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Journal articles on the topic 'Phenylimidazole'

Author: Grafiati
Published: 5 June 2025
Last updated: 24 June 2025

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1

Pastor, Isidro M., and Miguel Yus. "Bioactive N-Phenylimidazole Derivatives." Current Chemical Biology 3, no. 1 (2009): 385–408. http://dx.doi.org/10.2174/187231309787158280.

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2

Pastor, Isidro, and Miguel Yus. "Bioactive N-Phenylimidazole Derivatives." Current Chemical Biology 3, no. 1 (2009): 65–88. http://dx.doi.org/10.2174/2212796810903010065.

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3

Kwon, Youngjae, Si Hyun Han, Seokhyeon Yu, Jun Yeob Lee, and Kang Mun Lee. "Functionalized phenylimidazole-based facial-homoleptic iridium(iii) complexes and their excellent performance in blue phosphorescent organic light-emitting diodes." Journal of Materials Chemistry C 6, no. 16 (2018): 4565–72. http://dx.doi.org/10.1039/c8tc00568k.

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4

Zhuang, Jinyong, Wanfei Li, Weichen Wu, et al. "Homoleptic tris-cyclometalated iridium(iii) complexes with phenylimidazole ligands for highly efficient sky-blue OLEDs." New Journal of Chemistry 39, no. 1 (2015): 246–53. http://dx.doi.org/10.1039/c4nj01316f.

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5

Karmakar, Srikanta, Dinesh Maity, Sourav Mardanya, and Sujoy Baitalik. "Pyrene and imidazole functionalized luminescent bimetallic Ru(ii) terpyridine complexes as efficient optical chemosensors for cyanide in aqueous, organic and solid media." Dalton Transactions 44, no. 42 (2015): 18607–23. http://dx.doi.org/10.1039/c5dt02585k.

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6

Fallarini, S., A. Massarotti, A. Gesù, et al. "In silico-driven multicomponent synthesis of 4,5- and 1,5-disubstituted imidazoles as indoleamine 2,3-dioxygenase inhibitors." MedChemComm 7, no. 3 (2016): 409–19. http://dx.doi.org/10.1039/c5md00317b.

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A virtual library of 50 000 000 compounds synthesizable via the van Leusen MCR was created, screened and filtered to afford a series of disubstituted imidazoles with improved properties compared to 4-phenylimidazole.
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7

Xia, Dao-Cheng, and Ji-Huan Yao. "2-Phenylimidazole dihydrogen phosphate phosphoric acid." Acta Crystallographica Section E Structure Reports Online 66, no. 3 (2010): o609. http://dx.doi.org/10.1107/s1600536810004927.

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8

Torregrosa, Rosario, Isidro M. Pastor, and Miguel Yus. "Isoprene-promoted lithiation of 1-phenylimidazole." Arkivoc 2008, no. 7 (2007): 8–15. http://dx.doi.org/10.3998/ark.5550190.0009.702.

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9

Staples, R. J., and L. H. Sonderegger. "Crystal structure of 4-phenylimidazole, C9H8N2." Zeitschrift für Kristallographie - New Crystal Structures 216, no. 1-4 (2001): 323–24. http://dx.doi.org/10.1524/ncrs.2001.216.14.323.

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10

Ji, Ning-Ning, Zhi-Qiang Shi, Xiao-Xin Xie, and Gang Li. "Polyoxometalate-based hydrogen-bonded organic frameworks as a new class of proton conducting materials." CrystEngComm 22, no. 47 (2020): 8161–65. http://dx.doi.org/10.1039/d0ce01578d.

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To develop new types of crystalline proton conducting materials for fuel cells, a polyoxometalate-based hydrogen-bonded organic framework (PHOF) based on Keggin-type [PMo<sub>12</sub>O<sub>40</sub>]<sup>3−</sup> and phenylimidazole (PHOF 1) has been prepared.
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11

Vandyshev, Dmitry Yu, Khidmet S. Shikhaliev, Andrey Yu Potapov, Michael Yu Krysin, Fedor I. Zubkov, and Lyudmila V. Sapronova. "A novel synthetic approach to hydroimidazo[1,5-b]pyridazines by the recyclization of itaconimides and HPLC–HRMS monitoring of the reaction pathway." Beilstein Journal of Organic Chemistry 13 (November 30, 2017): 2561–68. http://dx.doi.org/10.3762/bjoc.13.252.

