Chiral DNA gyrase inhibitors. 2. Asymmetric synthesis and biological activity of the enantiomers of 9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid (ofloxacin)

Chiral DNA gyrase inhibitors. 2. Asymmetric synthesis and biological activity of the enantiomers of 9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid (ofloxacin) Chiral DNA gyrase inhibitors. 1. Synthesis and antimicrobial activity of the enantiomers of 6-fluoro-7-(1-piperazinyl)-1-(2-trans-phenylcyclopropyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid Chiral DNA Gyrase Inhibitors. 3. Probing the Chiral Preference of the Active Site of DNA Gyrase. Synthesis of 10-Fluoro-6-methyl-6,7-dihydro-9-piperazinyl- 2H-benzo[a]quinolizin-20-one-3-carboxylic Acid Analogues Asymmetric synthesis and properties of the enantiomers of the antibacterial agent 7-(3-aminopyrrolidin-1-yl)-1-(2,4-difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride Enantiomers of 1-ethyl-7-[3-[(ethylamino)methyl]-1-pyrrolidinyl]-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid: preparation and biological activity Syntheses and biological evaluation of new fluoroquinolone antibacterials containing chiral oxiimino pyrrolidine Synthesis and bacterial DNA gyrase inhibitory properties of a spirocyclopropylquinolone derivative New structure-activity relationships of the quinolone antibacterials using the target enzyme. The development and application of a DNA gyrase assay Synthesis and antibacterial activity of a new series of tetracyclic pyridone carboxylic acids New "ofloxacin" type antibacterial agents. Incorporation of the spiro cyclopropyl group at N-1