Results 71 to 80 of about 110,887 (393)

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

Modeling the hydrolysis of perfluorinated compounds containing carboxylic and phosphoric acid ester functions, alkyl iodides, and sulfonamide groups [PDF]

, 2009
Temperature dependent rate constants were estimated for the acid- and base-catalyzed and neutral hydrolysis reactions of perfluorinated telomer acrylates (FTAcrs) and phosphate esters (FTPEs), and the SN1 and SN2 hydrolysis reactions of fluorotelomer ...
Kaya Forest, Sierra Rayne
core   +1 more source

Weakly Solvating Electrolytes for Lithium and Post‐Lithium Rechargeable Batteries: Progress and Outlook

Advanced Energy Materials, EarlyView.
Weakly solvating electrolytes (WSEs) use anion‐dominated solvation to form stable interphase layers, overcoming energy density and lifespan limitations. This review clarifies their design, anion‐mediated interface regulation, and compatibility with lithium/post‐lithium systems, distinguishing them from conventional electrolytes, high concentration ...
Xue Li, Fei Luo, Naigen Zhou, Henry Adenusi, Shan Fang, Fanglin Wu, Stefano Passerini   +6 more
wiley   +1 more source

Kinase Inhibitors that Increase the Sensitivity of Methicillin Resistant Staphylococcus aureus to β-Lactam Antibiotics

Pathogens, 2015
Staphylococcus aureus are Gram-positive bacteria that are the leading cause of recurrent infections in humans that include pneumonia, bacteremia, osteomyelitis, arthritis, endocarditis, and toxic shock syndrome.
Jay Vornhagen, Kellie Burnside, Christopher Whidbey, Jessica Berry, Xuan Qin, Lakshmi Rajagopal   +5 more
doaj   +1 more source

Nickel-Catalyzed Kumada Cross-Coupling Reactions of Benzylic Sulfonamides

Molecules, 2021
Herein, we report a Kumada cross-coupling reaction of benzylic sulfonamides. The scope of the transformation includes acyclic and cyclic sulfonamide precursors that cleanly produce highly substituted acyclic fragments.
Kirsten A. Hewitt, Claire A. Herbert, Alissa C. Matus, Elizabeth R. Jarvo   +3 more
doaj   +1 more source

Intermolecular Anti-Markovnikov Hydroamination of Unactivated Alkenes with Sulfonamides Enabled by Proton-Coupled Electron Transfer.

Journal of the American Chemical Society, 2018
Here we report a catalytic method for the intermolecular anti-Markovnikov hydroamination of unactivated alkenes using primary and secondary sulfonamides.
Qilei Zhu, David E. Graff, R. Knowles
semanticscholar   +1 more source

Supercapacitors: An Emerging Energy Storage System

Advanced Energy and Sustainability Research, EarlyView.
This review explores the principles, advancements, and material innovations in supercapacitor technology, covering pseudocapacitors, double‐layer capacitors, electrolytes, and nanostructured materials like carbon nanotubes, MXenes, and graphene. It examines hybrid systems bridging capacitors and batteries, promising applications in wearable devices ...
Muhammad Faisal Iqbal, Farooq Nasir, Fiza Shabbir, Zaheer Ud Din Babar, Muhammad Farooq Saleem, Kaleem Ullah, Nana Sun, Faizan Ali   +7 more
wiley   +1 more source

Comparison of the Sulfonamide Inhibition Profiles of the α-Carbonic Anhydrase Isoforms (SpiCA1, SpiCA2 and SpiCA3) Encoded by the Genome of the Scleractinian Coral Stylophora pistillata

Marine Drugs, 2019
The ubiquitous metalloenzymes carbonic anhydrases (CAs, EC 4.2.1.1) are responsible for the reversible hydration of CO2 to bicarbonate (HCO3−) and protons (H+).
Sonia Del Prete, Silvia Bua, Fatmah A. S. Alasmary, Zeid AlOthman, Sylvie Tambutté, Didier Zoccola, Claudiu T. Supuran, Clemente Capasso   +7 more
doaj   +1 more source

Drugs That Changed Society: History and Current Status of the Early Antibiotics: Salvarsan, Sulfonamides, and β-Lactams

Molecules, 2021
The appearance of antibiotic drugs revolutionized the possibilities for treatment of diseases with high mortality such as pneumonia, sepsis, plaque, diphtheria, tetanus, typhoid fever, and tuberculosis.
Søren Brøgger Christensen
doaj   +1 more source

Sorption of sulfamethoxazole, sulfachloropyridazine and sulfamethazine onto six New Zealand dairy farm soils [PDF]

, 2010
We have investigated the sorption potential of three sulfonamides (SAs) in six New Zealand dairy farming soils using a modified batch equilibrium method employing 0.005 M CaCl₂ as background solution.
Manley-Harris, Merilyn, Sarmah, Ajit K., Srinivasan, Prakash, Wilkins, Alistair L.   +3 more
core