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The novel cascade two-stage reaction between itaconimides and 1,2-diamino-4-phenylimidazole proceeds regio- and chemoselectively to form tetrahydroimidazo[1,5-b]pyridazines and includes nucleophilic C-addition by the activated C=C double bond and subsequent intramolecular recyclization of the intermediate with the amino group involved.
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12

Claramunt, Rosa M., María Dolores Santa María, Lourdes Infantes, Félix H. Cano, and José Elguero. "The annular tautomerism of 4(5)-phenylimidazole." Journal of the Chemical Society, Perkin Transactions 2, no. 3 (January 17, 2002): 564–68. http://dx.doi.org/10.1039/b109079h.

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13

Vandyshev, Dmitrii Yu, Oleg N. Burov, Anton V. Lisovin, et al. "A Multifield Study on Dimethyl Acetylenedicarboxylate: A Reagent Able to Build a New Cycle on Diaminoimidazoles." Molecules 27, no. 10 (2022): 3326. http://dx.doi.org/10.3390/molecules27103326.

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A new effective method for the synthesis of imidazo[1,5-b]pyridazines derivatives (yields = 68–89%) by the interaction of 1,2-diamino-4-phenylimidazole with DMAD, in methanol and in the presence of a catalytic amount of acetic acid, is proposed. The course of reaction has been examined by classical organic methods, HPLC-MS analysis, and quantum-chemical calculations.
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14

Hallows, Wendy A., Gene B. Carpenter, Karen A. Pevear, and D. A. Sweigart. "Steric interactions in 2-substituted imidazoles. The molecular structure of 1-methyl-2-phenylimidazole and 1-methyl-4-phenylimidazole." Journal of Heterocyclic Chemistry 31, no. 4 (1994): 899–901. http://dx.doi.org/10.1002/jhet.5570310435.

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15

ETTORRE, R., D. MARTON, U. RUSSO, and P. ZANONATO. "Complexes of phthalocyaninatoiron(II) with diazoles." Journal of Porphyrins and Phthalocyanines 05, no. 06 (2001): 545–47. http://dx.doi.org/10.1002/jpp.356.

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The complexes of formula [ Fe ( Pc )( diazole )2]·n H 2 O ( Pc = phthalocyaninato dianion ; diazole = pyrazole , 3(5)-methylpyrazole, indazole and 1-phenylimidazole) have been prepared and characterized. The Mössbauer spectra of the bisadducts of [ Fe ( Pc )] with diazoles show values of isomer shift close to those of the corresponding complexes with pyridines, but somewhat smaller values of quadrupole splitting.
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16

Wahrmund, Rebecca D., Kristiana A. Avad, Stephanie M. Reeve, et al. "1233. Identification of Novel Inhibitors of Clostridioides difficile Enoyl-Reductase II (FabK) by High-Throughput Virtual and Experimental Screening." Open Forum Infectious Diseases 7, Supplement_1 (2020): S636. http://dx.doi.org/10.1093/ofid/ofaa439.1418.

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Abstract Background Clostridioides difficile is one of only three bacteria categorized as an ‘urgent’ drug-resistant threat by the CDC. This pathogen is responsible for nearly 500,000 hospital-acquired infections and 29,000 deaths per year at a cost of nearly $4.8 billion. There is a critical need for the identification of novel, anti-difficile agents with narrow-spectrum activity that can spare the human microbiome. We previously reported the essentiality of the FAS-II enzyme, enoyl-ACP reductase (FabK) in C. difficile, and the narrow-spectrum activity of a series of phenylimidazole inhibitors. We present here experimental and virtual compound screening studies that identified novel FabK inhibitors with sub-micromolar activity and follow-up SAR and structural studies. Methods Using a novel luminescence assay, 20K diverse compounds from the St. Jude drug-like and lead-like libraries were screened. In parallel, a ligand-based virtual screen was performed against 2.4 million lead- and drug-like compounds from commercial libraries. Hit compounds were confirmed using an orthogonal fluorescence-intensity assay and SAR studies were performed by testing commercially available hit analogs. The most potent inhibitor was advanced into co-crystallography structural studies. Results The compound screening campaigns resulted in the identification of several confirmed hit compounds with low to sub-micromolar activity and novel scaffolds relative to the known phenylimidazole inhibitors. Importantly, the first confirmed nanomolar inhibitor of C. difficile FabK was identified and validated with an IC50 of 0.35 μM. SAR studies of the hits along with a high-resolution co-crystal structure have allowed new insights into the key binding determinants and structural requirements for activity as well as the structural requirements for species specificity. Conclusion The C. difficile FabK enzyme offers a promising narrow-spectrum drug target that can potentially spare the human microbiome. The known activity of the phenylimidazole inhibitor series supports the druggability of this target. The newly discovered inhibitor class presented here further demonstrates the potential of FabK inhibition and will facilitate the development of clinically relevant, narrow-spectrum anti-difficile agents. Disclosures All Authors: No reported disclosures
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17

Wang, Wei, Maria G. M. Purwanto, and Klaus Weisz. "CG base pair recognition by substituted phenylimidazole nucleosides." Organic & Biomolecular Chemistry 2, no. 8 (2004): 1194. http://dx.doi.org/10.1039/b316077g.

