Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1987-04-16
1989-01-10
Lee, Mary C.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546301, 546302, A61K 3144
Patent
active
047974095
ABSTRACT:
New 1-hydroxy-2-pyridones of the general formula I ##STR1## in which R.sup.1, R.sup.2 and R.sup.3, which are identical or different, denote hydrogen or lower alkyl having 1-4 carbon atoms, R.sup.1 and R.sup.3 preferably being hydrogen, and R.sup.2 preferably being methyl,
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Lohaus et al., Arz. Forsch/Drug Res., vol. 31 (II), No. 8a (1981), "Zur Chemie Von Antimikrobiell Wirksamen 1-Hydroxy-2-Pyridonen".
Chemical Abstracts, vol. 79, No. 25, Abstract: 146419w, p. 316, Dec. 24, 1973.
Chemische Berichte, 100, pp. 658-677 (1967).
Dittmar Walter
Grobel Bengt-Thomas
Hanel Heinz
Lohaus Gerhard
Raether Wolfgang
Hoechst Aktiengesellschaft
Lee Mary C.
Northington Zinna
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