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Journal articles on the topic 'Methoxyquinolin'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Ranjan, Khunt, Datta Neela, Bharmal Fatema, and R. Parikh A. "Synthesis and biological evaluation of 3-aryl-2-(2-chloro-7- methoxyquinolin-3-yl)-4-thiazolidinones." Journal of Indian Chemical Society Vol. 78, Jan 2001 (2001): 47–48. https://doi.org/10.5281/zenodo.5872914.

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Department of Chemistry, Saurashtra University, Rajkot-360 005, India <em>Manuscript received 30 September 1999, revised 25 July 2000, accepted 22 September 2000</em> 3-Aryl-2-(2-chloro-7-methoxyquinolin-3-yI)-4-thiazolidinones (3a-m, 4a-m) have been synthesised by the condensation of thioglycolic acid/thiolactic acid with <em>N</em>-aryl-(2-chloro-7-methoxyquinolin-3-yl) azomethine (2a-m) which in turn are prepared from arylamine and 2-chloro-7-methoxyquinoline-3-carboxaldehyde (1). The products have been evaluated for their antibacterial and antifungal activities

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2

Sridhar, P., Manikandan Alagumuthu, Sivakumar Arumugam, and Sabbasani Rajasekhara Reddy. "Synthesis of quinoline acetohydrazide-hydrazone derivatives evaluated as DNA gyrase inhibitors and potent antimicrobial agents." RSC Advances 6, no. 69 (2016): 64460–68. http://dx.doi.org/10.1039/c6ra09891f.

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3

Roopan, S. Mohana, F. Nawaz Khan, A. Sudheer Kumar, Venkatesha R. Hathwar, and Mehmet Akkurt. "(2-Chloro-8-methoxyquinolin-3-yl)methanol monohydrate." Acta Crystallographica Section E Structure Reports Online 66, no. 7 (2010): o1542. http://dx.doi.org/10.1107/s1600536810020489.

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4

Okezue, Mercy, Daniel Smith, Matthias Zeller, et al. "Crystal structures of salts of bedaquiline." Acta Crystallographica Section C Structural Chemistry 76, no. 11 (2020): 1010–23. http://dx.doi.org/10.1107/s2053229620013455.

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Bedaquiline [systematic name: 1-(6-bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol, C32H31BrN2O2] is one of two important new drugs for the treatment of drug-resistant tuberculosis (TB). It is marketed in the US as its fumarate salt {systematic name: [4-(6-bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl]dimethylazanium 3-carboxyprop-2-enoate, C32H32BrN2O2 +·C4H3O4 −}, and about a dozen other salts of bedaquiline have been described in patent literature, but none have so far been structurally described. In a first communication, w

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5

Kafka, Stanislav, Andrej Pevec, Karel Proisl, Roman Kimmel, and Janez Košmrlj. "3-Ethyl-4-hydroxy-8-methoxyquinolin-2(1H)-one." Acta Crystallographica Section E Structure Reports Online 68, no. 11 (2012): o3198. http://dx.doi.org/10.1107/s1600536812043279.

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6

Fan, Xiao-Na, Guo-Lun XiaHou, Zhi-Qin Huang, and Ye-Chun Ding. "1-Benzyl-3-(8-methoxyquinolin-2-ylmethyl)imidazolium hexafluoridophosphate." Acta Crystallographica Section E Structure Reports Online 63, no. 9 (2007): o3785. http://dx.doi.org/10.1107/s1600536807038767.

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7

Ghorab, Mostafa M., Aiten M. Soliman, Gharieb S. El-Sayyad, Maged S. Abdel-Kader, and Ahmed I. El-Batal. "Synthesis, Antimicrobial, and Antibiofilm Activities of Some Novel 7-Methoxyquinoline Derivatives Bearing Sulfonamide Moiety against Urinary Tract Infection-Causing Pathogenic Microbes." International Journal of Molecular Sciences 24, no. 10 (2023): 8933. http://dx.doi.org/10.3390/ijms24108933.

