Antibacterial penem derivatives

Details Antibacterial penem derivatives Antibacterial penem derivatives

1984-06-14

1986-04-29

Rizzo, Nicholas S.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

2602452R, C07D49900, A61K 31425

Patent

active

045857679

ABSTRACT:
Antibacterially active penem compounds and salts of the formula ##STR1## wherein R is hydrogen or an esterifying group, R.sup.2 is hydrogen, hydroxy, or protected hydroxy, and R.sup.1 is phenyl, naphthyl, thienyl, pyridyl, quinolyl, or isoquinolyl, or such a group which is mono-, di-, or tri-substituted; methods for making such compounds or salts; and antibacterial pharmaceutical preparations containing the compounds or salts.

REFERENCES:
patent: 4293555 (1981-10-01), Christensen et al.
patent: 4331676 (1982-05-01), Gertelli et al.
patent: 4347183 (1982-08-01), Afonso et al.

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