Cephalosporin type antibacterials

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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Details

542400, 542402, 544 3, 544 16, C07D50124

Patent

active

040498069

ABSTRACT:
3-[3-(1-Methyltetrazol-5-ylthio)-prop-1-(t)-enyl]-7.beta.-(.alpha.-phenylac etamido)-ceph-3-em-4-carboxylic acid; 7.beta.-(.alpha.-phenylacetamido)-3-[3-(1,2,4-triazol-5-ylthio)-prop-1-(t) -enyl]-ceph-3-em-4-carboxylic acid derivatives and salts thereof; and intermediates and processes for preparing such compounds. The compounds are useful as antibacterials and are active against a wide variety of gram positive and gram negative bacteria.

REFERENCES:
patent: 3660395 (1972-05-01), Wright
patent: 3769277 (1973-10-01), Long
patent: 3830700 (1974-08-01), O'Callaghan et al.
patent: 3852277 (1974-12-01), Jacobus
patent: 3929780 (1975-12-01), Weir

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