Results 61 to 70 of about 810 (205)

Resveratrol-Based Carbamates as Selective Butyrylcholinesterase Inhibitors: Design, Synthesis, Computational Study and Biometal Complexation Capability

Molecules
Considering our previous experience in the design of new cholinesterase inhibitors, especially resveratrol analogs, in this research, the basic stilbene skeleton was used as a structural unit for new carbamates designed as potentially highly selective ...
Maja Sviben, Ilijana Odak, Danijela Barić, Milena Mlakić, Ottó Horváth, Lajos Fodor, Sunčica Roca, Ivana Šagud, Irena Škorić   +8 more
doaj   +1 more source

Durch anomere Amide ermöglichte divergente Synthese unsymmetrischer Harnstoffe, Carbamate, Thioester und Amide aus Aldehyden

Angewandte Chemie, EarlyView.
Eine divergente Aldehyd‐Funktionalisierungssequenz, ermöglicht durch ein anomeres Amid, erlaubt den Ein‐Topf‐Zugang zu unsymmetrischen Harnstoffen, Carbamaten, Thiocarbamaten, Thioestern und Amiden. Entscheidend für diese Transformation ist die Bildung von N‐Boc‐Hydroxamat‐Intermediaten, die als Plattformen für eine orthogonale Aktivierung über Lossen ...
Jasper L. Tyler, Meiyi Zeng, Julius Wiener, Marie‐Christin Leusmann, Colin Stein, Constantin G. Daniliuc, Frank Glorius   +6 more
wiley   +1 more source

Proline-Based Carbamates as Cholinesterase Inhibitors

Molecules, 2017
Series of twenty-five benzyl (2S)-2-(arylcarbamoyl)pyrrolidine-1-carboxylates was prepared and completely characterized. All the compounds were tested for their in vitro ability to inhibit acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), and
Hana Pizova, Marketa Havelkova, Pavel Bobal, Sarka Stepankova, Tereza Kauerova, Andrzej Bak, Peter Kollar, Violetta Kozik, Michal Oravec, Ales Imramovsky, Josef Jampilek   +10 more
doaj   +1 more source

Crystal structures of ethyl {2-[4-(4-isopropylphenyl)thiazol-2-yl]phenyl}carbamate and ethyl {2-[4-(3-nitrophenyl)thiazol-2-yl]phenyl}carbamate

Acta Crystallographica Section E: Crystallographic Communications, 2016
The title compounds, C21H22N2O2S (I) and C18H15N3O4S (II), are structural analogs of the alkaloid Thiosporine B. Both molecules adopt a near-planar V-shaped conformation, which is consolidated by intramolecular N—H...N and C—H...O hydrogen bonds.
Elena V. Sukhonosova, Sergey A. Sokov, Gennady I. Ostapenko, Alexander S. Bunev, Pavel V. Dorovatovskii, Yan V. Zubavichus, Victor N. Khrustalev   +6 more
doaj   +1 more source

Aminocarb Exposure Induces Cytotoxicity and Endoplasmic Reticulum Stress-Mediated Apoptosis in Mouse Sustentacular Sertoli Cells: Implications for Male Infertility and Environmental Health

Biology
Exposure to pesticides, poses a significant threat to male fertility by compromising crucial cells involved in spermatogenesis. Aminocarb, is a widely used carbamate insecticide, although its detrimental effects on the male reproductive system ...
Sílvia Moreira, Ana D. Martins, Marco G. Alves, Luis Miguel Pastor, Vicente Seco-Rovira, Pedro F. Oliveira, Maria de Lourdes Pereira   +6 more
doaj   +1 more source

Synthesis and Antimicrobial Evaluation of 1-[(2-Substituted phenyl)carbamoyl]naphthalen-2-yl Carbamates

Molecules, 2016
Series of thirteen 1-[(2-chlorophenyl)carbamoyl]naphthalen-2-yl carbamates and thirteen 1-[(2-nitrophenyl)carbamoyl]naphthalen-2-yl carbamates with alkyl/cycloalkyl/arylalkyl chains were prepared and characterized.
Tomas Gonec, Sarka Pospisilova, Lucie Holanova, Josef Stranik, Aneta Cernikova, Valeria Pudelkova, Jiri Kos, Michal Oravec, Peter Kollar, Alois Cizek, Josef Jampilek   +10 more
doaj   +1 more source

Uso de plaguicidas inhibidores de acetilcolinesterasa en once entidades territoriales de salud en Colombia, 2002-2005

Biomédica: revista del Instituto Nacional de Salud, 2010
Introducción. Por ser los plaguicidas anticolinesterásicos una causa importante de intoxicación y de muerte por intoxicación en los países en vía de desarrollo, el Instituto Nacional de Salud implementó el Programa de Vigilancia Epidemiológica de ...
Omayda Cárdenas, Elizabeth Silva, Jaime Eduardo Ortiz   +2 more
doaj   +1 more source

Synthesis, Bioevaluation and Structure-Activity Relationships of Novel N-Aryl Carbamate Derivatives as Potential Fungicidal Agents

Agronomy
The exploitation of natural products as lead compounds continues to serve as a vital strategy for the discovery of novel fungicidal agents. This work designed and synthesized a series of carbamate derivatives based on the natural product physostigmine ...
Xiyao Liu, Zhonghao Han, Xufei Duan, Jiajun Zhang, Yanyan Cai, Meili Gao, Liyan Song, Binbin Huang, Ran Lin   +8 more
doaj   +1 more source

ASSESSMENT OF PESTICIDE RESIDUES IN CUCUMBER (Cucumis sativa) FRUITS FROM THREE MAJOR MARKETS IN THE AMANSIE WEST DISTRICT, GHANA

Food and Environment Safety
Cucumber (Cucumis sativa), a widely consumed vegetable, often faces issues with pests and diseases, leading to the excessive use of pesticides during its cultivation.
Evans Ntim AMEDOR, Robert Akayim AWASINA, John Yao AFETSU   +2 more
doaj  

Chromatography-free synthesis of carbamates from CO2 catalyzed by a green and recyclable biobased ionic liquid/Cu2O system

Journal of CO2 Utilization
Carbamates and related derivatives are crucial skeletons for pesticide design and pharmaceutical chemistry. Recently, a synthetic route for the production of carbamates has drawn great attention, which assembles the economical, renewable and non-toxic ...
Yanyan Gong, Yuankun Wang, Peng Li, Ye Yuan, Fangong Kong   +4 more
doaj   +1 more source