Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1988-04-14
1990-05-29
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540222, 540225, C07D50146, A61K 31545
Patent
active
049296124
ABSTRACT:
Novel thiadiazolylacetamide cephem derivatives of the following formula are described. ##STR1## wherein A represents a quaternary ammonio group; or a pharmaceutically acceptable salt thereof. These novel compounds are useful as antibacterial agents, because they have a broad antibacterial spectrum ranging from gram-negative bacteria to gram-positive bacteria. Processes for the preparation of these novel compounds are also described.
REFERENCES:
patent: 4486586 (1984-12-01), Takaya et al.
patent: 4698337 (1987-10-01), Takaya et al.
Kai Yasunobu
Kamiya Takashi
Katsu Kanemasa
Kitoh Kyosuke
Komatu Yuuki
Eisai Co. Ltd.
Rizzo Nicholas S.
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