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Journal articles on the topic 'Naphthalene derivatives'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Jurczak, Janusz, Agnieszka Cholewiak, and Pawel Stepniak. "Linear Neutral Receptors for Anions: Synthesis, Structure and Applications." Synthesis 50, no. 23 (2018): 4555–68. http://dx.doi.org/10.1055/s-0037-1609943.

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A selective digest of linear anion receptors based on different aromatic skeletons is presented. Since the structures of anions vary from one to another, different strategies have been developed over recent years in order to bind anions efficiently and selectively. Rigidity, number of hydrogen bond donors, steric hindrance, and special preorganization of linear receptors are analyzed to shed light on the rational design of anion receptors.1 Introduction2 1,3- and 1,2-Benzene Derivatives3 1,3- and 5,7-Azulene Derivatives4 1,8-Naphthalene Derivatives5 1,8-Anthracene Derivatives6 2,6-Pyridine Der

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2

El-Dossoki, Farid I. "Protonation and Solvation Thermodynamics of Some Naphthol Derivatives in KCl Aqueous Solution of Different Ionic Strengths." Journal of Chemistry 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/7234320.

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The acid-base properties of naphthalen-1-ol (L1), naphthalene-1,5-diol (L2), and 4-amino-3-hydroxynaphthalene-1-sulphonic acid (L3) were characterized from pH-metric measurements in pure water and in different concentrations (0–4 mol kg−1) of aqueous KCl solutions at the temperature range ofT= (293.15 to 213.15) K at 5 K intervals. The results reveal that naphthalen-1-ol and naphthalene-1,5-diol molecules have two ionisable protons (of the hydroxyl groups) while 4-amino-3-hydroxynaphthalene-1-sulphonic acid has three ionisable protons (hydrogen ion of the hydroxyl group, SO3H, andNH3+). Modeli

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3

Ibrahim, Mohamed N., Salaheddin A. I. Sharif, Ahmad N. EL-Tajory, and Asma A. Elamari. "Synthesis and Antibacterial Activities of Some Schiff Bases." E-Journal of Chemistry 8, no. 1 (2011): 212–16. http://dx.doi.org/10.1155/2011/258340.

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Schiff basesp-hydroxybenzylidene-2-carboxyaniline,p-nitrobenz-ylidene-2-carboxyaniline,p-(N, N-dimethyl)aminobenzylidene-2-carboxyaniline,N-(4-hydroxybezylidene)-benzene-1,2-diamine,N--(4-nitrobezylidene)benzene-1,2-diamine,N-(4-(N, N-dimethylaminobezylidene)benzene-1,2-diamine,N-(4-(N,N-dimethylamino)benzylidene)naphthalen-1-amine,N-(4-nitrobenzylidene)naphthalen-1-amine,N--(4-chlorobenzylidene)naphthalen-1-amine,sodium-4-(4-(N,N-dimethyl amino)benzylideneamino)naphthalene-1-sulfonate,sodium -4-(4-nitrobenzylidene-amino)naphthalene-1-sulfonate and sodium-4-(4-chlorobenzylideneamino) naphthale

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4

Lauro, Figueroa-Valverde, Diaz-Cedillo Francisco, Rosas-Nexticapa Marcela, et al. "Synthesis and Biological Activity of a Bis-steroid-methanocyclobutanaphthalene- dione Derivative against Ischemia/Reperfusion Injury via Calcium Channel Activation." Anti-Inflammatory & Anti-Allergy Agents in Medicinal Chemistry 19, no. 4 (2020): 393–412. http://dx.doi.org/10.2174/1871523018666191003152854.

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Background: There is some experimental data on the effect exerted by some steroid derivatives against ischemia/reperfusion injury; however, the molecular mechanism is very confusing, perhaps this phenomenon could be due to the protocols used and/or differences in the chemical structure of each one of the steroid derivatives. Objective: The aim of this study was to synthesize a new bis-steroid-methanocyclobutanaphthalene- dione derivative using some tools chemical. Methodology: The biological activity exerted by the bis-steroid-methanocyclobutanaphthalene- dione derivative against ischemia/repe

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5

Haget, Y., N. B. Chanh, A. Meresse, et al. "Isomorphism and mixed crystals in 2-R-naphthalenes: evidence of structural subfamilies and prediction of metastable forms." Journal of Applied Crystallography 32, no. 3 (1999): 481–88. http://dx.doi.org/10.1107/s0021889899002423.