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18

Xu, Lian-Hua, Shinya Fushinobu, Haruo Ikeda, Takayoshi Wakagi, and Hirofumi Shoun. "Crystal Structures of Cytochrome P450 105P1 from Streptomyces avermitilis: Conformational Flexibility and Histidine Ligation State." Journal of Bacteriology 191, no. 4 (2008): 1211–19. http://dx.doi.org/10.1128/jb.01276-08.

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ABSTRACT The polyene macrolide antibiotic filipin is widely used as a probe for cholesterol in biological membranes. The filipin biosynthetic pathway of Streptomyces avermitilis contains two position-specific hydroxylases, C26-specific CYP105P1 and C1′-specific CYP105D6. In this study, we describe the three X-ray crystal structures of CYP105P1: the ligand-free wild-type (WT-free), 4-phenylimidazole-bound wild-type (WT-4PI), and ligand-free H72A mutant (H72A-free) forms. The BC loop region in the WT-free structure has a unique feature; the side chain of His72 within this region is ligated to the heme iron. On the other hand, this region is highly disordered and widely open in WT-4PI and H72A-free structures, respectively. Histidine ligation of wild-type CYP105P1 was not detectable in solution, and a type II spectral change was clearly observed when 4-phenylimidazole was titrated. The H72A mutant showed spectroscopic characteristics that were almost identical to those of the wild-type protein. In the H72A-free structure, there is a large pocket that is of the same size as the filipin molecule. The highly flexible feature of the BC loop region of CYP105P1 may be required to accept a large hydrophobic substrate.
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19

Zhan, Wenhu, Hao-Chi Hsu, Trevor Morgan, et al. "Selective Phenylimidazole-Based Inhibitors of the Mycobacterium tuberculosis Proteasome." Journal of Medicinal Chemistry 62, no. 20 (2019): 9246–53. http://dx.doi.org/10.1021/acs.jmedchem.9b01187.

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20

Wen, Hui, Yuke Liu, Shufang Wang, et al. "Design and Synthesis of Indoleamine 2,3-Dioxygenase 1 Inhibitors and Evaluation of Their Use as Anti-Tumor Agents." Molecules 24, no. 11 (2019): 2124. http://dx.doi.org/10.3390/molecules24112124.

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Indoleamine 2,3-dioxygenase (IDO) 1 is the key enzyme for regulating tryptophan metabolism and is an important target for interrupting tumor immune escape. In this study, we designed four series of compounds as potential IDO1 inhibitors by attaching various fragments or ligands to indole or phenylimidazole scaffolds to improve binding to IDO1. The compounds were synthesized and their inhibitory activities against IDO1 and tryptophan 2,3-dioxygenase were evaluated. The cytotoxicities of the compounds against two tumor cell lines were also determined. Two compounds with a phenylimidazole scaffold (DX-03-12 and DX-03-13) showed potent IDO1 inhibition with IC50 values of 0.3–0.5 μM. These two IDO1 inhibitors showed low cell cytotoxicity, which indicated that they may exert their anti-tumor effect via immune modulation. Compound DX-03-12 was investigated further by determining the in vivo pharmacokinetic profile and anti-tumor efficacy. The pharmacokinetic study revealed that DX-03-12 had satisfactory properties in mice, with rapid absorption, moderate plasma clearance (∼36% of hepatic blood flow), acceptable half-life (∼4.6 h), and high oral bioavailability (∼96%). Daily oral administration of 60 mg/kg of compound DX-03-12 decreased tumor growth by 72.2% after 19 days in a mouse melanoma cell B16-F10 xenograft model compared with the untreated control. Moreover, there was no obvious weight loss in DX-03-12-treated mice. In conclusion, compound DX-03-12 is a potent lead compound for developing IDO1 inhibitors and anti-tumor agents.
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21

Bermejo, M. R., B. Fernández, M. I. Fernández, M. E. Gómez, and M. Rey. "Interhaloderivatives of Thallium(III) Complexes with 1-Methyl-2-Phenylimidazole." Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry 24, no. 8 (1994): 1397–410. http://dx.doi.org/10.1080/00945719408002153.

