Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1980-08-18
1983-02-01
Coughlan, Jr., Paul M.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544 22, 544 28, A61K 31545
Patent
active
043715311
ABSTRACT:
The invention relates to new cephalosporin compounds of high antimicrobial activity, the compounds being of the formula: ##STR1## wherein R.sup.1 is a group of the formula ##STR2## in which X is sulfur, oxygen, imino or lower-alkanoyl-substituted imino, R.sup.2 is hydrogen, lower alkyl or lower alkenyl,
REFERENCES:
patent: 3966717 (1976-06-01), Cook et al.
patent: 4007176 (1977-02-01), Berger et al.
patent: 4034090 (1977-07-01), Berger et al.
patent: 4071531 (1978-01-01), Berger et al.
patent: 4091209 (1978-05-01), Cook et al.
patent: 4098888 (1978-07-01), Ochiai et al.
Masugi Takashi
Ogino Takashi
Takaya Takao
Tsuji Kiyoshi
Coughlan, Jr. Paul M.
Fujisawa Pharmaceutical Company, Ltd.
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