NOVEL CRYSTAL OF CEPHALOSPORIN COMPOUND

A novel crystal of 7 beta -[2-(2-aminothiazol-4-yl)-2-Z-(hydroxyimino)acetamido]-3-[(pyrazol-4-y l)-methylthio]-3-cephem-4-carboxylic acid or a salt thereof. The compound is a cephalosporin antibiotic having a potent antibacterial activity and is excellent in physical, chemical and pharmaceutical pr...

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Main Authors KAWABATA, KOHJI, OHKI, AYAKO, SHIRAI, FUMIYUKI, KAWAKAMI, RYOICHI, YAMAMOTO, HIROFUMI, HAMAGUCHI, CHIAKI, TERASAWA, TAKESHI
Format Patent
LanguageEnglish
French
Japanese
Published 14.03.1996
Edition6
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:A novel crystal of 7 beta -[2-(2-aminothiazol-4-yl)-2-Z-(hydroxyimino)acetamido]-3-[(pyrazol-4-y l)-methylthio]-3-cephem-4-carboxylic acid or a salt thereof. The compound is a cephalosporin antibiotic having a potent antibacterial activity and is excellent in physical, chemical and pharmaceutical properties. A novel crystal of 7 beta -[2-(2-aminothiazol-4-yl)-2-Z-(hydroxyimino)acetamido]-3-[(pyrazol-4-yl)-methylthio]-3-cephem-4-carboxylic acid or a salt thereof. The compound is a cephalosporin antibiotic having a potent antibacterial activity and is excellent in physical, chemical and pharmaceutical properties. Nouveau cristal d'acide 7 beta -[2-(2-aminothiazol-4-yl)-2-Z-(hydroxyimino)acétamido]-3-[(pyrazol-4-yl)-méthylthio]-3-céphem-4-carboxylique ou sel de cet acide. Ce composé est un antibiotique céphalosporine exerçant une activité antibactérienne puissante et présentant des propriétés remarquables sur les plans physique, chimique et pharmaceutique.
Bibliography:Application Number: WO1995JP01769