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22

Glunz, Peter W., Xuhong Cheng, Daniel L. Cheney, et al. "Design and synthesis of potent, selective phenylimidazole-based FVIIa inhibitors." Bioorganic & Medicinal Chemistry Letters 25, no. 10 (2015): 2169–73. http://dx.doi.org/10.1016/j.bmcl.2015.03.062.

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23

Zamora, Fèlix, Santiago Luna, Pilar Amo-Ochoa, Luis Alfonso Martínez-Cruz, and Angel Vegas. "A way to obtain cyclopalladation of unsubstituted 2-phenylimidazole derivatives." Journal of Organometallic Chemistry 522, no. 1 (1996): 97–103. http://dx.doi.org/10.1016/0022-328x(96)06148-7.

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24

Yu, Pengfei, та Yin Xiao. "Non-Doped Deep-Blue OLEDs Based on Carbazole-π-Imidazole Derivatives". Materials 14, № 9 (2021): 2349. http://dx.doi.org/10.3390/ma14092349.

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In this work, we designed and synthesized four bipolar blue-emitting materials with carbazole, imidazole, and biphenyl as donor, acceptor, and p bridge, respectively. The twisted phenylimidazole acceptor leads to a wider band-gap and hence deeper blue emission than the conjugated phenanthrimidazole acceptor. For the substituents on the carbazole donor, the t-butyl group could prevent the intramolecular charge transfer (ICT) process more effectively than the methoxy group. A non-doped deep-blue organic light-emitting diodes (OLED) is obtained with CIE coordinates of (0.159, 0.080), a maximum luminance of 11,364 cd/m2, and a maximum EQE of 4.43%.
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25

Cvejn, Daniel, Věra Klimešová та Filip Bureš. "α-Amino acid-derived 2-phenylimidazoles with potential antimycobacterial activity". Open Chemistry 10, № 5 (2012): 1681–87. http://dx.doi.org/10.2478/s11532-012-0087-1.

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Abstractα-Amino acid-derived 2-phenylimidazole derivatives were designed, synthesized, and further investigated as potential antimycobacterial agents. The synthesis of target imidazole derivatives involved the transformation of Cbz-protected α-amino acids (Ala, Val, Phe, Leu, iLe, and Pro) into α-diazoketones and α-bromoketones, respectively. Subsequent treatment of α-bromoketones with (4-nitro)benzamidine afforded imidazole derivatives bearing α-amino acid residue appended to the imidazole C4 and (4-nitro)phenyl ring in the position C2. Antimycobacterial activities of both series of compounds against M. tuberculosis, M. avium, and M. kansasii were screened and basic structure-activity relationships were further evaluated.
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26

Rani, Deepika, Gursharan Singh, and Seema Sharma. "Reactions of MoCl5 and MoO2Cl2 with 4-Phenylimidazole-2-Thiol and 2-Thiazoline-2-Thiol." Oriental Journal of Chemistry 36, no. 6 (2020): 1096–102. http://dx.doi.org/10.13005/ojc/360611.

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Reactions of MoCl5/MoO2Cl2 with 4-phenylimidazole-2-thiol/2-thiazoline-2-thiol in CH3CNsolvent in 1:1/1:2 molar ratios have been carried out at room temperature. Products obtained MoCl3(C9H7N2S)(CH3CN), [1];MoCl2(C9H7N2S)(CH3CN), [2]; Mo2OCl4(C9H8N2S)2, [3] and Mo4O2Cl12(C9H7N2S)4, [4]; MoO2Cl3(C3H5NS2)2, [5] and Mo2O4Cl3(C3H5NS2)2, [6] have been analyzed and characterizedby elemental analysis, FTIR, 1H NMR and LC-MS techniques. Compounds being moisture and air sensitive, these have been prepared in inert atmosphere using vacuum line and liquid nitrogen cooled traps. Fragments obtained in LC-MS spectra support the formulae derived.
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27

Rani, Deepika, Gursharan Singh, and Seema Sharma. "Reactions of MoO2Cl2 and MoOCl4 with 2-Mercaptopyridine, 4-Phenylimidazole-2-thiol and 6-Mercaptopurine Monohydrate." Oriental Journal Of Chemistry 37, no. 1 (2021): 46–52. http://dx.doi.org/10.13005/ojc/370105.

