Optically pure isomers of 7-[3-(1,1-dialkylmethyl-1-amino)-1 -pyrrolidinyl[quinolones and naphthyridones as therapeutically active and safe antibacterial agents are described, as well as pharmaceutical compositions thereof, and a method of treating bacterial infections therewith. Also described is a method of manufacture of the quinolones and naphthyridones as well as the starting materials, the optically pure pyrrolidine moieties for attachment at the 7-position.
Certain optically active substituted 3-pyrraidine acetic acid
申请人:Warner-Lambert Company
公开号:US05072001A1
公开(公告)日:1991-12-10
Optically pure isomers of 7-[3-(1,1-dialkylmethyl-1-amino)-1-pyrrolidinyl]quinolones and naphthyridones as therapeutically active and safe antibacterial agents are described, as well as pharmaceutical compositions thereof, and a method of treating bacterial infections therewith. Also described is a method of manufacture of the quinolones and naphthyridones as well as the starting materials, the optically pure pyrrolidine moieties for attachment at the 7-position.
Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R
1
and R
3
include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R
5
, R
6
, and R
8
include H, alkyl, alkoxy, halo, NO
2
, CN, NH
2
, alkyl and dialkylamino; R
7
includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.
Antibacterial 3-aminoquinazolin-2,4-diones have formula (1) wherein: R
1
and R
3
include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R
5
, R
6
, and R
8
include H, alkyl, alkoxy, halo, NO
2
, CN, NH
2
, alkyl and dialkylamino; R
7
includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.
Naphthalene, quinoline, quinoxaline and naphthyridine derivatives useful in the treatment of bacterial infections in mammals, particularly humans, are disclosed herein.