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Application filed by Univerzita Komenskeho FarmacfiledCriticalUniverzita Komenskeho Farmac
Priority to CS895483ApriorityCriticalpatent/CS548389A2/en
Publication of CS274873B2publicationCriticalpatent/CS274873B2/en
Publication of CS548389A2publicationCriticalpatent/CS548389A2/en
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents
(AREA)
Abstract
The solution concerns antimicrobially active amphiphilic aza crown ethers of the type of N-alkylmonoazacrown-N-oxides, where R means hydrocarbonic chain with number of carbon atoms from 8 to 16 and n means 3 or 4, and their preparation method, which consists in reaction of N-alkylated aza crown ether with hydrogen peroxide at a temperature of 20 to 60 degrees C for a period of 8 hours.The above mentioned compounds are soluble in water and in organic solvents, they have wide-spectrum antimicrobial effect and are therefore utilizable as multifunctional compounds, mainly as detergents with simultaneous disinfecting and chelating effect in places, where combination of solubilizing, deterging and complexing properties and antimicrobial effect, for example also for collecting of some (even radioactive) elements from industrial waters.<IMAGE>
CS895483A1989-09-261989-09-26N-alkylmonoazacrown -n-oxides and method of their preparation
CS548389A2
(en)
A procedure to inhibit the precipitation of calcium salts and magnesium of the hard waters in sterilizing and disinfectant solutions. (Machine-translation by Google Translate, not legally binding)