CEPHALOSPORIN ANTIBIOTICS

X-5593 Cephalosporin antibiotics represented by the formula wherein R is C1-C4 alkyl or a carboxy substituted alkyl group; R1 is H or C1-C4 alkyl; n is 0, 1 or 2; and A and A' independently are hydrogen, C1-C4 alkyl or allyl; and pharmaceutically acceptable salts thereof are broad spectrum anti...

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Bibliographische Detailangaben
Hauptverfasser: LUNN, WILLIAM H.W, SHADLE, JOHN K
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:X-5593 Cephalosporin antibiotics represented by the formula wherein R is C1-C4 alkyl or a carboxy substituted alkyl group; R1 is H or C1-C4 alkyl; n is 0, 1 or 2; and A and A' independently are hydrogen, C1-C4 alkyl or allyl; and pharmaceutically acceptable salts thereof are broad spectrum antibiotics useful in the treatment of gram positive and gram negative infections of mammals.