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A new series of 4-((7-methoxyquinolin-4-yl) amino)-N-(substituted) benzenesulfonamide 3(a–s) was synthesized via the reaction of 4-chloro-7-methoxyquinoline 1 with various sulfa drugs. The structural elucidation was verified based on spectroscopic data analysis. All the target compounds were screened for their antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria, and unicellular fungi. The results revealed that compound 3l has the highest effect on most tested bacterial and unicellular fungal strains. The highest effect of compound 3l was observed against E. coli and C

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8

Hochegger, Patrick, Johanna Dolensky, Werner Seebacher, et al. "8-Amino-6-Methoxyquinoline—Tetrazole Hybrids: Impact of Linkers on Antiplasmodial Activity." Molecules 26, no. 18 (2021): 5530. http://dx.doi.org/10.3390/molecules26185530.

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A new series of compounds was prepared from 6-methoxyquinolin-8-amine or its N-(2-aminoethyl) analogue via Ugi-azide reaction. Their linkers between the quinoline and the tert-butyltetrazole moieties differ in chain length, basicity and substitution. Compounds were tested for their antiplasmodial activity against Plasmodium falciparum NF54 as well as their cytotoxicity against L-6-cells. The activity and the cytotoxicity were strongly influenced by the linker and its substitution. The most active compounds showed good activity and promising selectivity.

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9

Ejaz, Syeda Abida, Amna Saeed, Pervez Rashid Birmani, et al. "In-silico Investigations of quinine and quinidine as potential Inhibitors of AKR1B1 and AKR1B10: Functional and structural characterization." PLOS ONE 17, no. 10 (2022): e0271602. http://dx.doi.org/10.1371/journal.pone.0271602.

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The aberrant expression of aldo keto reductases (AKR1B1 & AKR1B10) has been extensively studied in different types of cancer especially the colon cancer but a very few studies have yet been reported regarding the discovery of inhibitors for the treatment of colon cancer by targeting these isozymes. Therefore, there is a need of selective inhibitors of both targets for the eradication of colon cancer. Currently, the study is focused on the exploration of two quinolone compounds i.e., (S)-(6-Methoxyquinolin-4-yl)[(1S,2R,4S,5R)-5-vinylquinuclidin-2-yl]methanol (Quinidine) and (R)-(6-Methoxyqu

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10

Zhu, Yu-Lan, Zhi-Feng Zhong, Qi-Fan Yin, and Wei Liu. "3-(8-Methoxyquinolin-2-ylmethyl)-1-methyl-3H-1-imidazolium hexafluorophosphate." Acta Crystallographica Section E Structure Reports Online 63, no. 7 (2007): o3231. http://dx.doi.org/10.1107/s1600536807026955.

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11

Duarte, Yorley, Margarita Gutierrez, Luis Astudillo, et al. "Crystal structure of 1,3-bis(6-methoxyquinolin-2-yl)benzene, C26H20N2O2." Zeitschrift für Kristallographie - New Crystal Structures 228, no. 3 (2013): 371–72. http://dx.doi.org/10.1524/ncrs.2013.0184.

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12

Mukusheva, G. K., N. N. Toigambekova, N. G. Bazarnova, et al. "SYNTHESIS AND INVESTIGATION OF THE DERIVATIVES OF QUININE ALKALOID AS POTENTIAL INHIBITORS OF THE MAIN PROTEASE SARS-COV-2 Mpro." Chemical Journal of Kazakhstan, no. 1 (March 30, 2023): 5–14. http://dx.doi.org/10.51580/2023-1.2710-1185.01.

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The appearance of severe acute respiratory syndrome (SARS-CoV-2) created a pandemic in 212 countries, resulting in over 27 million of infections and about 900.000 deaths worldwide. SARS-CoV-2 has a capability to encode cysteine proteases. The goals is to consider the optimal methods of Mpro proteases for the development of anti-SARS-CoV-2 drugs. Methods. The structure of the synthesized compounds was established by 1H and 13C NMR, IR, and UV. A detail of quantum molecular descriptors of the title compounds such as Ionization Potential (IP) and Electron Affinities (EA), Hardness (η), Softness (

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13

Fernández-Galleguillos, Carlos, Jorge Bórquez, Alejandro Cárdenas, and Iván Brito. "Crystal structure of 3-(2-chloro-6-methoxyquinolin-3-yl)-5-phenylisoxazole (C19H13ClN2O2)." Zeitschrift für Kristallographie - New Crystal Structures 233, no. 3 (2018): 371–72. http://dx.doi.org/10.1515/ncrs-2017-0258.