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Solid–liquid binary phase diagrams and isothermal unit-cell parameters as a function of composition are given for the high-temperature form (P21/a,Z= 2) mixed crystals generated by 2-fluoronaphthalene, naphthalene and 2-naphthol with four other β derivatives of naphthalene. The study leads to the distinction between two high-temperature forms (or types of packing). The first one (type 1) is taken by five 2-R-naphthalenes (R= F, Cl, Br, SH, CH3; the first subfamily), the second one (type 2) by naphthalene itself and 2-naphthol (R= H, OH; the second subfamily). The crystallographic data also all

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6

Mukherjee, Anurag, and Suhrit Ghosh. "Core-Substituted Naphthalene-Diimides (cNDI) and Related Derivatives: Versatile Scaffold for Supramolecular Assembly and Functional Materials." Organic Materials 03, no. 03 (2021): 281–92. http://dx.doi.org/10.1055/a-1530-0476.

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Naphthalene-diimide (NDI)-derived building blocks have been explored extensively for supramolecular assembly as they exhibit attractive photophysical properties, suitable for applications in organic optoelectronics. Core-substituted derivatives of the NDI chromophore (cNDI) differ significantly from the parent NDI dye in terms of optical and redox properties. Adequate molecular engineering opportunities and substitution-dependent tunable optoelectronic properties make cNDI derivatives highly promising candidates for supramolecular assembly and functional materials. This short review discusses

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7

V, BALIAH, and BALASUBRAMANIYAN V. "Dipole Moments of some Naphthalene Derivatives. A Study of the Conformational Preferences of Substituent Groups." Journal of Indian Chemical Society Vol.70, Sep 1993 (1993): 755–61. https://doi.org/10.5281/zenodo.5939741.

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Department of Chemistry, Annamalai University, Annamalainagar-608 002 Department of Chemistry, H P T College, Nasik-422 005 <em>Manuscript received 31 October 1991, revised 11 March 1993, accepted 30 March 1993</em> The electric dipole moments of more than fifty naphthalene derivatives have been determined. Steric, polar and field effects existing in disubstituted naphthalenes are studied by comparing the observed dipole moments with those calculated by vector addition of group moments. The conformational preferences of the substituent groups in a number of disubstituted naphthalenes are

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8

Xu, Zhiyong, Ting Feng, Zhenchang Wen, et al. "New Naphthalene Derivatives from the Mangrove Endophytic Fungus Daldinia eschscholzii MCZ-18." Marine Drugs 22, no. 6 (2024): 242. http://dx.doi.org/10.3390/md22060242.

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Five new naphthalene derivatives dalesconosides A–D, F (1–4, 6), a known synthetic analogue named dalesconoside E (5), and eighteen known compounds (7–24) were isolated from Daldinia eschscholzii MCZ-18, which is an endophytic fungus obtained from the Chinese mangrove plant Ceriops tagal. Differing from previously reported naphthalenes, compounds 1 and 2 were bearing a rare ribofuranoside substituted at C-1 and the 5-methyltetrahydrofuran-2,3-diol moiety, respectively. Their structures were determined by detailed nuclear magnetic resonance (NMR) and mass spectroscopic (MS) analyses, while the

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9

Akshara, Vinayakrishnan* Malavika K. Aneesha Thomas Aswagosh K. "The Study of Insilco Design and Biological Evaluation of Naphthalene Derivatives." International Journal of Pharmaceutical Sciences 3, no. 1 (2025): 1964–69. https://doi.org/10.5281/zenodo.14724043.

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Naphthalene is an aromatic compound that contain two fused benzene rings. Naphthalene derivatives has diverse biological activities and gained attention as potential therapeutic agents. In this study we applied Insilco drug design techniques to evaluate pharmacokinetic properties, biological activities and binding affinity of 2-(bromomethyl) naphthalene, 8-amino-2-naphthol and acenaphthalene. The molecular structures were created by using King Draw, followed by the prediction of key pharmacokinetic parameters (solubility, permeability, toxicity, etc.) using Swiss ADME. Biological activity pred

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10

Fryzuk, Michael D., Peihua Yu, and Brian O. Patrick. "Synthesis, structure, and reactivity of diamidophosphine complexes of yttrium and the lanthanides." Canadian Journal of Chemistry 79, no. 7 (2001): 1194–200. http://dx.doi.org/10.1139/v01-087.

