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Application filed by Institutul De Cercetari Chimico-FarmaceuticefiledCriticalInstitutul De Cercetari Chimico-Farmaceutice
Priority to RO80100955ApriorityCriticalpatent/RO79529A2/en
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Publication of RO79529A2publicationCriticalpatent/RO79529A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedeu pentru recristalizarea meticilinei, caracterizat prin aceea ca meticilina sare de sodiu se dizolva în dimetilformamida, se separa substantele insolubile, iar solutia obtinuta se trateaza, în vederea cristalizarii, cu un amestec de silventi ales dintre clorura de metilen-acetona-acetat de butil.Process for the recrystallization of methicillin, characterized in that the sodium salt of methicillin is dissolved in dimethylformamide, the insoluble matter is separated and the solution obtained is treated for crystallization with a mixture of silvents selected from methylene chloride-acetone-butyl acetate.
RO80100955A1980-04-261980-04-26
PROCEDURE FOR RECYSTALLING METICILINE
RO79529A2
(en)