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14

Aydogdu, Seyda, Oznur Dulger Kutlu, Ali Erdogmus, and Arzu Hatipoglu. "Synthesis, Characterization and DFT Study of Ti(IV) Phthalocyanines with Quinoline Groups." Acta Chimica Slovenica 71, no. 3 (2024): 437–50. http://dx.doi.org/10.17344/acsi.2024.8813.

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The synthesis, characterization, and electronic properties of 4-((7-methoxyquinolin-4-yl)oxy), 4-(quinolin-2-ylthio), and 4-((7-(trifluoromethyl)quinolin-4-yl)thio) peripherally substituted oxo-titanium phthalocyanines are described for the first time. The structures of the compounds were determined by UV-Vis, FTIR, 1H NMR, and MALDI-TOF mass spectrometry. Electronic spectra and molecular and electronic properties of compounds were calculated by Density Functional Theory (DFT) and Time-Dependent Density Functional Theory (TD-DFT) methods. Solvent effects on the electronic, geometric, and react

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15

Wei, Yu, and Wei He. "2-((E)-{(S)-(6-Methoxyquinolin-4-yl)[(2S)-8-vinylquinuclidin-2-yl]methylimino}methyl)phenol." Acta Crystallographica Section E Structure Reports Online 67, no. 7 (2011): o1674. http://dx.doi.org/10.1107/s1600536811021507.

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16

Gao, Xianying, Apeng Liang, Jingya Li, Dapeng Zou, Yangjie Wu, and Yusheng Wu. "A facile and environmental friendly strategy for the synthesis of N-methoxyquinolin-2(1H)-ones." Tetrahedron Letters 58, no. 20 (2017): 1917–20. http://dx.doi.org/10.1016/j.tetlet.2017.03.001.

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17

Zhao, Hua Yang, Yi Ming Li, Tian Jun Gong, and Qing Xiang Guo. "A highly selective and easy-to-synthesize Zn(II) fluorescent probe based on 6-methoxyquinolin." Chinese Chemical Letters 22, no. 9 (2011): 1013–16. http://dx.doi.org/10.1016/j.cclet.2011.03.007.

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18

Zeller, Matthias, Susan Bogdanowich-Knipp, Pamela Smith, et al. "Maleate salts of bedaquiline." Acta Crystallographica Section E Crystallographic Communications 77, no. 4 (2021): 433–45. http://dx.doi.org/10.1107/s2056989021002991.

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Bedaquiline is one of two important new drugs for the treatment of drug-resistant tuberculosis (TB). It is marketed in the US as its fumarate salt, but only a few salts of bedaquiline have been structurally described so far. We present here five crystal structures of bedaquilinium maleate {systematic name: [4-(6-bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl]dimethylazanium 3-carboxyprop-2-enoate}, C32H32BrN2O2 +·C4H3O4 −, namely, a hemihydrate, a tetrahydrofuran (THF) solvate, a mixed acetone/hexane solvate, an ethyl acetate solvate, and a solvate-free structure obt

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19

Fu, Yudong, Yujie Deng, Qing Yu, et al. "Identification of In Vivo Metabolites of Dictamnine in Mice Using HPLC-LTQ-Orbitrap Mass Spectrometry." Journal of Analytical Methods in Chemistry 2018 (December 18, 2018): 1–7. http://dx.doi.org/10.1155/2018/3567647.

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Dictamnine (4-methoxyfuro[2,3-b]quinolone, DIC), a common furoquinoline alkaloid in the family of Rutaceae, showed diverse biological activities. To investigate the in vivo metabolic pathways of DIC, metabolism of DIC in mice was studied using a high-performance liquid chromatography coupled to electrospray ionization of hybrid linear trap quadrupole orbitrap (HPLC-LTQ-Orbitrap) mass spectrometer. Nine metabolites were identified in the DIC-treated mouse urine, plasma, and fecal samples, of which two were identified as new metabolites. The major metabolic pathways of DIC in animal and human li

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20

Trécourt, François, Marc Mallet, Florence Mongin, and Guy Quéguiner. "Synthesis of Substituted 8-Methoxyquinolines by Regioselective Bromine-Lithium Exchange of 5,7-Dihalo-8-methoxyquinolines and 7-Bromo-8-methoxyquinoline." Synthesis 1995, no. 09 (1995): 1159–62. http://dx.doi.org/10.1055/s-1995-4053.

