Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-12-22
1980-02-19
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544 27, C07D50136
Patent
active
041894790
ABSTRACT:
Novel cephalosporin derivatives, namely pivaloyloxymethyl 7.beta.-[2-(2-aminothiazol-4-yl)acetamido]-3-[[[1-(2-dimethylaminoethyl)-1 H-tetrazol-5-yl]thio]methyl]-ceph-3-em-4-carboxylate and its pharmaceutically acceptable acid addition salts are found to be useful as orally administrable antibiotics having broad antimicrobial activities against both gram-positive and gram-negative bacteria.
REFERENCES:
patent: 4080498 (1978-03-01), Numata et al.
patent: 4146710 (1979-03-01), Naito et al.
Kakeya Nobuharu
Yoshimura Yoshinobu
Rizzo Nicholas S.
Takeda Chemical Industries Ltd.
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