Verfahren zur Herstellung neuer Kephalosporinverbindungen mit antibiotischer Wirksamkeit
(I) Cephalosporin cpds: R' = H, 1-7C alkyl, alkoxy or alkylthio, Ph, PhO, PhS, thienyl, furyl, benzothienyl or benzofuryl R2 = 1-12C p-alkyl, 3-12C sec.-alkyl or 3-7C cycloalkyl. (II) Salts of (I) High activity against Gram-positive bacteria and some activity against Gram-negative bacteria; res...
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Zusammenfassung: | (I) Cephalosporin cpds: R' = H, 1-7C alkyl, alkoxy or alkylthio, Ph, PhO, PhS, thienyl, furyl, benzothienyl or benzofuryl R2 = 1-12C p-alkyl, 3-12C sec.-alkyl or 3-7C cycloalkyl. (II) Salts of (I) High activity against Gram-positive bacteria and some activity against Gram-negative bacteria; resistant to penicillinase. |
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