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MoO2Cl2/MoOCl4 have been reacted with 4-phenylimidazole-2-thiol/6-mercaptopurine monohydrate/2-mercaptopyridine in acetonitrile solvent in unimolar/bimolar proportions at room temperature. The products thus obtained are: MoOCl3(C9H8N2S), [1]; Mo2O3Cl6(C9H7N2S)(CH3CN)2, [2]; Mo2O3Cl8(C9H7N2S)2(CH3CN)2, [3] and Mo2O4Cl4(C5H4NS-SN4C5), [4]. These products were studied by various techniques: infrared, proton NMR, liquid/gas chromatography-mass spectrometry, elemental analyses. Owing to the sensitivity of the products to air and moisture, the reactions and work ups were performed in vacuum line purged with oxygen by flushing dry nitrogen in it. Ions observed in mass spectrum are concurrent with the depicted formulae.
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28

Rani, Deepika. "Reactions of MoCl5 and MoO2Cl2 with 4-Phenylimidazole-2-thiol and 2-Thiazoline-2-thiol." Oriental Journal Of Chemistry 36, no. 6 (2020): 1096–102. http://dx.doi.org/10.13005/10.13005/ojc/360611.

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Reactions of MoCl5/MoO2Cl2 with 4-phenylimidazole-2-thiol/2-thiazoline-2-thiol in CH3CN solvent in 1:1/1:2 molar ratios have been carried out at room temperature. Products obtained MoCl3(C9H7N2S)(CH3CN),[1]; MoCl2(C9H7N2S)(CH3CN), [2]; Mo2OCl4(C9H8N2S)2, [3] and Mo4O2Cl12(C9H7N2S)4, [4]; MoO2Cl3(C3H5NS2)2, [5] and Mo2O4Cl3(C3H5NS2)2, [6] have been analyzed and characterized by elemental analysis, FTIR, 1H NMR and LC-MS techniques. Compounds being moisture and air sensitive, these have been prepared in inert atmosphere using vacuum line and liquid nitrogen cooled traps. Fragments obtained in LC-MS spectra support the formulae derived.
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29

Kumar, Sanjeev, Daniel Jaller, Bhumika Patel, et al. "Structure Based Development of Phenylimidazole-Derived Inhibitors of Indoleamine 2,3-Dioxygenase." Journal of Medicinal Chemistry 51, no. 16 (2008): 4968–77. http://dx.doi.org/10.1021/jm800512z.

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30

Takeo, K., S. Tanimura, T. Shinoda, et al. "Allosteric regulation of -secretase activity by a phenylimidazole-type -secretase modulator." Proceedings of the National Academy of Sciences 111, no. 29 (2014): 10544–49. http://dx.doi.org/10.1073/pnas.1402171111.

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31

Harris, Dan L., Yan-Tyng Chang, and Gilda H. Loew. "Molecular dynamics simulations of phenylimidazole inhibitor complexes of cytochrome P450 cam." Molecular Engineering 5, no. 1-3 (1995): 143–56. http://dx.doi.org/10.1007/bf00999585.

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32

Kitagawa, Hideo, Tomohiro Ozawa, Sho Takahata, and Maiko Iida. "Phenylimidazole derivatives as new inhibitors of bacterial enoyl-ACP reductase FabK." Bioorganic & Medicinal Chemistry Letters 17, no. 17 (2007): 4982–86. http://dx.doi.org/10.1016/j.bmcl.2007.06.040.

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33

Finsgar, Matjaz. "Surface Analysis of 4-Methyl-2-Phenylimidazole Corrosion Inhibitor on Brass." ECS Meeting Abstracts MA2020-02, no. 8 (2020): 1162. http://dx.doi.org/10.1149/ma2020-0281162mtgabs.

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34

Loukopoulos, Edward, Constantina Papatriantafyllopoulou, Eleni Moushi, et al. "Solvatomorphism in a series of copper(II) complexes with the 5-phenylimidazole/perchlorate system as ligands." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 80, no. 4 (2024): 347–59. http://dx.doi.org/10.1107/s2052520624005948.

