PROCESSO DE PREPARACAO DE DIHIDRATO DE AZITROMICINA

Azithromycin dihydrate is prepared from azithromycin by adding a base to an aqueous solution of azithromycin to crystallise the dihydrate, the aqueous solution having a pH of from 1 to 5 and containing acetone.

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Bibliographische Detailangaben
Hauptverfasser:	ZITA MARIA DE MOURO VAZ AZEVEDO MENDES, WILLIAM HEGGIE, JOAO BANDARRA
Format:	Patent
Sprache:	por
Schlagworte:	CHEMISTRY DERIVATIVES THEREOF HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SUGARS
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Beschreibung
Zusammenfassung:	Azithromycin dihydrate is prepared from azithromycin by adding a base to an aqueous solution of azithromycin to crystallise the dihydrate, the aqueous solution having a pH of from 1 to 5 and containing acetone.