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The reaction of the dilithiodiamidophosphine ligand precursor PhP(CH2SiMe2NPh)2Li2(THF)2([NPN]Li2(THF)2) with LnCl3(THF)3 (Ln = Y, Sm, Ho, Yb, Lu; THF = tetrahydrofuran) in refluxing toluene generates the mononuclear complexes [NPN]LnCl(THF) in good yield. The molecular structures have been shown to be five-coordinate in the solid state and in solution. Attempts to prepare alkyl derivatives have only met with partial success; the reaction of MeMgCl with [NPN]YCl(THF) generates the partially characterized mixed-metal derivative [NPN]YMe2MgCl. The reaction with LiAlH4 results in complete ligand

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11

Salae, Abdul-Wahab, Chatchanok Karalai, Chanita Ponglimanont, Akkharawit Kanjana-Opas, and Supreeya Yuenyongsawad. "Naphthalene derivatives from Diospyros wallichii." Canadian Journal of Chemistry 88, no. 9 (2010): 922–27. http://dx.doi.org/10.1139/v10-084.

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Three new naphthalene derivatives, 2-hydroxymethyl-1,5-dimethoxynaphthalen-4-ol (1), 2,2′-bis-hydroxymethyl-1,1′,5,5′-tetramethoxy-3,3′-binaphthalen-4,4′-diol (2), and 5,5′-dihydroxy-2,2′-dimethyl-7,7′-binaphthalen-1,1′,4,4′-tetraone (3), were isolated from the hexane and CH2Cl2 extracts of the roots and fruits of Diospyros wallichii , along with sixteen known compounds comprising nine naphthoquinones (4–12), a coumarin (13), and six triterpenes (14–19). The structures of these compounds were established on the basis of spectroscopic data and comparison with reported values. The antibacterial,

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12

Matsushita, Yasuyuki, In-Cheol Jang, Takanori Imai, Kazuhiko Fukushima, and Seung-Cheol Lee. "Naphthalene derivatives from Diospyros kaki." Journal of Wood Science 56, no. 5 (2010): 418–21. http://dx.doi.org/10.1007/s10086-010-1115-4.

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13

Okamoto, Akiko, and Noriyuki Yonezawa. "Reversible ArSEAroylation of Naphthalene Derivatives." Chemistry Letters 38, no. 9 (2009): 914–15. http://dx.doi.org/10.1246/cl.2009.914.

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14

Sioda, Roman Edmund, and Barbara Frankowska. "Voltammetric oxidation of naphthalene derivatives." Journal of Electroanalytical Chemistry 612, no. 1 (2008): 147–50. http://dx.doi.org/10.1016/j.jelechem.2007.07.016.

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15

Lasitha, P., and Edamana Prasad. "Orange red emitting naphthalene diimide derivative containing dendritic wedges: aggregation induced emission (AIE) and detection of picric acid (PA)." RSC Advances 5, no. 52 (2015): 41420–27. http://dx.doi.org/10.1039/c5ra04857e.

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Herein we report the synthesis, characterization and photophysical properties of novel naphthalene diimide (NDI) derivatives containing naphthalene units which are covalently attached to either end of the NDI.

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16

Prabha, B., C. Raja, S. Nathiya, and M. R. Ezhilarasi. "Synthesis, in vitro and in silico Studies of Naphthalene Pyrazoline Prop-2-en-1-one Derivatives." Asian Journal of Chemistry 32, no. 8 (2020): 1849–56. http://dx.doi.org/10.14233/ajchem.2020.22654.

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The synthesized new naphthalene pyrazoline prop-2-en-1-one derivatives (NDPP 1-8) were obtained by the Michael addition reaction of ethyl propanoate, hydrazine hydrate with NPD as a multicomponent scaffold. (E)-1-(naphthalen-3-yl)-3-phenylprop-2-en-1-one (NPD) was formed from 2-acetyl naphthalene and substituted aldehyde via Claisen-Schmidt condensation reaction. The NDPP skeleton structures were confirmed by infrared, 1H & 13C NMR spectral data and elemental analysis. The structure of NDPP compounds was subjected to molecular docking and ADME studies. The result of ADME prediction, compou

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17

Zelaya, Carlos A., Edwin D. Stevens, and Michael K. Dowd. "Di(phenylpropylamino)gossypol: a derivative of the dimeric natural product gossypol." Acta Crystallographica Section C Crystal Structure Communications 69, no. 4 (2013): 439–43. http://dx.doi.org/10.1107/s0108270113006288.

