Results 21 to 30 of about 46,498 (299)

Sulfonamide Allergies [PDF]

Pharmacy, 2019
As one of the earliest developed antimicrobial classes, sulfonamides remain important therapeutic options for the empiric and definitive treatment of various infectious diseases. In the general population, approximately 3–8% of patients are reported to experience a sulfonamide allergy. Sulfonamide allergies can result in various physical manifestations;
Amber Giles, Jaime Foushee, Evan Lantz, Giuseppe Gumina   +3 more
openaire   +3 more sources

Pyrazolo[4,3-e]tetrazolo[1,5-b][1,2,4]triazine Sulfonamides as Novel Potential Anticancer Agents: Cytotoxic and Genotoxic Activities In Vitro

Molecules, 2022
In this paper, we present for the first time the evaluation of cytotoxicity and genotoxicity of de novo synthesized pyrazolo[4,3-e]tetrazolo[1,5-b][1,2,4]triazine sulfonamides MM129, MM130, and MM131 in human tumor cell lines: HeLa, HCT 116, PC-3, and ...
Karol Bukowski, Beata Marciniak, Mateusz Kciuk, Mariusz Mojzych, Renata Kontek   +4 more
doaj   +1 more source

Light-driven reductive cleavage of sulfonamides promoted by thiourea organophotosensitizers

, 2022
We have developed a practical method to perform the reductive photocleavage of sulfonamides using thioureas as organophotocatalysts. This transformation, which tolerates a variety of substrates, occurs under mild reaction conditions in the presence of ...
Laurent, Micouin, Jules, Brom, Erica, Benedetti, Antoine, Maruani   +3 more
core   +1 more source

Automated Online Solid-Phase Extraction Coupled with Sequential Injection-HPLC-EC System for the Determination of Sulfonamides in Shrimp

International Journal of Electrochemistry, 2012
The use of fully automated online solid-phase extraction (SPE) coupled with sequential injection analysis, high-performance liquid chromatography (HPLC), and electrochemical detection (EC) for the separation and determination of sulfonamides has been ...
Pimkwan Chantarateepra, Weena Siangproh, Shoji Motomizu, Orawon Chailapakul   +3 more
doaj   +1 more source

Exploring the potential of propanamide-sulfonamide based drug conjugates as dual inhibitors of urease and cyclooxygenase-2: biological and their in silico studies

Frontiers in Chemistry, 2023
Derivative synthesis has been a crucial method for altering the effects of already-approved medications, especially to lessen adverse effects and enhance results.
Saghir Ahmad, Saghir Ahmad, Muhammad Abdul Qadir, Mahmood Ahmed, Muhammad Imran, Numan Yousaf, Tanveer A. Wani, Seema Zargar, Ijaz Ali, Muhammad Muddassar   +9 more
doaj   +1 more source

Real-life data on the efficacy and safety of ombitasvir/paritaprevir/ritonavir + dasabuvir +ribavirin in the patients with genotype 1 chronic hepatitis C virus infection in Serbia [PDF]

Vojnosanitetski Pregled, 2019
Background/Aim. The era of direct-acting antiviral (DAA) regimen in the treatment of chronic hepatitis C virus (HCV) started in 2011. The aim of this study was to assess the antiviral efficacy and safety of DAA regimen, ombitasvir (OBV)/paritaprevir (PTV)
Simonović-Babić Jasmina, Bojović Ksenija, Fabri Milotka, Cvejić Tatjana, Svorcan Petar, Nožić Darko, Jovanović Maja, Škrbić Ranko, Stojiljković Miloš P., Mijailović Željko   +9 more
doaj   +1 more source

A Paper-Based Multicolor Colorimetric Aptasensor for the Visual Determination of Multiple Sulfonamides Based on Aptamer-Functionalized Magnetic Beads and NADH–Ascorbic Acid-Mediated Gold Nanobipyramids

Chemosensors, 2023
It is crucial that simple and high-throughput methods for determining multiple, or groups of, sulfonamides (SAs) be developed since they are widely used in animal husbandry and aquaculture. We developed a paper-based multicolor colorimetric aptasensor to
Meiling Ping, Wenchao Lv, Chen Yang, Qian Chen, Zongwen Wang, Fengfu Fu   +5 more
doaj   +1 more source

Copper-Catalyzed Carbonylative Synthesis of β‑Homoprolines from N‑Fluoro-sulfonamides

, 2020
A new methodology for the carbonylative transformation of N-fluoro-sulfonamides into N-sulfonyl-β-homoproline esters has been described. In the presence of a catalytic amount of Cu­(OTf)2, a range of β-homoproline derivatives were prepared in moderate to
Xiao-Feng Wu (1617313), Zhiping Yin (1617259), Youcan Zhang (6630317)   +2 more
core   +1 more source

Síntese de amidas e sulfonamidas de beta-D-galactopiranosilamina e beta-lactosilamina e avaliação de suas interações com lectinas de Erythrina cristagalli e de Ricinus communis Synthesis of amides and sulfonamides of beta-D- galactopyranosylamine and beta-lactosylamine and evaluation of their interactions with the lectins from Erythrina cristagalli and Ricinus communis

Química Nova, 2007
We report herein the synthesis of some beta-D-galactopyranosylamine and beta-lactosylamine amides and sulfonamides. The interactions of these compounds with lectins from the seeds of Erythrina cristagalli (LEC) and Ricinus communis (RCA120) were ...
Anna Paola Butera, José Dias de Souza Filho, Diogo Teixeira Carvalho, Rute Cunha Figueiredo, Luiz Carlos Alves de Faria, Maria Angélica Nunes, Maria Auxiliadora Fontes Prado, Ricardo José Alves, Milton Hércules Guerra de Andrade, Karina Taciana Santos Silva   +9 more
doaj   +1 more source

Amidine Sulfonamides and Benzene Sulfonamides: Synthesis and Their Biological Evaluation

Journal of Chemistry, 2015
New amidine and benzene sulfonamide derivatives were developed and structures of the new products were confirmed by elemental and spectral analysis (FT-IR, ESI-MS, 1HNMR, and 13CNMR).
Muhammad Abdul Qadir, Mahmood Ahmed, Hina Aslam, Sadia Waseem, Muhammad Imtiaz Shafiq   +4 more
doaj   +1 more source