Antibacterial compounds, and use

Details Antibacterial compounds, and use Antibacterial compounds, and use

1986-12-12

1989-06-13

Rizzo, Nicholas S.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

540227, 540225, 514203, C07D50136, A61K 31545

Patent

active

048393517

ABSTRACT:
A compound of the general formula: ##STR1## wherein R.sup.0 is hydrogen, a nitrogen-containing heterocyclic group, an acyl group or an amino-protective group; A is S, S.fwdarw.O, O or CH.sub.2 ; R.sup.4 is hydrogen, methoxy group or formamido group; R.sup.13 is hydrogen, methyl, hydroxyl or a halogen; and A is an optionally substituted condensed cyclic group formed by combining an imidazole or pyrazole ring with 5- or 6-membered nitrogen-containing aromatic heterocyclic ring to share a C-N bond with each other,
or a salt or ester thereof.
and a process for preparing the same and a pharmaceutical composition thereof are disclosed.

REFERENCES:
patent: 3813391 (1974-05-01), Naito et al.
patent: 3814755 (1974-06-01), Naito et al.
patent: 3907786 (1975-09-01), Naito et al.
patent: 3946000 (1976-03-01), Naito et al.
patent: 4317907 (1982-03-01), Saikawa et al.
patent: 4331666 (1982-05-01), Nannini et al.
patent: 4358448 (1982-11-01), Perrone
patent: 4385178 (1983-05-01), Saikawa et al.
patent: 4388314 (1983-06-01), Nannini et al.
patent: 4463003 (1984-07-01), Takaya et al.

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