Results 61 to 70 of about 27,476 (269)

Synthesis, biological investigation, and docking studies of benzimidazole derivatives as butyrylcholinesterase and acetylcholinesterase inhibitors [PDF]

شیمی کاربردی روز
The cholinergic hypothesis is one of the hypotheses of Alzheimer's disease that shows the relationship between the onset and progression of the disease. One of the main ways to increase the level of acetylcholine is to inhibit cholinesterase enzymes. The
Maryam Rouhi, Sakineh Asghari, Zahra Ghanbari Masir   +2 more
doaj   +1 more source

Rh(III)-catalyzed [5+1] spirocyclization to produce novel benzimidazole-incorporated spirosuccinimides

Green Synthesis and Catalysis, 2023
Transition-metal-catalyzed cross-coupling reactions as very efficient and atom-economical approaches have been widely used to build up complex heterocyclic compounds.
Wei-Yi Pu, Xin-Yi Chen, Lin Dong
doaj   +1 more source

Bandgap‐Dependent Doping of Semiconducting Carbon Nanotube Networks by Proton‐Coupled Electron Transfer for Stable Thermoelectrics

Advanced Electronic Materials, EarlyView.
Proton‐coupled electron transfer doping with benzoquinone is applied to p‐dope dense films of semiconducting single‐walled carbon nanotubes. The doping efficiency depends on the pH of the doping solution and the bandgap of the nanotubes. The highest conductivities and power factors are achieved for small‐bandgap nanotubes, remaining stable for over 120
Angus Hawkey, Xabier Rodríguez‐Martínez, Sebastian Lindenthal, Moritz C. F. Jansen, Reverant Crispin, Jana Zaumseil   +5 more
wiley   +1 more source

A review on biologically important benzimidazole derivatives

Results in Chemistry
Chemists have long been interested in the synthesis of benzimidazole derivatives, resulting in numerous studies on this heterocyclic compound. Its exceptional therapeutic efficacy in treating diseases has attracted further attention.
Vijayabharathi Sundharaj, V. Vijayakumar, S. Sarveswari   +2 more
doaj   +1 more source

Understanding the Interplay Between Thermal Activation, Diffusion, and Phase Segregation of Molecular Dopants Blended with Polymeric Semiconductors

Advanced Electronic Materials, EarlyView.
The use of air stable but thermally labile molecules provides an efficient strategy for the N‐type doping of organic semiconductors with relatively low electron affinities. Design criteria for efficient dopants should also take into account diffusion and phase segregation that cannot be decoupled from thermally activated doping.
Francesca Pallini, Sara Mattiello, Mauro Sassi, Gabriele Paoli, Giuseppe Mattioli, Pietro Rossi, Giulia Coco, Alberto D. Scaccabarozzi, Brian Minki Kim, Pietro Mariani, Hiba Wakidi, Sadie M. Flagg, Massimiliano D'Arienzo, Mario Caironi, Thuc‐Quyen Nguyen, Luca Beverina   +15 more
wiley   +1 more source

2-Aminobenzimidazole Organocatalyzed Asymmetric Amination of Cyclic 1,3-Dicarbonyl Compounds [PDF]

, 2015
The use of a trans-cyclohexanediamine benzimidazole derivative as a hydrogen-bond catalyst for the electrophilic amination of cyclic 1,3-dicarbonyl compounds is herein presented. High yields and enantioselectivities varying from moderate to excellent are
Alonso, Diego A., Baeza, Alejandro, Gómez-Martínez, Melania, Trillo Alarcón, María Paz   +3 more
core   +2 more sources

Atomically Thin Sieves: Two‐Dimensional Materials for Membrane Separation

Advanced Physics Research, EarlyView.
Atomically thin membranes derived from 2D materials overcome the inherent selectivity‐permeability trade‐off in conventional separation technologies. This perspective elucidates transport mechanisms for gases, water, and ions, surveys fabrication strategies including top‐down pore engineering and bottom‐up synthesis, highlights recent experimental and ...
Yiran Gong, Pengzhan Sun, Yu Ji
wiley   +1 more source

Design, synthesis, and evaluation of anxiolytic activity of 2-(4-phenylpiperazin-1-yl)-1H-benz[d]imidazole and 2-(4-phenylpiperazin-1-methyl)-1H-benz[d]imidazole derivatives

Future Journal of Pharmaceutical Sciences
Background In contemporary society, anxiety has become a widespread disorder leading to compromised well-being and heightened depressive states. Extensive literature reviews indicate the diverse biological effects of benzimidazole and piperazine ...
Bhavna Sunil Mahajan, Laxman A. Kawale, Vandana S. Nade, Supriya Unavane, Lida Sajimon, Prajakta Kapadnis   +5 more
doaj   +1 more source

Microwave-assisted synthesis of some nitro-benzimidazoles and their salicyl and isatin Schiff bases

Bulletin of the Chemical Society of Ethiopia, 2017
A series of 5-nitrosubstituted benzimidazole and 6-nitro substituted benzimidazole derivatives were synthesized starting from iminoester hydrochloride and 4-nitro-o-phenylenediamine under microwave irradiation.
F. Yılmaz, N. Karaali, S. Şaşmaz
doaj   +1 more source

Investigation on Quantitative Structure-Activity Relationships of 1,3,4 Oxadiazole Derivatives as Potential Telomerase Inhibitors [PDF]

, 2018
The published manuscript is available at EurekaSelect via http://www.eurekaselect.com/164022/article, DOI : 10.2174/1570163815666180724113208. © 2018 Bentham ScienceA series of 1,3,4-oxadiazole derivatives with significant broad-spectrum anticancer ...
Almerico, Anna Maria, Pecoraro, Beatrice, Tutone, Marco   +2 more
core   +2 more sources