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Di(phenylpropylamino)gossypol [systematic name: 2,2′-bis{1,6-dihydroxy-5-isopropyl-8-[(3-phenylpropylamino)methylidene]naphthalen-7-one}, C48H52N2O6, was formed by reaction of the dimeric natural product gossypol with 3-phenylpropylamine. The structure of this compound has its two naphthalene ring systems oriented approximately perpendicular to each other, and the two pendant phenylpropyl groups have different conformations. One of these side groups is considerably disordered at room temperature but less so at 120 K. The enantiomeric molecules form centrosymmetric dimers that are supported by

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18

Chai, CLL, D. Christen, B. Halton, R. Neidlein, and MAE Starr. "Studies in the Cycloproparene Series: Reactions With Radicals." Australian Journal of Chemistry 48, no. 3 (1995): 577. http://dx.doi.org/10.1071/ch9950577.

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The behaviour of 1H-cyclopropabenzene (1) and 1H-cyclopropa[b]naphthalene (23) towards a variety of radicals results in opening of the three- membered ring to give ortho -substituted benzyl and 2-methylnaphthalene derivatives, e.g. (13) and (28), respectively. Ring expansion into the cycloheptatriene manifold by way of addition to the bridge bond and norcaradiene formation have not been observed. Analogous reactions with the methylidenecyclopropa [b] naphthalenes (33) and (34) lead to much decomposition, and provide little evidence for the C1cycloproparenyl radicals (35) and (36).

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19

Gomathy, Subramanian. "MOLECULAR DOCKING STUDIES, IN SILICO ADMET SCREENING OF SELECTED NOVEL AZETIDINE SUBSTITUTED NAPHTHALENE’S TARGETING PROTEASE ENZYME AGAINST SARS COV-19." Journal of Medical pharmaceutical and allied sciences 10, no. 6 (2021): 3986–91. http://dx.doi.org/10.22270/jmpas.v10i6.2505.

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The emergence and dissemination of SARS COVID-19 has resulted in a high death rate, necessitating a large-scale search for viable antiSARS COVID-19 therapeutics. The binding mechanisms of 25 azetidines bearing naphthalene derivatives as Anti-SARS COVID-19 inhibitors, targeting protease enzyme via molecular docking, ADME and Toxicity Prediction (TOPKAT) investigations were investigated in this work, and they were compared to the FDA-approved medicine remdesivir. Compounds 22, 18, 17, 14 had the highest Lib Dock score among the 25 derivatives, with the X-ray crystallographic structure of M pro (

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20

Salman, Salman R. "Conformational preference of substituted naphthalenes 3—derivatives of methoxy- and acetyl-naphthalene." Magnetic Resonance in Chemistry 23, no. 2 (1985): 119–21. http://dx.doi.org/10.1002/mrc.1260230214.

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21

Watanabe, Kohei, Takashi Mino, Chikako Hatta, Shisei Ito, and Masami Sakamoto. "Hydrazone–palladium catalyzed annulation of 1-allyl-2-bromobenzene derivatives with internal alkynes." Organic & Biomolecular Chemistry 13, no. 48 (2015): 11645–50. http://dx.doi.org/10.1039/c5ob01959a.

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22

Dejmek, Milan, Hubert Hřebabecký, Martin Dračínský, et al. "Conformationally locked nucleoside analogues based on the bridgehead substituted 7-oxonorbornane and their antiviral properties." Collection of Czechoslovak Chemical Communications 76, no. 12 (2011): 1549–66. http://dx.doi.org/10.1135/cccc2011152.

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We report on the preparation of novel 1′-homonucleoside derivatives locked in a West conformation by 1′,4′-bridge consisting of annulated benzene or naphthalene ring. The crucial step of the synthesis was Diels–Alder reaction of an appropriate aryne with a suitable furane derivative. Antiviral properties of novel compounds were studied and slight activity against HCV was detected in several compounds.

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23

Jasril, Jasril, Hilwan Yuda Teruna, Aisyah Aisyah, Nurlaili Nurlaili, and Rudi Hendra. "Microwave Assisted Synthesis and Evaluation of Toxicity and Antioxidant Activity of Pyrazoline Derivatives." Indonesian Journal of Chemistry 19, no. 3 (2019): 583. http://dx.doi.org/10.22146/ijc.34285.

