Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-10-24
1983-03-29
Berch, Mark L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07D20508
Patent
active
043783147
ABSTRACT:
This invention relates to 2-substituted and 2,6-disubstituted penem compounds of the formula ##STR1## wherein Y is hydrogen, halo or certain organic substituents and X represents certain organic substituents. Also included in the invention are pharmaceutically acceptable salts of the above compounds and derivatives of the above compounds in which the carboxyl group at the 3-position is protected as by an easily removable ester protecting group. The compounds of the present invention are potent antibacterial agents or are of use as intermediates in the preparation of such agents.
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Martel Alain
Menard Marcel
Berch Mark L.
Bristol Myers Company
Morse David M.
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