Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Fungus – except allergen – or component thereof or substance...
Patent
1980-05-23
1982-01-12
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Fungus, except allergen, or component thereof or substance...
2602452T, 260239A, C07D48704, A61K 3140, C07D70508
Patent
active
043105386
ABSTRACT:
Disclosed is 3-halo-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylic acid (I): ##STR1## Such compounds, wherein X is halo, and their pharmaceutically acceptable salt, ester and amide derivatives are useful as antibiotics. Also disclosed are processes for the preparation of such compounds, pharmaceutical compositions comprising such compounds and methods of treatment comprising administering such compounds and compositions when an antibiotic effect is indicated.
REFERENCES:
patent: 3567732 (1971-03-01), Foly et al.
patent: 3697515 (1972-10-01), Fechtig
Christensen Burton G.
Ratcliffe Ronald W.
Arno James A.
Berch Mark L.
Merck & Co. , Inc.
Pfeiffer Hesna J.
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