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In the course of an investigation of the supramolecular behaviour of copper(II) complexes with the 5-phenylimidazole/perchlorate ligand system (`blend') remarkable solvatomorphism has been observed. By employing a variety of crystallization solvents (polar protic, polar/non-polar aprotic), a series of 12 crystalline solvatomorphs with the general formula [Cu(ClO4)2(LH)4]·x(solvent) have been obtained [LH = 5-phenylimidazole, x(solvent) = 3.3(H2O) (1), 2(methanol) (2), 2(ethanol) (3), 2(1-propanol) (4), 2(2-propanol) (5), 2(2-butanol) (6), 2(dimethylformamide) (7), 2(acetone) (8), 2(tetrahydrofurane) (9), 2(1,4-dioxane) (10), 2(ethyl acetate) (11) and 1(diethyl ether) (12)]. The structures have been solved using single-crystal X-ray diffraction and the complexes were characterized by thermal analysis and infrared spectroscopy. The solvatomorphs are isostructural (triclinic, P 1), with the exception of compound 9 (monoclinic, P21/n). The supramolecular structures and the role of the various solvents is discussed. All potential hydrogen-bond functionalities, both of the [Cu(ClO4)2(LH)4] units and of the solvents, are utilized in the course of the crystallization process. The supramolecular assembly in all structures is directed by strong recurring Nimidazole–H...Operchlorate motifs leading to robust scaffolds composed of the [Cu(ClO4)2(LH)4] host complexes. The solvents are located in channels and, with the exception of the disordered waters in 1 and the diethyl ether in 12, participate in hydrogen-bonding formation with the [Cu(ClO4)2(LH)4] complexes, serving as both hydrogen-bond acceptors and donors (for the polar protic solvents in 2–6), or solely as hydrogen-bond acceptors (for the polar/non-polar aprotic solvents in 7–11), linking the complexes and contributing to the stability of the crystalline compounds.
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35

Duros, Vasilios, Constantina Papatriantafyllopoulou, Alexandros A. Kitos, Anastasios J. Tasiopoulos, and Vassilios Nastopoulos. "Influence of ligand positional isomerism on the molecular and supramolecular structures of cobalt(II)-phenylimidazole complexes." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 75, no. 4 (2019): 599–610. http://dx.doi.org/10.1107/s205252061900636x.

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In a study to evaluate the impact of flexible positional isomeric ligands on the coordination geometry and self-assembly process of 3d metal complexes, the synthesis of eight new cobalt(II) complexes with the 2-phenylimidazole (LH) and 5-phenylimidazole (L′H) ligands has been carried out. A variety of parameters/conditions have been probed using the general CoII/X −/LH or L′H (X − = Cl−, Br−, I−, NO3 −, NCS−, ClO4 −, SO4 2−) reaction system. Interestingly, X-ray analyses reveal two distinct groups of complexes: reactions with LH only lead to tetrahedral or quasi-tetrahedral complexes {i.e. [CoCl2(LH)2] (1), [CoI2(LH)2] (2), [Co(NO3)2(LH)2] (3), [Co(NCS)2(LH)2] (4)}, whereas L′H favours octahedral coordination {i.e. [Co(L′H)4(MeCN)(H2O)]I2 (5), [Co(L′H)4(MeCN)(H2O)](NO3)2 (6) and [Co(NCS)2(L′H)4)]·2MeOH (7·2MeOH)}. A tetrahedral [Co(NCS)2(L′H)2)] (8) complex was also concurrently isolated with complex 7. The effects of the positional isomeric ligands LH and L′H and of the coordinated inorganic anions on the stoichiometry and packing arrangements of the complexes are thoroughly discussed. The supramolecular assembly is firmly directed, in all types of complexes, by robust N—H...X (X = Cl, I, O or S) motifs, leading to varying dimensionalities (1D, 2D or 3D) and packing arrangements. The formation of these motifs has been activated by choosing appropriate anions X, acting as terminal ligands or counterions. At a second level of organization, additional subordinate C—H...X (X = Cl, I, O or S), C—H...π and π...π intermolecular interactions complement the rigidity of the complexes' packing towards compact 3D assemblies. Hirshfeld surface analyses provided insight into the intermolecular interactions, allowed quantification of the individual contact types and comparison between the complexes.
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36

Gao, Qianmiao, Yang Jiao, Cheng He, and Chunying Duan. "A Novel Ratiometric Fluorescent Probe for Mercury (II) ions and Application in Bio-imaging." Molecules 24, no. 12 (2019): 2268. http://dx.doi.org/10.3390/molecules24122268.

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Since the accumulation of mercury (II) ions in the environment and ecosystem causes serious problems to environment and disease, the recognition of Hg2+ ions and its bio-imaging is of high importance. In sight of the advantages of fluorescence probes, a new probe (PMH) was facilely synthesized by incorporating phenylimidazole fluorophore and 3-methyl-2- benzothiazolinone hydrazone hydrochloride monohydrate. The PMH probe exhibited a ratiometric response for Hg2+ ions with fluorescence intensity increasing at 520 nm and decreasing at 445 nm simultaneously. The PMH probe interacted with Hg2+ ions in seconds with high optical stability and showed good selectivity over other metal ions. In addition, the probe has excellent biocompatibility and imaging performance in cells and zebrafish.
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37

Lipson, V. V., N. V. Svetlichnaya, M. G. Shirobokov, V. I. Musatov, O. V. Shishkin, and S. V. Shishkina. "Cascade cyclization of 1,2-diamino-4-phenylimidazole with aromatic aldehydes and cyclohexanediones." Russian Journal of Organic Chemistry 48, no. 2 (2012): 273–77. http://dx.doi.org/10.1134/s1070428012020182.

