منابع مشابه
Antimycobacterial activity of salicylanilide benzenesulfonates.
A series of eighteen novel esters of salicylanilides with benzenesulfonic acid were designed, synthesized and characterized by IR, ¹H-NMR and ¹³C-NMR. They were evaluated in vitro as potential antimycobacterial agents towards Mycobacterium tuberculosis, Mycobacterium avium and two strains of Mycobacterium kansasii. In general, the minimum inhibitory concentrations range from 1 to 500 µmol/L. Th...
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Tuberculosis (TB) is still one of the major causes of bacterial infections and mortality in the world. In 1944, streptomycin was introduced as a first antibiotic remedy to cure TB effectively. After that, in the 1940s and 50s, with the introduction of pyrazinamide (PZA), rifampicin (RIF), isoniazid (INH), ethambutol and streptomycin as well as cocktail-drug treatment of tuberculosis, a cure for...
متن کاملAntifungal activity of biflavones from Taxus baccata and Ginkgo biloba.
Bilobetin and 4'''-O-methylamentoflavone were isolated and identified in the needles of Taxus baccata, for the first time in this species. The antifungal activity of biflavones from T. baccata and Ginkgo biloba, namely amentoflavone, 7-O-methylamentoflavone, bilobetin, ginkgetin, sciadopitysin and 2,3-dihydrosciadopitysin towards the fungi Alternaria alternata, Fusarium culmorum, Cladosporium o...
متن کاملIn vitro antimycobacterial activity of 5-chloropyrazinamide.
5-Chloropyrazinamide and 5-chloropyrazinoic acid were evaluated for in vitro activity against Mycobacterium tuberculosis, Mycobacterium bovis, and several nontuberculous mycobacteria by a broth dilution method. 5-Chloropyrazinamide was more active than pyrazinamide against all organisms tested. It is likely that this agent has a different mechanism of action than pyrazinamide.
متن کاملN-Alkoxyphenylhydroxynaphthalenecarboxamides and Their Antimycobacterial Activity.
A series of nineteen N-(alkoxyphenyl)-2-hydroxynaphthalene-1-carboxamides and a series of their nineteen positional isomers N-(alkoxyphenyl)-1-hydroxynaphthalene-2-carboxamides were prepared and characterized. Primary in vitro screening of all the synthesized compounds was performed against Mycobacterium tuberculosis H37Ra, M. kansasii and M. smegmatis. Screening of the cytotoxicity of the comp...
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ژورنال
عنوان ژورنال: Pharmaceutical Biology
سال: 2003
ISSN: 1388-0209,1744-5116
DOI: 10.1080/13880200390502090