2-Methylcephalosporins and production thereof
Various novel ceph-2- or 3-em derivatives having a methyl substituent in the 2-position, and processes for their production are provided. These cephalosporin derivatives exhibit excellent antibacterial activities against gram-positive and gram-negative bacteria, thus being of value as a prophylactic...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Various novel ceph-2- or 3-em derivatives having a methyl substituent in the 2-position, and processes for their production are provided. These cephalosporin derivatives exhibit excellent antibacterial activities against gram-positive and gram-negative bacteria, thus being of value as a prophylactic or therapeutic agent for infections observed in man and animals. |
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