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Four pyrazoline analogues, 3-(4-methoxyphenyl)-5-naphthalene-1-yl-1-phenyl-4,5-dihydro-pyrazole (3), 3-(4-methoxyphenyl)-5-naphthalene-1-yl-4,5-dihydro-1H-pyrazole (4), 3-(2-methoxyphenyl)-5-naphthalene-1-yl-1-phenyl-4,5-dihydro-pyrazole (5) and 3-(2-methoxyphenyl)-5-naphthalene-1-yl-4,5-dihydro-1H-pyrazole (6) were synthesized via intermolecular cyclization between substituted chalcones and hydrazine derivatives. The compounds were synthesized in two steps. In the first step, the chalcones were synthesized by Claisen-Schmidt reaction. In the second step, they were cyclized with some hydrazine

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24

Meckenstock, Rainer U., Eva Annweiler, Walter Michaelis, Hans H. Richnow, and Bernhard Schink. "Anaerobic Naphthalene Degradation by a Sulfate-Reducing Enrichment Culture." Applied and Environmental Microbiology 66, no. 7 (2000): 2743–47. http://dx.doi.org/10.1128/aem.66.7.2743-2747.2000.

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ABSTRACT Anaerobic naphthalene degradation by a sulfate-reducing enrichment culture was studied by substrate utilization tests and identification of metabolites by gas chromatography-mass spectrometry. In substrate utilization tests, the culture was able to oxidize naphthalene, 2-methylnaphthalene, 1- and 2-naphthoic acids, phenylacetic acid, benzoic acid, cyclohexanecarboxylic acid, and cyclohex-1-ene-carboxylic acid with sulfate as the electron acceptor. Neither hydroxylated 1- or 2-naphthoic acid derivatives and 1- or 2-naphthol nor the monoaromatic compounds ortho-phthalic acid, 2-carboxy-

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25

Miki, Sadao, Tatsuo Katayama, and Zen-ichi Yoshida. "Novel Naphthalene Derivatives Undergoing Thermal Valence Isomerization to hemi-Dewar-naphthalene." Chemistry Letters, no. 1 (1992): 41–44. http://dx.doi.org/10.1246/cl.1992.41.

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26

Miroshnichenko, E. A., T. S. Kon’kova, Yu N. Matyushin, A. B. Vorob’ev, J. O. Inozemtsev, and A. V. Inozemtsev. "The Thermochemical Properties of Naphthalene Derivatives." Russian Journal of Physical Chemistry B 16, no. 2 (2022): 207–10. http://dx.doi.org/10.1134/s1990793122020191.

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27

Jung, Jaroslaw, Arkadiusz Selerowicz, Paulina Maczugowska, et al. "Electron Transport in Naphthalene Diimide Derivatives." Materials 14, no. 14 (2021): 4026. http://dx.doi.org/10.3390/ma14144026.

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Two naphthalene diimides derivatives containing two different (alkyl and alkoxyphenyl) N-substituents were studied, namely, N,N′-bis(sec-butyl)-1,4,5,8-naphthalenetetracarboxylic acid diimide (NDI-s-Bu) and N,N′-bis(4-n-hexyloxyphenyl)-1,4,5,8-naphthalenetetracarboxylic acid diimide (NDI-4-n-OHePh). These compounds are known to exhibit electron transport due to their electron-deficient character evidenced by high electron affinity (EA) values, determined by electrochemical methods and a low-lying lowest unoccupied molecular orbital (LUMO) level, predicted by density functional theory (DFT) cal

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28

Sioda, Roman Edmund, Barbara Frankowska, and Elżbieta B. Lesiak. "Electro-oxidation of certain naphthalene derivatives." Monatshefte für Chemie - Chemical Monthly 139, no. 5 (2008): 513–19. http://dx.doi.org/10.1007/s00706-007-0818-8.

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29

Ashton, Peter R., George R. Brown, Alan J. Foubister, et al. "Bent aromatic rings in naphthalene derivatives." Tetrahedron Letters 34, no. 51 (1993): 8333–36. http://dx.doi.org/10.1016/s0040-4039(00)61424-7.

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30

Malik, Sudip, Cyrille Rochas, Marc Schmutz, and Jean Michel Guenet. "Syndiotactic Polystyrene Intercalates from Naphthalene Derivatives." Macromolecules 38, no. 14 (2005): 6024–30. http://dx.doi.org/10.1021/ma050793f.

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31

Jeyamogan, Shareni, Naveed Ahmed Khan, Ayaz Anwar, Muhammad Raza Shah, and Ruqaiyyah Siddiqui. "Cytotoxic effects of Benzodioxane, Naphthalene diimide, Porphyrin and Acetamol derivatives on HeLa cells." SAGE Open Medicine 6 (January 1, 2018): 205031211878196. http://dx.doi.org/10.1177/2050312118781962.

