия селенит растворяют в воде, затем содержимое колбы перемешивают стеклянной палочкой в течение 1-2 мин до выпадения белого студенистого, а затем кристаллического осадка, фильтруют через бумажный фильтр, осадок на фильтре промывают водой порциями по 10 мл до отрицательной реакции на сульфаты, сушат до постоянной массы при температуре 100°С.A method of obtaining a compound having neuroprotective activity, characterized in that the equimolar amounts of zinc sulfate and sodium dried to a constant mass are dissolved in water, then the contents of the flask are stirred with a glass rod for 1-2 minutes until a white gelatinous and then crystalline precipitate precipitates, is filtered through a paper filter, the filter cake is washed with 10 ml portions of water until a sulfate reaction is negative, and dried to constant weight at a temperature of 100 ° C.
RU2006129833/15A2006-08-172006-08-17Method for obtaining zinc selenite compound as medication with neuroprotective effect
RU2333762C2
(en)
New process for the industrial synthesis of tetraesters of 5-[bis(carboxymethyl)amino]-3carboxymethyl-4-cyano-2-thiophenecarboxylic acid, and application to the synthesis of vivalent salts of ranelic acid and their hydrates