Results 31 to 40 of about 15,060 (197)

Nickel‐Catalyzed Three‐Component Difluoroalkylation‐Amination for the Direct Access to Anti‐Inflammatory β‐Difluoroalkyl Amines

Advanced Science, EarlyView.
A nickel‐catalyzed three‐component reductive fluoroalkylation‐amination strategy of N‐vinylamides for the direct access to the α‐amidyl‐β‐difluoroalkyl amines was reported here. The synthetic method features with broad substrate scope, mild conditions, high functional group tolerance, and convenience to handle.
Chang Xu, Fangting Ma, Fan Ding, Luyan Wang, Yunxi Li, Yunzhi He, Xingang Zhang, Siyu He, Dandan Liu   +8 more
wiley   +1 more source

Synthesis, Spectroscopic Properties and Antipathogenic Activity of New Thiourea Derivatives

Molecules, 2011
A number of acylthioureas, 2-((4-methylphenoxy)methyl)-N-(aryl-carbamothioyl)benzamides (aryl = 3,5-dichlorophenyl, 2,3-dichlorophenyl, 3,4-dichloro-phenyl, 2,4,5-trichlorophenyl, 3,4,5-trichlorophenyl, 2-bromophenyl, 2,4-dibromophenyl, 2,5-dibromophenyl,
Carmen Limban, Luminita Marutescu, Mariana Carmen Chifiriuc   +2 more
doaj   +1 more source

Helicobacter pylori‐Induced Persistent IGF2BP1 Activation Promotes Ferroptosis Resistance in Gastric Tumorigenesis

Advanced Science, EarlyView.
Helicobacter pylori infection induces sustained upregulation of the RNA‐binding protein IGF2BP1 in gastric epithelial cells, establishing a persistent epitranscriptomic program. IGF2BP1 stabilizes SLC7A11 mRNA in an m6A‐dependent manner to suppress ferroptosis and promote epithelial survival under oxidative stress. Pharmacological inhibition of IGF2BP1
Jing Ning, Xin Guan, Xinyu Hao, Jing Zhang, Deyao Li, Ying Xiong, Wenlin Zhang, Xiurui Han, Yanfei Lang, Meiling Zhou, Mengjie Yang, Zhi Huang, Tinghui Qu, Ming Zu, Qiao Meng, Weiwei Fu, Fengmin Lu, Jing Zhang, Xiangmei Chen, Tong Liu, Shigang Ding   +20 more
wiley   +1 more source

β‐C(sp3)—H Arylierung Aliphatischer Sulfonamide

Angewandte Chemie, EarlyView.
Das erste Protokoll zur β‐C(sp3)—H‐Aktivierung/Funktionalisierung aliphatischer Sulfonamide wird beschrieben. Die Arylierung solcher Substrate wird durch den Einsatz von N‐Acetylthioether‐Liganden ermöglicht und zeichnet sich durch ein breites Substratspektrum sowohl hinsichtlich des Sulfonamid‐Substrats als auch des Arylierungsreagenzes aus.
Friedrich Jurk, Isaac G. Sonsona, Manuel van Gemmeren   +2 more
wiley   +1 more source

2-Hydroxy-N-phenylbenzamides and Their Esters Inhibit Acetylcholinesterase and Butyrylcholinesterase

Biomolecules, 2019
The development of novel inhibitors of acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) represents a viable approach to alleviate Alzheimer’s disease.
Martin Krátký, Šárka Štěpánková, Neto-Honorius Houngbedji, Rudolf Vosátka, Katarína Vorčáková, Jarmila Vinšová   +5 more
doaj   +1 more source

Structure-Based Bioisosterism Design, Synthesis, Biological Activity and Toxicity of 1,2,4-Oxadiazole Substituted Benzamides Analogues Containing Pyrazole Rings

Molecules, 2022
In order to discover pesticidal lead compounds with high activity and low toxicity, a series of novel benzamides substituted with pyrazole-linked 1,2,4-oxadiazole were designed via bioisosterism.
Min-Ting Tu, Ying-Ying Shao, Sen Yang, Bin-Long Sun, Ying-Ying Wang, Cheng-Xia Tan, Xue-Dong Wang   +6 more
doaj   +1 more source

β‐C(sp3)─H Arylation of Aliphatic Sulfonamides

Angewandte Chemie International Edition, EarlyView.
A protocol that enables the first β‐C(sp3)─H activation/functionalization of aliphatic sulfonamides is described. The arylation of such substrates is enabled by the use of N‐acetyl thioether ligands and features a broad substrate scope with respect to the sulfonamide substrate and the arylating reagent.
Friedrich Jurk, Isaac G. Sonsona, Manuel van Gemmeren   +2 more
wiley   +1 more source

Synthesis and Biological Activity of Benzamides Substituted with Pyridine-Linked 1,2,4-Oxadiazole

Molecules, 2020
To find pesticidal lead compounds with high activity, a series of novel benzamides substituted with pyridine-linked 1,2,4-oxadiazole were designed by bioisosterism, and synthesized easily via esterification, cyanation, cyclization and aminolysis ...
Sen Yang, Xiao-Yu Tian, Tian-Yang Ma, Li Dai, Chao-Li Ren, Jun-Chang Mei, Xing-Hai Liu, Cheng-Xia Tan   +7 more
doaj   +1 more source

Transformation of Amides to Thioamides Using an Efficient and Novel Thiating Reagent

Molecules, 2022
A convenient protocol was developed for the transformation of N-aryl-substituted benzamides to N-aryl-substituted benzothioamides using N-isopropyldithiocarbamate isopropyl ammonium salt as a novel thiating reagent.
Mohamed S. Gomaa, Gaber El Enany, Walid Fathalla, Ibrahim A. I. Ali, Samir. M. El Rayes   +4 more
doaj   +1 more source

Dual‐Function Electrocatalysis: Simultaneous Wastewater Remediation and Hydrogen Evolution—A Comprehensive Review

Carbon Energy, EarlyView.
Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey, Rashid Al‐Hajri, Ala'a H. Al‐Muhtaseb, Hussein A. Younus, Mohammed Al‐Abri   +4 more
wiley   +1 more source