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Objectives: To synthesize novel compounds belonging to Benzodioxane, Naphthalene diimide, Aminophenol derivatives and Porphyrin classes and test their potential anticancer properties. Methods: Several compounds were synthesized and their molecular identity was confirmed using nuclear magnetic resonance. Potential anticancer properties were determined using cytopathogenicity assays and growth inhibition assays using cervical cancer cells (HeLa). Cells were incubated with different concentrations of compounds belonging to Benzodioxane, Naphthalene diimide, Aminophenol derivatives and Porphyrins

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32

Wei, Sha Sha, Ren Jie Wang, and Gang Liu. "Synthesizes and Properties of a New Unsymmetrical Diarylethene with a Naphthalene Moiety." Advanced Materials Research 788 (September 2013): 219–22. http://dx.doi.org/10.4028/www.scientific.net/amr.788.219.

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An unsymmetrical diarylethene with a naphthalene moiety was synthesized. The naphthalene was connected directly to the central perfluorocyclopentene ring as an aryl moiety and available to participate in photoisomerization reaction. This compound exhibited reversible photochromism, changing from colorless to SandyBrown after irradiation with UV light both in solution and in poly-methyl methacrylate (PMMA) amorphous film. Also, it exhibited remarkable fluorescence switching in the solid state. The electron-withdrawing substituents evidently enhanced the some propeties of diarylethenes with a na

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33

Ibrahim, Sabrin R. M., Sana A. Fadil, Haifa A. Fadil, Bayan A. Eshmawi, Shaimaa G. A. Mohamed, and Gamal A. Mohamed. "Fungal Naphthalenones; Promising Metabolites for Drug Discovery: Structures, Biosynthesis, Sources, and Pharmacological Potential." Toxins 14, no. 2 (2022): 154. http://dx.doi.org/10.3390/toxins14020154.

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Fungi are well-known for their abundant supply of metabolites with unrivaled structure and promising bioactivities. Naphthalenones are among these fungal metabolites, that are biosynthesized through the 1,8-dihydroxy-naphthalene polyketide pathway. They revealed a wide spectrum of bioactivities, including phytotoxic, neuro-protective, cytotoxic, antiviral, nematocidal, antimycobacterial, antimalarial, antimicrobial, and anti-inflammatory. The current review emphasizes the reported naphthalenone derivatives produced by various fungal species, including their sources, structures, biosynthesis, a

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34

Rojas, Janne, Alexis Buitrago, Luis B. Rojas, Antonio Morales, and Shirley Baldovino. "Chemical Composition of the Essential Oil of Leaves and Roots of Ottoa oenanthoides (Apiaceae) from Mérida, Venezuela." Natural Product Communications 5, no. 7 (2010): 1934578X1000500. http://dx.doi.org/10.1177/1934578x1000500728.

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Essential oils extracted by hydrodistillation from leaves and roots of Ottoa oenanthoides Kunth (Apiaceae) were analyzed by GC/MS. The oils, obtained in yields of 0.10% and 0.66%, respectively, each contained four compounds, which were identified from their mass spectra and retention indices (RI). The major compound identified was 2-methoxy-8-methyl-1,4-naphthalindione (59.9% leaves, and 62.8%, roots), followed by 7-methoxy-1-naphthol (18.3% leaves and 17.3% roots), 2-naphthalenol (18.6% leaves and 15.0% roots), and 3-methoxy-2-naphthalenol (3.1% leaves and 2.1% roots). To the best of our know

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35

Sokół, Adam, Henryk Koroniak, Marcin Hoffmann, and Tomasz Siodła. "Naphthalene vs. Benzene as a Transmitting Moiety: Towards the More Sensitive Trifluoromethylated Molecular Probes for the Substituent Effects." Molecules 27, no. 13 (2022): 4173. http://dx.doi.org/10.3390/molecules27134173.

