C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/246.2, 260/2
C07D 215/56 (2006.01) C07D 401/04 (2006.01) C07D 413/04 (2006.01)
Patent
CA 1175836
ABSTRACT OF THE DISCLOSURE New 7-dialkylamino-1-substituted-6-halogeno-4-oxo- 1,4-dihydroquinoline-3 carboxylic acids of the formula: Image (I) and non-toxic pharmaceutically acceptable acid addition salts thereof are prepared by condensing a secondary amine of the formula: Image (II) with a 1-substituted-6-halogeno-7-chloro-4-oxo-1,4-dihydro- quinoline-3-carboxylic acid of the formula: Image (III) The products have antibacterial properties.
311364
Sim & Mcburney
Societe Anonyme Dite: Laboratoire Roger Bellon
Societe Dite: Dainippon Pharmaceutical Co. Ltd.
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