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38

Suwiński, Jerzy, Krzysztof Świerczek, and Tadeusz Glowiak. "Nucleophilic amination and ring transformation in 2-methyl-4-nitro-1-phenylimidazole." Tetrahedron Letters 33, no. 51 (1992): 7941–44. http://dx.doi.org/10.1016/s0040-4039(00)74784-8.

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39

Poulos, Thomas L., and Andrew J. Howard. "Crystal structures of metyrapone- and phenylimidazole-inhibited complexes of cytochrome P-450cam." Biochemistry 26, no. 25 (1987): 8165–74. http://dx.doi.org/10.1021/bi00399a022.

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40

Güllüoğlu, M. T., Y. Erdogdu, J. Karpagam, N. Sundaraganesan, and Ş. Yurdakul. "DFT, FT-Raman, FT-IR and FT-NMR studies of 4-phenylimidazole." Journal of Molecular Structure 990, no. 1-3 (2011): 14–20. http://dx.doi.org/10.1016/j.molstruc.2011.01.001.

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41

Rivara, Mirko, Manoj K. Patel, Alberto Rapalli, and Valentina Zuliani. "Sodium Channel Blocking Activity and In-vivo Testing of New Phenylimidazole Derivatives." Letters in Drug Design & Discovery 13, no. 9 (2016): 962–67. http://dx.doi.org/10.2174/1570180813666160714125755.

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42

Zhao, Yu, Peiqing Yuan, Xinru Xu, and Jingyi Yang. "Removal of p-Nitrophenol by Adsorption with 2-Phenylimidazole-Modified ZIF-8." Molecules 28, no. 10 (2023): 4195. http://dx.doi.org/10.3390/molecules28104195.

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Petrochemical wastewater contains p-nitrophenol, a highly toxic, bioaccumulative and persistent pollutant that can harm ecosystems and environmental sustainability. In this study, ZIF-8-PhIm was prepared for p-nitrophenol removal from petrochemical wastewater using solvent-assisted ligand exchange (SALE) with 2-phenylimidazole(2-PhIm). The ZIF-8-PhIm’s composition and structure were characterised using the XRD, SEM, FT-IR, 1H NMR, XPS and BET methods. The adsorption effect of ZIF-8-PhIm on p-nitrophenol was investigated with the static adsorption method. Compared to the ZIF-8 materials, ZIF-8-PhIm exhibited stronger π-π interactions, produced a multistage pore structure with larger pore capacity and size, and had increased hydrophilicity and exposure of adsorption sites. Under optimised conditions (dose = 0.4 g/L, T = 298 K, C0 = 400 mg/L), ZIF-8-PhIm achieved an adsorption amount of 828.29 mg/g, which had a greater p-nitrophenol adsorption capacity compared to the ZIF-8 material. The Langmuir isotherm and pseudo-second-order kinetic models appropriately described the p-nitrophenol adsorption of ZIF-8-PhIm. Hydrogen bonding and π-π interactions dominated the p-nitrophenol adsorption of ZIF-8-PhIm. It also had relatively good regeneration properties.
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43

Pettinari, Claudio, Fabio Marchetti, Maura Pellei, Augusto Cingolani, Luisa Barba, and Alberto Cassetta. "Tin(IV) and organotin(IV) complexes containing mono or bidentate N-donor ligands II. 14-Phenylimidazole derivatives. Crystal and molecular structure of [bis(4-phenylimidazole) trimethyltin(IV) ] chloride." Journal of Organometallic Chemistry 515, no. 1-2 (1996): 119–30. http://dx.doi.org/10.1016/0022-328x(95)06054-z.

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44

Kawamura, Kenjiro, Satoshi Haneda, Zhibin Gan, Kazuo Eda, and Masahiko Hayashi. "2-Phenylimidazole−PdCl2and 2-Phenylimidazoline−PdCl2Complexes: Single-Crystal and Powder X-ray Diffractometry,1H NMR Spectra, and Comparison of Catalytic Activities in Coupling Reactions†." Organometallics 27, no. 15 (2008): 3748–52. http://dx.doi.org/10.1021/om800230y.

