sulfonamide


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Related to sulfonamide: sulfanilamide, Sulfonamide drugs

sulfonamide

[‚səl′fän·ə‚mīd]
(organic chemistry)
One of a group of organosulfur compounds, RSO2NH2, prepared by the reaction of sulfonyl chloride and ammonia; used for sulfa drugs.
References in periodicals archive ?
of aliphatic), 1659 (C=O str.), 1587 (C=C aromatic str.), 1435 (S=O), 1198 (C-O-C bond str.), and 1100 cm-1 (C-N-C bond str.), indicated the presence of sulfonamide, 2-furyl(1-piperazinyl) methanone and ether groups.
Sulfonamides are commonly used in poultry farms and livestock for prevention and control of many bacterial diseases especially that related to respiratory, genital diseases and mastitis.
The activity of the these compound was the most probably due to presence of hydroxyl group at third position of aniline ring in 6c, benzyl group in 3d and two alkyl groups at third and fifth position of aniline ring in 6a along with benzyl group attached to nitrogen of sulfonamide.
Fluoroquinolones (e.g., ciprofloxacin) and sulfonamides (e.g., trimethoprimsulfamethoxazole) were more commonly dispensed to women within 90 days before their LMP than to pregnant women during any trimester of pregnancy.
To release the sulfonamide bonds from the honey matrix and for more efficient extraction, the solutions were sonicated for 15 minutes and tempered in a water bath at 64[degrees]C (1 hour).
The sulfonamide analytical standards (sulfathiazole (STZ), sulfamethoxazole (SMX), sulfamerazine (SMR), sulfamethoxypyridazine (SMPD), sulfadimethoxine (SDMX), sulfapyridine (SP), sulfamethazine (SMZ)), and trimethoprim (TMP) were purchased from Sigma-Aldrich Company Ltd.
This study searched to verify the possible presence of antibiotic residues in pasteurized and unpasteurized milk, produced and marketed in the microregion of Capanema, State of Parana, Brazil, through qualitative screening methods for detection of four different groups of drugs, [beta]-lactams, tetracyclines, quinolones and sulfonamides, to map the status of the chemical milk quality in respect of contamination by antibiotic residues.
Our objective is to highlight a fundamental and original research on molecules sulfonamide basic core, in order to develop the relationship between the structure and the activity of the active chemical substance and its derivatives.
Thurman, "Analysis of trace levels of sulfonamide and tetracycline antimicrobials in groundwater and surface water using solid-phase extraction and liquid chromatography/mass spectrometry," Analytical Chemistry, vol.
Figure 8 compares the expected cost-per-patient for the treatment of a uUTI with a fluoroquinolone, sulfonamide, nitrofurantoin, or fosfomycin with the prevalence of TMPSMX-resistant E.
Forty of these patients were taking a sulfonamide nonantibiotic at the time of admission (most commonly furosemide).