Ashok K. Trehan

Quinolone antibacterial agents. Synthesis and structure-activity relationships of 8-substituted quinoline-3-carboxylic acids and 1,8-naphthyridine-3-carboxylic acids.

Quinolone antibacterial agents. Synthesis and structure-activity relationships of a series of amino acid prodrugs of racemic and chiral 7-(3-amino-1-pyrrolidinyl)quinolones. Highly soluble quinolone prodrugs with in vivo pseudomonas activity

7-substituted 5-amino-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylic acids: synthesis and biological activity of a new class of quinolone antibacterials.

5-amino and 5-hydroxy-6-fluoroquinolones as antibacterial agents

5-amino-6,8-difluoroquinolones as antibacterial agents

The synthesis of a pyrido[2,3-c]pyridazine: a cinnoline related to 6-fluoronalidixic acid

1-cyclopropyl-6,7-dihalo-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid and their esters, useful as intermediates for preparing the 7-amine substituted naphthyridines

Foerfarande Foer framstaellning of antibakteriska staellningen at the 7-substituted-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridin-3-carboxylic acids.

5-amino and 5-hydroxy-6,8-difluorchinolone as antibacterial ingredients.

5-amino-, 5-alkoxy- og 5-hydroxy-6-fluor-1,4-dihydro-4-oxo-quinolin-3-carboxylsyrederivater og farmaceutisk acceptable syreadditions- og basesalte deraf og farmaceutiske kompositioner indeholdende forbindelserne