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The application of DFT computational method (B3LYP/6-311++G(d,p)) to mono- and poly(CF3)substituted naphthalene derivatives helps to study changes in the electronic properties of these compounds under the influence of 11 substituents (-Br, -CF3, -CH3, -CHO, -Cl, -CN, -F, -NH2, -NMe2, -NO2, and -OH) to confront substituent effects in naphthalene with an analogous situation in benzene. This paper shows the dependencies of theoretically calculated SESE (Substituent Effect Stabilization Energy) values on empirically determined, well-defined Hammett-type constants (σp, σm, R, and F). Described poly

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36

Kalita, Kalyan Jyoti, Indrajit Giri, and Ratheesh K. Vijayaraghavan. "Influence of non-covalent interactions in dictating the polarity and mobility of charge carriers in a series of crystalline NDIs: a computational case study." RSC Advances 11, no. 53 (2021): 33703–13. http://dx.doi.org/10.1039/d1ra05274h.

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37

Liu, Zongwen, Yuqian Jiang, Jian Jiang, Donghua Zhai, Decai Wang, and Minghua Liu. "Self-assembly of isomeric naphthalene appended glucono derivatives: nanofibers and nanotwists with circularly polarized luminescence emission." Soft Matter 16, no. 17 (2020): 4115–20. http://dx.doi.org/10.1039/c9sm02542a.

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Schmidt, Simon B., Till Biskup, Xuechen Jiao, Christopher R. McNeill, and Michael Sommer. "Controlling intermolecular redox-doping of naphthalene diimides." Journal of Materials Chemistry C 7, no. 15 (2019): 4466–74. http://dx.doi.org/10.1039/c9tc00721k.

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39

Antoun, S. "Synthesis of bis-sulphonium salts of naphthalene derivatives." Collection of Czechoslovak Chemical Communications 52, no. 1 (1987): 162–65. http://dx.doi.org/10.1135/cccc19870162.

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40

Chen, Guangjin, Xinwei Huo, Qingfang Ma, et al. "Synthesis and characterization of naphthalene derivatives for two-component heterojunction-based ambipolar field-effect transistors complemented with copper hexadecafluorophthalocyanine (F₁₆CuPc)." RSC Advances 12, no. 6 (2022): 3191–97. http://dx.doi.org/10.1039/d1ra08022a.

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41

Demirtas, Ibrahim, Ramazan Erenler, and Osman Cakmak. "Synthetic Route to 1,3-disubstituted Naphthalene Derivatives." Journal of Chemical Research 2002, no. 10 (2002): 524–26. http://dx.doi.org/10.3184/030823402103170628.

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The preparation of methoxy and cyanonaphthalene derivatives is described. The preparation of 1,3-dimethoxynaphthalene, 1-bromo-3-methoxynaphthalene, 1-methoxy-3-bromonaphthalene and 1,3-dicyanonaphthalene involves the reaction of 1,3-dibromonaphthalene with the corresponding nucleophile.

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42

Chen, Dianpeng, Gangdong Xing, Jinzhong Yao, and Hongwei Zhou. "Construction of highly functionalized naphthalenes using an in situ ene–allene strategy." RSC Advances 6, no. 105 (2016): 103320–23. http://dx.doi.org/10.1039/c6ra21889j.

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43

Berkeš, Dušan, and Jaroslav Kováč. "5-Tricyanovinyl-2-furylation of aromatic derivatives." Collection of Czechoslovak Chemical Communications 51, no. 7 (1986): 1450–54. http://dx.doi.org/10.1135/cccc19861450.

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A new method for heteroarylation of aromatic derivatives has been developed. The highly reactive 2-bromo-5-tricyanovinylfuran acts in the presence of AlCl3 under conditions of Friedel-Crafts reaction as an electrophilic furylation reagent to give 5-aryl-2-tricyanovinylfurans with selected benzene and naphthalene derivatives.

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44

Zagórska, Agnieszka, Anna Czopek, Anna Jaromin, et al. "Design, Synthesis, and In Vitro Antiproliferative Activity of Hydantoin and Purine Derivatives with the 4-Acetylphenylpiperazinylalkyl Moiety." Materials 14, no. 15 (2021): 4156. http://dx.doi.org/10.3390/ma14154156.

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Cancer represents one of the most serious health problems and the second leading cause of death around the world. Heterocycles, due to their prevalence in nature as well as their structural and chemical diversity, play an immensely important role in anti-cancer drug discovery. In this paper, a series of hydantoin and purine derivatives containing a 4-acetylphenylpiperazinylalkyl moiety were designed, synthesized, and biologically evaluated for their anticancer activity on selected cancer cell lines (PC3, SW480, SW620). Compound 4, a derivative of 3′,4′-dihydro-2′H-spiro[imidazolidine-4,1′-naph

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45

Siddiqui, Ruqaiyyah, Ayaz Anwar, Salwa Ali, and Naveed Ahmed Khan. "Antibacterial Effects of Derivatives of Porphyrin, Naphthalene diimide, Aminophenol and Benzodioxane on Methicillin Resistant Staphylococcus aureus and Neuropathogenic Escherichia coli K1." Anti-Infective Agents 18, no. 3 (2020): 275–84. http://dx.doi.org/10.2174/2211352517666190628111232.

