Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Fungus – except allergen – or component thereof or substance...
Patent
1977-12-16
1980-01-01
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Fungus, except allergen, or component thereof or substance...
2602452, 546272, 26032631, 424250, 424269, 424270, 424263, 544238, C07D48704, A61K 3140
Patent
active
041817338
ABSTRACT:
Disclosed are carboxyl derivatives, i.e., esters, anhydrides and amides, of the antibiotic thienamycin, which has the following structure: ##STR1## Such derivatives are useful as antibiotics. Also disclosed are processes for the preparation of such derivatives, pharmaceutical compositions comprising such derivatives, and methods of treatment comprising administering such derivatives and compositions when an antibiotic effect is indicated.
REFERENCES:
patent: 3950357 (1976-04-01), Kahan et al.
Derwent Abstract 40279y (11-19-76).
Derwent Abstract 34507y (11-16-76).
Christensen Burton G.
Firestone Raymond A.
Arno James A.
Daus Donald G.
Lee Mary C.
Levitt Julian S.
Mahon Frank M.
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