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45

Mamand, D. M., and H. M. Qadr. "Quantum computations and density functional theory on corrosion inhibition efficiency of BIA, HBT, MBI and PIZ compounds." Himia, Fizika ta Tehnologia Poverhni 14, no. 2 (2023): 159–72. http://dx.doi.org/10.15407/hftp14.02.159.

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This study determined the corrosion inhibition levels of benzimidazole (BIA), 1-hydroxybenzotriazole (HBT), methylbenzimidazole (MBI) and 4-phenylimidazole (PIZ). By using simulation, it was possible to have a complete relationship with the experimental work because the results were completely consistent. Density functional theory (DFT) and Monte Carlo simulations were used to calculate several quantum chemical parameters. The molecules are simulated using quantum chemical calculations with Gaussian09 software. Fundamental factors determining the corrosion order of molecules are the highest-energy occupied and lowest-energy unoccupied molecular orbitals (HOMO and LUMO), frontier molecular orbital energy, back donating energy, electrophilicity, nucleophilicity, energy gap ∆E, absolute electronegativity (χ), softness, the number of electrons (∆N) transferred from inhibitors to iron, the dipole moment (μ), the global hardness (η) and the total energy.
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BOLZE, FRÉDÉRIC, CLAUDE P. GROS, PIERRE D. HARVEY, and ROGER GUILARD. "Luminescence properties of a cofacial dipalladium porphyrin dimer under argon and in the presence of dioxygen." Journal of Porphyrins and Phthalocyanines 05, no. 07 (2001): 569–74. http://dx.doi.org/10.1002/jpp.362.

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The preparation and luminescence properties of a dipalladium cofacial porphyrin dimer (DPA) Pd 2 (where DPA is the tetraanion of 1,8-bis(2,8,13,17-tetraethyl-3,7,12,18-tetramethylporphyrin-5-yl)anthracene) are reported and compared together with the photophysical behavior of the known monomeric (OEP)Pd and (TPP)Pd complexes. The effect of dioxygen in the presence and in the absence of the very bulky base, 1-t-butyl-5-phenylimidazole, is also investigated. The title dimer, (DPA) Pd 2, shows fluorescence and phosphorescence in the ps and ms time scale, respectively, with a global intensity lower than that of the porphyrin monomer analogues. The fluorescence sensitivity towards dioxygen quenching appears greater for the dipalladium complex than that of the monoporphyrin derivatives. In the presence of the bulky base, this sensitivity shows a dramatic decrease.
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47

Zhang, Yu, Xianchong Yu, Ziyuan Chen, et al. "Synthesis of Imidazole-Compound-Coated Copper Nanoparticles with Promising Antioxidant and Sintering Properties." Micromachines 14, no. 11 (2023): 2079. http://dx.doi.org/10.3390/mi14112079.

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In this study, we present a facile method for preparing oxidation-resistant Cu nanoparticles through a liquid-phase reduction with imidazole compounds (imidazole, 2-methylimidazole, 2-phenylimidazole, and benzimidazole) that serve as protective and dispersing agents. Through a complexation reaction between Cu atoms, the imidazole compounds can form a protective film on the Cu nanoparticles to prevent the particles from rapidly oxidizing. We compared the effects of the four kinds of imidazole compounds on the oxidation resistance and sintering properties of Cu particles. The Cu particles prepared with benzimidazole could be stored in the air for 30 days without being oxidized. After sintering at 300 °C and 2 MPa, the joint of the particles could reach a shear strength of 32 MPa, which meets the requirements for microelectronic packaging.
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48

Finšgar, Matjaž, and Klodian Xhanari. "Electrochemical and Surface Analysis of 2-Phenylimidazole Adsorbed on Copper from Chloride Solution." Coatings 8, no. 7 (2018): 234. http://dx.doi.org/10.3390/coatings8070234.

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Iftikhar, Ahsan, Kumar K. Sharma, Arun Sharma, Amit Nager, and Amit Kumar. "SYNTHESIS AND PHARMACOLOGICAL EVALUATION OF CERTAIN NOVEL OXADIAZOLE DERIVATIVES CONTAINING SUBSTITUTED PHENYLIMIDAZOLE MOIETY." Journal of Pharmaceutical & Scientific Innovation 3, no. 1 (2014): 95–98. http://dx.doi.org/10.7897/2277-4572.031115.

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50

Peters, K., E. M. Peters, T. Irrgang, and A. Hetzheim. "Crystal structure of 1-acetylamino-2-morpholino-4-phenylimidazole, (C6H5)(C2H4NO)(C4H8NO)C3HN2." Zeitschrift für Kristallographie - New Crystal Structures 214, no. 3 (1999): 345–46. http://dx.doi.org/10.1515/ncrs-1999-0325.

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