Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1980-10-14
1982-08-03
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 16, 544 22, C07D50120
Patent
active
043427600
ABSTRACT:
The invention deals with Cephalosporin Analogues of the formula: ##STR1## wherein R.sup.1 is amino or amino substituted with a pharmaceutically acceptable carboxylic acyl protective group for the amino substituents in cephalosporin compounds or with benzyl, phenethyl or trityl, and
REFERENCES:
patent: 4014872 (1977-03-01), Cocker
patent: 4089956 (1978-05-01), Buckley et al.
patent: 4264597 (1981-04-01), Hashimoto et al.
Flynn, Cephalosporins & Penicillins pp. 273-279 (1972) Academic Press.
Serrtazzini et al. CA vol. 80, 83019p (1974), Abst. of Germ. Offen. 2331133.
Kim et al, Tetrahedron Letters No. 5, pp. 409 to 412 (1978).
Lednicer et al. The Organic Chemistry of Drug Synthesis, pp. 418-421 (1978), John Wiley & Sons.
Aratani Matsuhiko
Hagiwara Daijiro
Hashimoto Masashi
Hemmi Keiji
Takeno Hidekazu
Fujisawa Pharmaceutical Company, Ltd.
Rizzo Nicholas S.
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