Results 91 to 100 of about 37,139 (276)

Bis(1-benzyl-1H-benzimidazole-κN3)dichloridozinc

open access: yesActa Crystallographica Section E, 2014
In the title compound, [ZnCl2(C14H12N2)2], the ZnII atom exhibits a distorted tetrahedral coordination geometry involving two chloride anions and two N-atom donors from 1-benzyl-1H-benzimidazole ligands.
Rachid Bouhfid   +3 more
doaj   +1 more source

Reaction of 2-(4'-Thiazolyl)benzimidazole (thiabendazole) with alkyl halides

open access: yes, 1971
2-(4?-Thiazolyl)benzimidazole (thiabendazole) is alkylated at a benzimidazole nitrogen by reaction with sodium hydride and an alkyl halide. With 1,3-dibromo-propane and 1,2-dibromoethane, the thiazole nitrogen is also alkylated to give quaternary salts ...
JM Swan, JA Maynard, D Rash, ID Rae
core   +1 more source

A Naphthalene Monoimide Meisenheimer Complex as Strong Organic Hydride Donor for Metal‐Free CO2 Reduction

open access: yesChemistry – A European Journal, EarlyView.
A Meisenheimer complex derived from two‐fold reduction and protonation of naphthalene monoamide has been identified as a strong organic hydride donor which is able to reduce CO2. ABSTRACT Selective CO2 reduction to formate is challenging due to similar thermodynamics for the reaction to other products such as carbon monoxide and molecular hydrogen ...
C. Jasslie Nielsen   +5 more
wiley   +1 more source

A review on synthetic routes and pharmacological applications of thiophene clubbed benzimidazoles

open access: yesDiscover Chemistry
The heterocyclic moiety benzimidazole holds significant importance as a primary “biolinker” in various synthetic strategies employed for the development of bioactive compounds.
Binitha Sreedharan Daisylet   +3 more
doaj   +1 more source

Detection of Nitazenes in the Illicit Drug Supply Utilizing Precursor Ion Scan Methods With Paper Spray Mass Spectrometry

open access: yesDrug Testing and Analysis, EarlyView.
Nitazenes are increasingly present in the illicit drug supply, complicating harm reduction efforts. We have developed a rapid, nontargeted precursor ion scan method to detect emerging nitazenes in real‐world opioid samples. The method identified multiple nitazenes, often replacing pharmaceutical opioids or mixed with fentanyl and benzodiazepines ...
Allie Miskulin   +6 more
wiley   +1 more source

Synergistic‐Induced Perovskite Phase Distribution and Lattice Stabilization for Efficient and Stable Sky‐Blue PeLEDs

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
We have developed a multifunctional buried‐interface engineering strategy using phenethylammonium thiocyanate to regulate quasi‐2D perovskite crystallization and stabilize the lattice. The synergistic effects of SCN− and PEA+ steric confinement promote phase redistribution toward n = 2, suppressing interfacial defects and enabling the production of ...
He Dong   +11 more
wiley   +1 more source

The recent advances in benzimidazole-based antimicrobials and antitubercular agents

open access: yesFuture Journal of Pharmaceutical Sciences
Background Benzimidazole, a fused heterocyclic compound, has emerged as a privileged structure in medicinal chemistry due to its broad spectrum of biological activities, particularly in antimicrobial and antitubercular (anti-TB) applications.
Abdalrahman Tarek   +3 more
doaj   +1 more source

Synthesis, characterization and DPPH scavenging activity of some benzimidazole derivatives [PDF]

open access: yes, 2018
A base-catalyzed conversion of aldehydes to benzimidazoles has been achieved. The compounds have been characterized by IR, NMR, micoranalysis, and GC-MS. The reaction for the formation of benzimidazoles has been monitored with 1H NMR and IR.
L. Frost, C.   +6 more
core   +1 more source

Parascaris spp. induced surgical colic in juvenile horses—A Scandinavian perspective

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Parascaris spp. commonly infects foals, and high burdens can cause fatal small intestinal impactions. Progressive anthelmintic resistance poses a risk for an increase of Parascaris spp. related disease in juvenile horses. Objectives To investigate Parascaris‐related surgical intestinal lesions, with special emphasis on ascarid ...
E. Tydén   +8 more
wiley   +1 more source

BENZIMIDAZOLE DERIVATIVES WITH POTENTIAL CYTOTOXIC ACTIVITY -SYNTHESIS AND THEIR STRUCTURE-ACTIVITY RELATIONSHIP

open access: yesFUUAST Journal of Biology, 2013
Benzimidazole is an important class of compounds with a wide spectrum of biological activity. This five membered heterocyclic moiety confer for various biological activities.
ARFA KAMIL   +7 more
doaj  

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