N-1-tert-butyl-substituted quinolones: in vitro anti-Mycobacterium avium activities and structure-activity relationship studies
نویسندگان
چکیده
منابع مشابه
Anti-Mycobacterium avium activity of quinolones: structure-activity relationship studies.
The structures and inhibitory activities of 88 quinolones, previously studied as potential in vitro inhibitors of 14 selected strains of Mycobacterium avium complex, were examined in an effort to identify a quinolone with optimal activity towards all strains. A MULTICASE structure-activity relationship analysis of the inhibitory activities of these 88 quinolones against 14 strains of M. avium w...
متن کاملAnti-Mycobacterium avium activity of quinolones: in vitro activities.
The MICs of 88 quinolones against 14 selected reference and clinical strains of Mycobacterium avium-M. intracellular complex were determined. Agents tested included ciprofloxacin, sparfloxacin (PD 131501), and 86 other experimental quinolones. Test strains were selected to represent various susceptibilities to ciprofloxacin and other drug resistance profiles. MICs were determined by the microdi...
متن کاملNovel N-2-(Furyl)-2-(chlorobenzyloxyimino) ethyl Piperazinyl Quinolones: Synthesis, Cytotoxic Evaluation and Structure-activity Relationship
Quinolone antibacterials are one of the most important classes of pharmacological agents known as potent inhibitors of bacterial DNA gyrase and topoisomerase IV that efficiently inhibit DNA replication and transcription by generating several double-stranded DNA break. Some quinolone derivatives demonstrated inhibitory potential against eukaryote topoismarase II and substantial dose-dependent cy...
متن کاملNovel N-2-(Furyl)-2-(chlorobenzyloxyimino) ethyl Piperazinyl Quinolones: Synthesis, Cytotoxic Evaluation and Structure-activity Relationship
Quinolone antibacterials are one of the most important classes of pharmacological agents known as potent inhibitors of bacterial DNA gyrase and topoisomerase IV that efficiently inhibit DNA replication and transcription by generating several double-stranded DNA break. Some quinolone derivatives demonstrated inhibitory potential against eukaryote topoismarase II and substantial dose-dependent cy...
متن کاملReactivities of Substituted α-Phenyl-N-tert-butyl Nitrones
In this work, a series of α-phenyl-N-tert-butyl nitrones bearing one, two, or three substituents on the tert-butyl group was synthesized. Cyclic voltammetry (CV) was used to investigate their electrochemical properties and showed a more pronounced substituent effect for oxidation than for reduction. Rate constants of superoxide radical (O2(•-)) reactions with nitrones were determined using a UV...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1996
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.40.11.2637