Synthesis of Benzimidazole-Fused Medium-Sized N,S -Heterocycles via Palladium-Catalyzed Cyclizations
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.201801686
Abstract: The synthesis of unprecedented benzimidazole-fused thiazocines, thiazonines, and thiazecines having an exocyclic double bond is reported. The process consists in an 8-, 9-, or 10-exo-dig cyclocarbopalladation followed by reduction. The scope and limitations were established… read more here.
Keywords: medium sized; fused medium; sized heterocycles; synthesis benzimidazole ... See more keywords
An assessment of benzimidazole resistance against caprine nematodes in Central India
Sign Up to like & getrecommendations! Published in 2017 at "Tropical Animal Health and Production"
DOI: 10.1007/s11250-017-1349-x
Abstract: Current status of resistance to benzimidazole (BZ) group of anthelmintic drugs against caprine nematodes in Central India at Amanala goat farm, Jabalpur, Madhya Pradesh (M. P.), was systematically investigated using faecal egg count reduction (FECR)… read more here.
Keywords: nematodes central; benzimidazole resistance; central india; resistance ... See more keywords
Synthesis of reversible PAD4 inhibitors via copper-catalyzed C−H arylation of benzimidazole
Sign Up to like & getrecommendations! Published in 2019 at "Science China Chemistry"
DOI: 10.1007/s11426-018-9409-3
Abstract: PAD4 is a promising epigenetic drug target for various cancers and immune diseases. In this work, we applied a Cu-catalyzed C–H arylation reaction of N-heteroarene to the synthesis of complex non-covalent PAD4 inhibitors bearing a… read more here.
Keywords: pad4; synthesis; pad4 inhibitors; catalyzed arylation ... See more keywords
Molecular modelling, synthesis and antimicrobial evaluation of benzimidazole nucleoside mimetics.
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DOI: 10.1016/j.bioorg.2021.105227
Abstract: A series of new N-1-(β-d-ribofuranosyl) benzimidazole derivatives has been designed using in silico methods and synthesized as probable antimicrobial agents. Further, the compounds were assessed for their antibacterial and antifungal activity. Antibacterial screening was done… read more here.
Keywords: modelling synthesis; evaluation; synthesis antimicrobial; molecular modelling ... See more keywords
Fine regulation of linker and donor moieties to construct benzimidazole-based blue emitters for high-efficient organic light-emitting diodes
Sign Up to like & getrecommendations! Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109191
Abstract: Abstract The investigation and development of novel blue emitters are still necessary for the fabrication of high-efficient organic light-emitting diodes (OLEDs). Benzimidazole and its derivatives have been attracting extensive attention due to the special characterizations… read more here.
Keywords: light emitting; organic light; blue emitters; high efficient ... See more keywords
Therapeutic evolution of benzimidazole derivatives in the last quinquennial period.
Sign Up to like & getrecommendations! Published in 2017 at "European journal of medicinal chemistry"
DOI: 10.1016/j.ejmech.2016.12.010
Abstract: Benzimidazole, a fused heterocycle bearing benzene and imidazole has gained considerable attention in the field of contemporary medicinal chemistry. The moiety is of substantial importance because of its wide array of pharmacological activities. This nitrogen… read more here.
Keywords: chemistry; evolution benzimidazole; therapeutic evolution; derivatives last ... See more keywords
Benzimidazole-based hyper-cross-linked polymers for effective adsorption of chlortetracycline from aqueous solution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2020.104562
Abstract: Abstract In this study, benzimidazole-based hyper-cross-linked polymers (HCPs) with hierarchical pores were synthesized through facile one-step Friedel-Crafts reaction and applied to the adsorption of chlortetracycline from aqueous solution. The mole ratio of benzene to benzimidazole… read more here.
Keywords: adsorption; hyper cross; benzimidazole based; based hyper ... See more keywords
Synthesis, structural and electrochemical characterization of benzimidazole compounds exhibiting a smectic C liquid crystal phase
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2016.12.042
Abstract: Abstract Mesomorphic benzimidazole compounds were prepared from a biphenyl benzoate based precursor by substitution reaction of alkyl bromide with 2-mercaptobenzimidazole. Molecular structures of the benzimidazole compounds were characterized by nuclear magnetic resonance (NMR), Fourier transform… read more here.
Keywords: benzimidazole compounds; phase; synthesis structural; spectroscopy ... See more keywords
Syntheses, crystal structures, and photocatalytic properties of two zinc(II) coordination polymers based on dicarboxylates and flexible bis(benzimidazole) ligands
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DOI: 10.1016/j.poly.2019.04.011
Abstract: Abstract Two new ternary zinc(II) coordination polymers (CPs), catena-(μ2-phthalato)-(μ2-1,1′-hexane-1,6-diylbis(2-methyl-1H-benzimidazole))-zinc (CP 1) and catena-(μ2-phenylene-1,4-diacetato)-(μ2-1,1′-hexane-1,6-diylbis(1H-benzimidazole))-zinc (CP 2) were synthesized via hydrothermal process. CP 1 and CP 2 are named as [Zn(L1)(PA)]n and [Zn(L2)(PDA)]n (L1 = 1,1′-hexane-1,6-diylbis(2-methyl-1H-benzimidazole), L2 = 1,1′-hexane-1,6-diylbis(1H-benzimidazole), H2PA = phthalic acid,… read more here.
Keywords: photocatalytic properties; hexane diylbis; zinc coordination; coordination polymers ... See more keywords
Processable, high Tg polyimides from unsymmetrical diamines containing 4-phenoxy aniline and benzimidazole moieties
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DOI: 10.1016/j.polymer.2018.06.036
Abstract: Abstract Two novel unsymmetric diamine isomers, 6-amino-2-(4-(4-aminophenoxy)phenyl)-1H-benzimidazole (3p) and 6-amino-2-(3-(4-aminophenoxy)phenyl)-1H-benzimidazole (3 m), were synthesized and employed to react with several aromatic dianhydrides to yield two new series of poly (benzimidazole imide)s (PBIPIs), PI-4 (a-e) and PI-5… read more here.
Keywords: high polyimides; processable high; unsymmetrical diamines; polyimides unsymmetrical ... See more keywords
Base-mediated synthesis of benzimidazole-fused 1,4-benzoxazepines via sequential intermolecular epoxide ring-opening/intramolecular SNAr reactions
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DOI: 10.1016/j.tetlet.2020.152491
Abstract: Abstract We have developed a transition-metal-free, practical route to benzimidazole-fused 1,4-benzoxazepines. Operationally, the protocol involves a K2CO3-mediated intermolecular ring opening of terminal epoxides by 2-(2-fluorophenyl)benzimidazole, followed by an intramolecular nucleophilic aromatic substitution (SNAr) reaction of… read more here.
Keywords: fused benzoxazepines; benzimidazole; epoxide ring; snar ... See more keywords