Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-09-19
1993-06-08
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514 80, 514121, 514128, 514357, 544363, 546156, A61K 31495, C07D40114
Patent
active
052179729
ABSTRACT:
New quinolone-carboxylic acids of the general formula (I) ##STR1## wherein the definitions for R.sub.1 -R.sub.9 are given in the description, a process for their preparation and their use as medicaments, in particular as antiviral agents.
REFERENCES:
patent: 4920120 (1990-04-01), Domagala et al.
Chemical Abstracts, vol. 107, No. 19, 1987, p. 711, abstract no. 175900y.
Chemical Abstracts, vol. 112, No. 23, 1990, p. 760, abstract No. 178881g.
Chemical Abstracts, vol. 114, 1991, p. 397, 30232.
Dummer Wolfgang
Grohe Klaus
Paessens Arnold
Rossen Kai
Bayer Aktiengesellschaft
Ivy C. Warren
Turnipseed James H.
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