PROCESSO PARA A PREPARACAO DE SOLUCOES INJECTAVEIS CONTENDO DERIVADOS DE PIRIDINA

PROCESSO PARA A PREPARACAO DE SOLUCOES INJECTAVEIS CONTENDO DERIVADOS DE PIRIDINA

An injectable solution of a compound useful as an anti-ulcer agent of the formula; wherein R represents hydrogen, methoxy or trifluoromethyl group; R2 and R , being the same as or different from each other, represent hydrogen or methyl group; and R represents a fluorinated C2 to C5 lower alkyl group...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HISAYOSHI SHIMIZU, AKIHIRO NAGAI, YASUSHI MIKURA
Format: Patent
Sprache:por
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:An injectable solution of a compound useful as an anti-ulcer agent of the formula; wherein R represents hydrogen, methoxy or trifluoromethyl group; R2 and R , being the same as or different from each other, represent hydrogen or methyl group; and R represents a fluorinated C2 to C5 lower alkyl group, is provided by dissolving the compound in at least one of ethanol, propylene glycol and polyethylene glycol; or by dissolving the freeze-dried material of an alkaline solution aqueous solution of the compound in a mixture of an acidic substance and at least one of the above solvents.