Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-12-16
1987-08-18
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540222, A61K 31545, C07D50128
Patent
active
046877690
ABSTRACT:
A class of new cephem compounds is now provided, which is useful as antibacterial agent and is represented by the general formula (I) ##STR1## wherein R.sup.1 is methyl group or carboxymethyl group and R.sup.2 is carboxyl group or a protected carboxyl group, and a pharmaceutically acceptable salt or ester thereof.
REFERENCES:
patent: 4255423 (1981-03-01), Beattie et al.
patent: 4486586 (1984-12-01), Narita et al.
patent: 4622393 (1986-11-01), Farge
patent: 4631274 (1986-12-01), Takaya
Fukatsu Shunzo
Ishimaru Toshiyasu
Yamamoto Yuichi
Yoshida Takashi
Cassatt B.
Daus Donald G.
Meiji Seika Kaisha Ltd.
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