Results 21 to 30 of about 11,867 (181)

N‐Alkoxysulfurdiimide Reagents for the One‐Step Modular Synthesis of Primary Sulfonimidamides

Angewandte Chemie, EarlyView.
N‐Alkoxysulfurdiimide reagents when combined with organometallic reagents lead directly to primary sulfonimidamide products. The reactions are broad in scope, encompassing aryl, heteroaryl, and alkyl carbon substituents. The reactivity of the N‐alkoxysulfurdiimide reagents can be correlated with the electron‐withdrawing ability of the N‐substituent ...
Suzanne E. Davison, Jonathan A. Andrews, Agamemnon E. Crumpton, Mireia Sidera Portela, Michael A. Clegg, Damien Valette, Michael C. Willis   +6 more
wiley   +2 more sources

Solution Behaviour of Ternary Complexes of Cobalt (II) Involving Sulfanilamide and Dicarboxylic acids

International Journal of Electrochemical Science, 2021
Stability constants and complex formation equilibria between Co (II) and sulfanilamide (SM) with dicarboxylic acids (L) were studied pH-metrically at 25 ± 0.1 °C and ionic strength I= 0.1 mol/L NaClO4 in aqueous solutions.
Eida S. Al-Farraj, Murefah M. Anazy, Amani S. Alturiqi, Reda A. Ammar   +3 more
doaj   +1 more source

Synthesis, characterization, and biological evaluation of some 4-((thiophen-2-yl-methylene)amino)benzenesulfonamide metal complexes

Beni-Suef University Journal of Basic and Applied Sciences, 2021
Background Sulfonamides (sulfa drugs) and the metals like mercury, copper, and silver bear antimicrobial properties. The discovery of broad-spectrum antibiotics such as penicillins, cephalosporins, and fluoroquinolones has reduced their use.
E. Vijaya Sekhar, Subhas S. Karki, Javarappa Rangaswamy, Mahesh Bhat, Sujeet Kumar   +4 more
doaj   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Improvement of Voltammetric Detection of Sulfanilamide with a Nanodiamond-Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2019
Owing to its high hardness, high chemical inertness, and good biocompatibility, nanodiamond (ND) has recently been increasingly used in electrochemical analysis.
Hao Li, Xinmou Kuang, Xiaolan Shen, Jianwei Zhu, Botao Zhang, Hua Li   +5 more
doaj   +1 more source

Nocardiosis in glomerular disease patients with immunosuppressive therapy

BMC Nephrology, 2020
Background Glomerular disease patients have a high risk of infection, which contributes to the progression of disease per se and mortality, especially in those with long-term use of glucocorticoids and (or) immunosuppressive agents.
Yuzhang Han, Zineng Huang, Huifang Zhang, Liyu He, Lin Sun, Yu Liu, Fuyou Liu, Li Xiao   +7 more
doaj   +1 more source

S‐Nitrosothiols as Thiol‐Protecting Groups for Controlled Thiol‐Maleimide Crosslinking of Homogeneous Soft Hydrogels

Advanced Materials, EarlyView.
Rapid thiol‐maleimide addition frequently outpaces mixing, resulting in heterogeneous hydrogels. S‐nitrosothiols act as thiol‐protecting groups, allowing uniform mixing with maleimide‐functionalized polymers before gelation. Sodium thiosulfate or sodium ascorbate then regenerates thiols on demand, triggering controlled thiol‐maleimide crosslinking ...
Julian A. Serna, Michelle J. Iwohn, Maximilian Seifermann, Stefan Heißler, Maike Schliephake, Franziska Dopp, Claudia Muhle‐Goll, Pavel A. Levkin   +7 more
wiley   +1 more source

Synthesis and Biological Evaluation of Novel Dihydro [2,3D] Pyridine Substituted Enaminosulfonamide Compounds as Potent Human Erythrocyte Carbonic Anhydrase II (hCAII)

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
Dihydro [2,3D] pyridine substituted enaminosulfonamide compounds have been synthesized and their effects on carbonic anhydrase II (hCAII) have been evaluated.
Tuna Demirci, Mustafa Oğuzhan Kaya, Mustafa Arslan, Oğuzhan Özdemir   +3 more
doaj   +1 more source

Bioengineered Exosome‐Loaded Immunomodulatory Bioadhesive Spray Reverses Liver Fibrosis and Metabolic Dysfunction That Triggers Beneficial Gut‐Liver Crosstalk in Chronic Fatty Liver Disease

Advanced Science, EarlyView.
Umbilical cord stem cell‐derived exosomes encapsulated in an immunomodulatory bioadhesive hydrogel spray enable localized therapy, sustained vesicle delivery, macrophage polarization, suppress systemic inflammation, and mitigate glucose and insulin homeostasis impairments in MAFLD.
Triya Saha, Ayushi Mairal, Shreya Mehrotra, Shiv K. Sarin, Ashok Kumar   +4 more
wiley   +1 more source

EFFECT OF A SYNTHESIS PRODUCT (BY-PRODUCT OF SALICYLIC ACID) IN COMPARISON WITH BASIS STRUCTURAL COMPOUNDS ON SOME PROTEIC METABOLISM PARAMETERS IN RATS

Scientific Papers Animal Science and Biotechnologies, 2023
The aim of the study was to relieve the effect of synthesis product (by-product of salicylic acid) administration 5-cloro-2hidroxy-azotil-sulfamoil-fenil benzamide (5ClSA-SA) in comparison with basic structural compounds (salicylamide and sulfanilamide ...
LETIŢIA STANA, ALEXANDRA TRIF, LOREDANA GABRIELA STANA, ALFA XENIA LUPEA, MIRABELA PĂDURE, F. MUSELIN   +5 more
doaj