.beta.-Lactam antibiotics and compositions containing the same

Details .beta.-Lactam antibiotics and compositions containing the same .beta.-Lactam antibiotics and compositions containing the same

1981-09-21

1983-11-22

Trousof, Natalie

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

2602391, 42424851, 424271, 542429, 542430, 542432, 542436, 542453, 542455, C07D49970, A61K 31545, A61K 3143, C07D50122, C07D50136

Patent

active

044168802

ABSTRACT:
.beta.-Lactam antibiotics of the formula ##STR1## in which A is a hydrogen atom, an optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl group, a substituted or unsubstituted phenyl ring, a polycyclic aromatic ring or an optionally substituted heterocyclic 5-membered or 6-membered ring with 1 to 4 hetero-atoms,

REFERENCES:
patent: 4014869 (1977-03-01), Gregory et al.
patent: 4182868 (1980-01-01), Ochiai et al.
patent: 4205072 (1980-05-01), Vignau et al.
patent: 4275062 (1981-06-01), Breuer et al.
patent: 4288436 (1981-09-01), Takaya et al.
patent: 4298606 (1981-11-01), Ochiai et al.
patent: 4310459 (1982-01-01), Cundall et al.

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