C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/225, 260/273
C07D 401/04 (2006.01) A61K 31/435 (2006.01) C07D 471/04 (2006.01)
Patent
CA 1324141
ABSTRACT Novel, orally active antibacterial agents are described characterized as 7-[[3-(aminomethyl)-3-alkyl]- 1-pyrrolidinyl]-6-fluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acids or corresponding 1,8-naphthyridine derivatives as well as methods for their manufacture. The novel compounds have the general formula: Image wherein X is CH, CF, CCl, CNR3R4, or N; Y is H, OR4 or -NR3R4; R1 is hydrogen or alkyl from one to six carbon atoms; R2 is cyclopropyl or aryl; R3 is hydrogen, alkyl from one to three carbon atoms or cycloalkyl from three to six carbon atoms; R4 is hydrogen or alkyl from one to three carbon atoms; and R5 is alkyl from one to three carbon atoms or cycloalkyl from three to six carbon atoms; or a pharmaceutically acceptable acid addition or base salt thereof.
541356
Domagala John Michael
Hagen Susan Elizabeth
Sanchez Joseph Peter
Macrae & Co.
Warner-Lambert Company
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