3-carboxaldehyde substituted quinolines and naphthyridines

Details 3-carboxaldehyde substituted quinolines and naphthyridines 3-carboxaldehyde substituted quinolines and naphthyridines

1992-07-15

1993-08-10

Cintins, Marianne M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C67D21516

Patent

active

052350541

ABSTRACT:
The following 3-carboxaldehyde quinolines and naphthyridines have antibacterial activity ##STR1## wherein A, Y, R, and R.sub.2 are as defined herein. These compounds are particularly suitable for administration by injection. A specific example of such compound is 1-cyclopropyl-6-fluoro-7-[(1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]hept-2-y l]-4-oxo-1,4-dihydroquinoline-3-carboxaldehyde.

REFERENCES:
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patent: 4861779 (1989-08-01), Jefson et al.
patent: 5091383 (1992-02-01), Jefson et al.
Kondo et al., J. of Med. Chem., 31, 221-225 (1988).
Chu et al., Drugs Exptl. Clin. Res., XVI (9), 435-443 (1990).

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