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21

Thirumurthy, Kannan, Ganesamoorthy Thirunarayanan, and S. Murugavel. "Crystal structure of (E)-N-[(2-chloro-6-methoxyquinolin-3-yl)methylidene]-9-ethyl-9H-carbazol-3-amine." Acta Crystallographica Section E Crystallographic Communications 71, no. 4 (2015): 421–23. http://dx.doi.org/10.1107/s2056989015005794.

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In the title compound, C25H20ClN3O, the C=N bond of the central imine group adopts anEconformation. The mean planes through the essentially planar carbazole [maximum deviation = 0.052 (2)Å] and quinoline [maximum deviation = 0.050 (2) Å] ring systems form a dihedral angle of 50.2 (1)°. In the crystal, molecules are linked by C—H...π and π—π interactions [centroid–centroid distances ranging from 3.635 (2) to 3.739 (2) Å], forming a three-dimensional supramolecular network.

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22

Mathusalini, Sadasivam, Vijayan Viswanathan, Palathurai Subramaniam Mohan, Chia-Her Lin, and Devadasan Velmurugan. "Crystal structure of 4′-(2-methoxyquinolin-3-yl)-1′-methyldispiro[indan-2,2′-pyrrolidine-3′,3′′-indoline]-1,3,2′′-trione." Acta Crystallographica Section E Crystallographic Communications 71, no. 12 (2015): o1038—o1039. http://dx.doi.org/10.1107/s2056989015023026.

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In the title compound, C30H23N3O4, the central 1-methylpyrrolidine ring adopts a twist conformation on the N—CH2bond. The pyrrolidin-2-one ring of the indolin-2-one ring system also has a twist conformation on the C—C bond involving the spiro C atom and the carbonyl C atom. The five-membered ring of the indene-1,3-dione moiety has an envelope conformation with the spiro C atom as the flap. The quinoline ring system adopts an almost planar conformation (r.m.s. deviation = 0.04 Å). The mean planes of the indolin-2-one ring system, the indene-1,3-dione ring system and the the quinoline ring syste

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23

Prasath, R., S. Sarveswari, Seik Weng Ng, and Edward R. T. Tiekink. "(2E)-3-(6-Chloro-2-methoxyquinolin-3-yl)-1-(2,4-dimethylquinolin-3-yl)prop-2-en-1-one." Acta Crystallographica Section E Structure Reports Online 69, no. 8 (2013): o1274. http://dx.doi.org/10.1107/s1600536813019399.

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24

Zhang, Li-Ping, Lin-Juan Wei, and Ming-Qing Chen. "1-[(Diethylaminocarbonyl)methyl]-2-[hydroxy(6-methoxyquinolin-4-yl)methyl]-5-vinyl-1-azoniabicyclo[2.2.2]octane chloride monohydrate." Acta Crystallographica Section E Structure Reports Online 64, no. 2 (2008): o518. http://dx.doi.org/10.1107/s1600536807068444.

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25

Khunt, Ranjan, Neela Datta, Fatema Bharmal, and A. R. Parikh. "ChemInform Abstract: Synthesis and Biological Evaluation of 3-Aryl-2-(2-chloro-7-methoxyquinolin-3-yl)-4-thiazolidinones." ChemInform 32, no. 43 (2010): no. http://dx.doi.org/10.1002/chin.200143158.

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26

TRECOURT, F., M. MALLET, F. MONGIN, and G. QUEGUINER. "ChemInform Abstract: Synthesis of Substituted 8-Methoxyquinolines by Regioselective Bromine- Lithium Exchange of 5,7-Dihalo-8-methoxyquinolines and 7-Bromo-8- methoxyquinoline." ChemInform 27, no. 2 (2010): no. http://dx.doi.org/10.1002/chin.199602176.

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27

Somagond, Shilpa Mallappa, Manjunath Ningappa Wari, Saba Kauser Jaweed Shaikh, et al. "Detailed analytical studies of 1,2,4-triazole derivatized quinoline." European Journal of Chemistry 10, no. 4 (2019): 281–94. http://dx.doi.org/10.5155/eurjchem.10.4.281-294.1844.