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Background: Infectious diseases contribute to substantial mortality and morbidity worldwide despite advances in therapeutic intervention highlighting the need to identify drugs with antimicrobial properties. Methods: Here, we utilised several compounds from the following classes: porphyrin, naphthalene diimide, aminophenol derivatives, and benzodioxane, and evaluated their antibacterial activities. Bactericidal and bacteriostatic activity of these compounds were determined against methicillinresistant Staphylococcus aureus (MRSA) and Escherichia coli K1 with various concentrations of the drugs

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Al-Zahrani, Salma A., Hoda A. Ahmed, Mohamed A. El-atawy, Khulood A. Abu Al-Ola, and Alaa Z. Omar. "Synthetic, Mesomorphic, and DFT Investigations of New Nematogenic Polar Naphthyl Benzoate Ester Derivatives." Materials 14, no. 10 (2021): 2587. http://dx.doi.org/10.3390/ma14102587.

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Four new non-symmetrical derivatives based on central naphthalene moiety, 4-((4–(alkoxy)phenyl) diazenyl)naphthalen–1–yl 4–substitutedbenzoate (In/x), were prepared, and their properties were investigated experimentally and theoretically. The synthesized materials bear two wing groups: an alkoxy chain of differing proportionate length (n = 6 and 16 carbons) and one terminal attached to a polar group, X. Their molecular structures were elucidated via elemental analyses and FT-IR and NMR spectroscopy. Differential scanning calorimetry (DSC) and polarized optical microscopy (POM) were carried out

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Abelt, Christopher, and Kirsten Sweigart. "Twisted 8-Acyl-1-dialkyl-amino-naphthalenes Emit from a Planar Intramolecular Charge Transfer Excited State." Photochem 4, no. 1 (2024): 1–13. http://dx.doi.org/10.3390/photochem4010001.

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Fluorescence from dialkylamino donor–acyl acceptor substituted 1,8-naphthalene derivatives can occur either from a planar (PICT) or a twisted (TICT) intramolecular charge transfer excited state. The photophysical properties of 8-acetyl-1-(dimethyl-amino)naphthalene (3) and 8-pivaloyl-1-(dimethyl-amino)naphthalene (4) are compared with 1-methyl-2,3-dihydronaphtho[1,8-bc]azepin-4(1H)-one (5). In 3 and 4, both the carbonyl and amino groups are forced to twist out of the plane of the naphthalene ring. In 5, these groups are nearly coplanar with the naphthalene. Neither 3 nor 4 fluoresce as strongl

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Trivedi, Mahendra Kumar, Alice Branton, Dahryn Trivedi, Gopal Nayak, Gunin Saikia, and Snehasis Jana. "Evaluation of Isotopic Abundance Ratio in Naphthalene Derivatives After Biofield Energy Treatment Using Gas Chromatography-Mass Spectrometry." American Journal of Applied Chemistry 3, no. 6 (2015): 194–200. https://doi.org/10.5281/zenodo.50620.

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Naphthalene and 2-naphthol are two naphthalene derivatives, which play important roles in the chemical and pharmaceutical industries. The aim of this study was to evaluate the impact of biofield energy treatment on the isotopic abundance of 13C/12C or 2H/1H and 18O/16O in naphthalene and 2-naphthol using gas chromatography-mass spectrometry (GC-MS). Naphthalene and 2-naphthol samples were divided into two parts: control and treated. The control group remained as untreated, while the treated group was subjected to Mr. Trivedi’s biofield energy treatment. The treated samples were subdivide

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Mondal, Santanu, and Govindasamy Mugesh. "Biomimetic deiodination of thyroid hormones and iodothyronamines – a structure–activity relationship study." Organic & Biomolecular Chemistry 14, no. 40 (2016): 9490–500. http://dx.doi.org/10.1039/c6ob01375a.

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Teague, Simon J., and Gregory P. Roth. "The Synthesis of Highly Functionalized Naphthalene Derivatives." Synthesis 1986, no. 05 (1986): 427–29. http://dx.doi.org/10.1055/s-1986-31667.

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