Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-10-20
1990-11-20
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
544363, A61K 31495, C07D40104
Patent
active
049719700
ABSTRACT:
Novel 3-formyl-4-oxoquinoline compounds of the formula: ##STR1## wherein R.sup.1 is hydrogen atom or a lower alkanoyl, R.sup.2 is hydrogen atom or a lower alkyl, R.sup.3 is a lower alkyl, and X is halogen, and pharmaceutically acceptable salts thereof, said compounds having excellent antimicrobial activity and hence being useful as an antimicrobial agent, and a pharmaceutical composition containing said compound as an active ingredient.
REFERENCES:
patent: 4620007 (1986-10-01), Grohe et al.
patent: 4705788 (1987-11-01), Schriewer et al.
Miyamoto Hisashi
Tominaga Michiaki
Yabuuchi Yoichi
Yamashita Hiroshi
Otsuka Pharmaceutical Company Limited
Raymond Richard L.
Turnipseed James H.
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