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The present study describes, the X-ray single crystal analysis of 4-((2-chloro-6-methoxyquinolin-3-yl)methyl)-2-phenyl-2H-1,2,4-triazol-3(4H)-one (TMQ). The crystal data for C19H15ClN4O2: monoclinic, space group P21/n (no. 14), a = 7.3314(15) Å, b = 12.459(3) Å, c = 18.948(4) Å, β = 98.322(9)°, V = 1712.5(6) Å3, Z = 4, T = 296.15 K, μ(MoKα) = 0.245 mm-1, Dcalc = 1.423 g/cm3, 5082 reflections measured (3.926° ≤ 2Θ ≤ 38.556°), 1428 unique (Rint = 0.0545, Rsigma = 0.0574) which were used in all calculations. The final R1 was 0.0423 (I >2σ(I)) and wR2 was 0.1145 (all data). The Density function

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28

Yuan, Lei, Rui Wang, Chang-Yi Li, Zhi-Qiang Wang, and Tie-Min Sun. "N-[(R)-(6-Bromo-2-methoxyquinolin-3-yl)(phenyl)methyl]-N-[(S)-1-(4-methoxyphenyl)ethyl]-2-(piperazin-1-yl)acetamide." Acta Crystallographica Section E Structure Reports Online 67, no. 11 (2011): o2921. http://dx.doi.org/10.1107/s1600536811040955.

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29

Rizvi, Syed Umar Farooq, Matloob Ahmad, Mujahid Hussain Bukhari, et al. "Anti-HIV-1 screening of (2E)-3-(2-chloro-6-methyl/methoxyquinolin-3-yl)-1-(aryl)prop-2-en-1-ones." Medicinal Chemistry Research 23, no. 1 (2013): 402–7. http://dx.doi.org/10.1007/s00044-013-0652-y.

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30

Prasath, R., S. Sarveswari, Seik Weng Ng, and Edward R. T. Tiekink. "(2E)-3-(6-Chloro-2-methoxyquinolin-3-yl)-1-(2-methyl-4-phenylquinolin-3-yl)prop-2-en-1-one acetone monosolvate." Acta Crystallographica Section E Structure Reports Online 69, no. 8 (2013): o1319. http://dx.doi.org/10.1107/s1600536813020217.

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31

Rizvi, Syed Umar Farooq, Hamid Latif Siddiqui, Masood Parvez, Matloob Ahmad, Waseeq Ahmad Siddiqui, and Muhammad Masoom Yasinzai. "Antimicrobial and Antileishmanial Studies of Novel (2E)-3-(2-Chloro-6-methyl/methoxyquinolin-3-yl)-1-(Aryl)prop-2-en-1-ones." CHEMICAL & PHARMACEUTICAL BULLETIN 58, no. 3 (2010): 301–6. http://dx.doi.org/10.1248/cpb.58.301.

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32

Fournet, Alain, Beatrice Vagneur, Pascal Richomme, and Jean Bruneton. "Aryl-2 et alkyl-2 quinoléines nouvelles isolées d'une Rutacée bolivienne: Galipealongiflora." Canadian Journal of Chemistry 67, no. 12 (1989): 2116–18. http://dx.doi.org/10.1139/v89-329.

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Five new 2-aryl and 2-alkyl quinoline alkaloids were obtained from Galipeallongiflora Krause (Rutaceae). These are 2-phenylquinoline 1, 2-(3′,4′-methylenedioxyphenethyl)quinoline 2, 2-(3′,4′-dimethoxyphenethyl)quinoline 3, 2-(3′,4′-methylenedioxystyryl)-4-methoxyquinoline 4, and 2-(1′,2′-pentenyl)-4-methoxyquinoline 6. They are accompanied by three known 2-substituted quinolines, 2-n-amyl-4-methoxyquinoline 5, 2-(3′4′-methylenedioxyphenethyl)-4-methoxyquinoline 7, and 2-phenyl-4-methoxyquinoline 8, and by two known furo[2,3b]quinoline alkaloids: evolitrine and skimmianine. Keywords: Galipealon

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33

Yousef, Tarek A., Haitham Alrabiah, Mohamed H. Al-Agamy, Rashad Al-Salahi, Essam A. Ali, and Gamal A. E. Mostafa. "Synthesis of (R)-(6-Methoxyquinolin-4-yl)[(1S,2S,4S,5R)-5-vinylquinuclidin-2-yl]methanol Tetraphenylborate Ion-Pair Complex: Characterization, Antimicrobial, and Computational Study." Molecules 28, no. 19 (2023): 6974. http://dx.doi.org/10.3390/molecules28196974.

