Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-10-30
1991-05-28
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540205, C07D47104, C07D47300, A61K 31435, A61K 3147
Patent
active
050195719
ABSTRACT:
This invention relates to antibacterial compounds of the formula ##STR1## wherein A is hydrogen or an acyl group ##STR2## R.sub.a is a negative charge; R.sub.z is hydrogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, or a formamido group, --NHCHO; and --N.sup..sym. .tbd.Y is a quarternary ammonium group that may be acyclic, cyclic, or a combination of the two, and may contain on or more additional hetero atoms selected from nitrogen, sulfur and oxygen; and pharmaceutically acceptable non-toxic salts thereof.
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Merck Index, 1989, (11th Edition) p. 304.
Chemical Abstracts 106, 32696e (1986).
Cook Gwendolyn K.
McDonald, III John H.
Berch Mark L.
Eli Lilly and Company
Sales James J.
Whitaker Leroy
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