Process for the preparation of quinoline antibacterial compounds
申请人:ABBOTT LABORATORIES
公开号:EP0350950A1
公开(公告)日:1990-01-17
A process for preparing substituted 7-(piperazin-1-yl)-4-oxo-1,4-dihydro-3-quinoline carboxylic acid derivative antibacterial agents by reacting a carbamate protected piperazine derivative with a 7-halo-4-oxo-1,4-dihydro-quinoline carboxylic acid derivative.
The invention relates to polymer molding compositions rendered antibacterial, antiprotozoic, or antimycotic by using partially neutralized active ingredients, to processes for their production, and to their use in moldings, in particular in medical items.
[EN] PROCESS FOR THE PREPARATION OF QUINOLINE ANTIBACTERIAL COMPOUNDS
申请人:ABBOTT LABORATORIES
公开号:WO1990000551A1
公开(公告)日:1990-01-25
(EN) A process for preparing substituted 7-(piperazin-1-yl)-4-oxo-1,4-dihydro-3-quinoline carboxylic acid derivative antibacterial agents by reacting a carbamate protected piperazine derivative with a 7-halo-4-oxo-1,4-dihydro-quinoline carboxylic acid derivative.(FR) On a mis au point un procédé de préparation d'agents antibactériens dérivés d'acide carboxylique de 7-(pipérazin-1-yl)-4-oxo-1,4-dihydro-3-quinoline à substitution, consistant à faire réagir un dérivé de pipérazine protégé par du carbamate, avec un dérivé d'acide carboxylique de 7-halo-4-oxo-1,4-dihydro-quinoline.