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The (R)-(6-Methoxyquinolin-4-yl)[(1S,2S,4S,5R)-5-vinylquinuclidin-2-yl]methanol (quinine)-tetraphenylborate complex was synthesized by reacting sodium tetraphenyl borate with quinine in deionized water at room temperature through an ion-pair reaction (green chemistry) at room temperature. The solid complex was characterized by several physicochemical methods. The formation of ion-pair complex between bio-active molecules and/or organic molecules is crucial to comprehending the relationships between bioactive molecules and receptor interactions. The complex under study was examined for antimicr

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34

H. Al-Hazmi, Ghaferah. "Design, synthesis, and cytotoxic activity of some novel N-(substituted) benzamide derivatives bearing coumarin and 1-azocoumarin compounds." Bulletin of the Chemical Society of Ethiopia 37, no. 4 (2023): 1003–19. http://dx.doi.org/10.4314/bcse.v37i4.16.

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ABSTRACT. Among oxygen-containing heterocyclic compounds such as coumarin and azacoumarin derivatives, the scaffold has become an important construction motif for developing new drugs. Coumarin and its derivatives possess many types of biological activities and have been reported to show significant cytotoxic activity. N-(6,8-disubstituted coumarin-3-yl)benzamides (8a-c) namely (3-N-(benzoyl) aminocoumarin-6-ylmethyl acetate (8a); N-[6-(1-acetylpyrazol-3-yldiazineyl) coumarin-3-yl] benzamide (8b); N-(8-methoxy-6-bromo-coumarin-3-yl) benzamide (8c), were synthesized via a cyclocondensation reac

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35

Rizvi, Syed Umar Farooq, Hamid Latif Siddiqui, Masood Parvez, Matloob Ahmad, Waseeq Ahmad Siddiqui, and Muhammad Masoom Yasinzai. "ChemInform Abstract: Antimicrobial and Antileishmanial Studies of Novel (2E)-3-(2-Chloro-6-methyl/methoxyquinolin-3-yl)-1- (aryl)prop-2-en-1-ones." ChemInform 41, no. 35 (2010): no. http://dx.doi.org/10.1002/chin.201035153.

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36

Seas, Andreas, Mallika Patel, Martin Kowalsky, et al. "DDDR-29. TARGETING FGFR FUSIONS: A CASE OF CATEQUENTINIB (AL3818) AND TEMOZOLOMIDE COMBINATION THERAPY FOR RECURRENT MGMT METHYLATED TACC-FGFR FUSION POSITIVE GLIOBLASTOMA." Neuro-Oncology 25, Supplement_5 (2023): v112. http://dx.doi.org/10.1093/neuonc/noad179.0422.

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Abstract BACKGROUND There is no gold-standard for the management of recurrent glioblastoma (GBM). However, advances at the interface of molecular testing and rational drug design have opened avenues for personalized medicine. Here we describe the case of a 52-year-old patient with recurrent GBM (WHO grade 4) with known FGFR3-TACC3 fusion and MGMT promoter methylation by Caris molecular profiling. Initial treatment included radiotherapy with concomitant and adjuvant temozolomide. However, after 18 months off therapy, the patient became clinically and radiographically progressive with multifocal

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37

Muramulla, Savitha, Hadi D. Arman, Cong-Gui Zhao, and Edward R. T. Tiekink. "1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl)(6-methoxyquinolin-4-yl)methyl]thiourea–L-proline–methanol (1/1/1)." Acta Crystallographica Section E Structure Reports Online 65, no. 12 (2009): o3070. http://dx.doi.org/10.1107/s1600536809047072.

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38

Bai, Yue-Fei, Lei Yuan, Yu Chen, Li-Juan Wang, Chao Wang, and Tie-Min Sun. "Synthesis, Crystal and Calculated Structure, and Biological Activity of 2-((6-Bromo-2-methoxyquinolin-3-yl) (phenyl)methyl)-2,3,7,7a-tetrahydro-3a,6-epoxyisoindol-1(6H)-one." Journal of Chemical Crystallography 42, no. 4 (2011): 318–22. http://dx.doi.org/10.1007/s10870-011-0245-x.

