Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1986-09-04
1988-12-13
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546156, C07D40104, A61K 3147
Patent
active
047911182
ABSTRACT:
Quinolonecarboxylic acid derivatives of the following formula, ##STR1## wherein R is hydrogen atom or lower alkyl group, Alk is lower alkylene group and X is hydrogen atom or halogen atom; the hydrates and pharmaceutically acceptable salts thereof are useful as antibacterial agent.
REFERENCES:
patent: 4578473 (1986-03-01), Domagala et al.
patent: 4599334 (1986-07-01), Petersen et al.
patent: 4638067 (1987-01-01), Culbertson et al.
Domagala, II et al., J. Med. Chem. 29 (4), pp. 448-453 (Apr. 1986).
Hirai Keiji
Ishizaki Takayoshi
Masuzawa Kuniyoshi
Suzue Seigo
Bernhardt E.
Daus Donald G.
Kyorin Pharmaceutical Co. Ltd.
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