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39

Hanna-Elias, Amir, David T. Manallack, Isabelle Berque-Bestel, Helen R. Irving, Ian M. Coupar, and Magdy N. Iskander. "Synthesis of Quinoline Derivatives as 5-HT4 Receptor Ligands." Australian Journal of Chemistry 62, no. 2 (2009): 150. http://dx.doi.org/10.1071/ch08505.

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A general and convenient synthesis of 6-methoxyquinoline-3-carboxamides commencing with a cyclization step that involves ρ-anisidine and diethyl (ethoxymethylene)malonate is described. An additional tetrahydroquinoline scaffold 19 is prepared from 6-methoxyquinoline-3-carboxamide and this represents a novel serotinergic lead structure. These compounds show reasonable affinity at 1 × 10–6 M, and docking experiments suggest that they may bind in a similar manner to serotonin.

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Yang, Li, Vladimir N. Nesterov, and Michael G. Richmond. "Reaction of ethyl (2Z)-cyano-6-methoxyquinolin-2(1H)-ylidene-ethanoate (L) with rhenium carbonyls: Structural and computational studies on the rhenium(I) compound cis-BrRe(CO)4L." Polyhedron 94 (July 2015): 83–89. http://dx.doi.org/10.1016/j.poly.2015.04.003.

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E., Adewole, Oke O.T., and Ojo A. "Synthesis of 8-Methoxyquinoline-5-Amino Acetic Acid and its Herbicidal Potential." Journal of Advance Research in Applied Science (ISSN: 2208-2352) 2, no. 4 (2015): 01–15. http://dx.doi.org/10.53555/nnas.v2i4.679.

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The quinoline skeleton is often used for the design of many synthetic compounds with diverse pharmacological properties. 8-Methoxyquinoline 5-amino acetic acid was synthesized from coupling of monochloroacetic acid with 5-amino-8-methoxyquinoline. The IR showed – OH stretch absorption and amino group (-NH) which is not too prominent at 3450cm-1 and 3300cm-1, carbonyl (C=O) absorption depicts at 1614cm-1. The herbicidal activity of the synthesized compound was tested on the weeds and after 11 days of application, the weeds have dried completely indicating the efficacy of the compound.

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Ökten, Salih. "Synthesis of aryl-substituted quinolines and tetrahydroquinolines through Suzuki–Miyaura coupling reactions." Journal of Chemical Research 43, no. 7-8 (2019): 274–80. http://dx.doi.org/10.1177/1747519819861389.

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The synthesis and characterization of substituted (trifluoromethoxy, thiomethyl, and methoxy) phenyl quinolines is described. Dichlorobis(triphenylphosphine)palladium(II)-catalyzed Suzuki–Miyaura cross-coupling of 6-bromo- and 6,8-dibromo-1,2,3,4-tetrahydroquinolines, 5-bromo-8-methoxyquinoline, and 5,7-dibromo-8-methoxyquinoline with substituted phenylboronic acids affords the corresponding 6-aryl- (13a–d), 6,8-diaryl- (14a–c), 5-aryl- (15), and 5,7-diaryl- (16b, c) tetrahydroquinolines and quinolines in high yields (68%–82%). The structures of all the products are characterized by 1H NMR, 13

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43

Deng, Qian-Jun, Min Chen, Dong-Chu Chen, Hang-Yu Long, and Chang-Ai Chen. "Tracking the dissolution–recrystallization structural transformation (DRST) of copper(II) complexes: a combined crystallographic, mass spectrometric and DFT study." Acta Crystallographica Section C Structural Chemistry 76, no. 7 (2020): 655–62. http://dx.doi.org/10.1107/s2053229620006701.

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Methanol- and temperature-induced dissolution–recrystallization structural transformation (DRST) was observed among two novel CuII complexes. This is first time that the combination of X-ray crystallography, mass spectrometry and density functional theory (DFT) theoretical calculations has been used to describe the fragmentation and recombination of a mononuclear CuII complex at 60 °C in methanol to obtain a binuclear copper(II) complex. Combining time-dependent high-resolution electrospray mass spectrometry, we propose a possible mechanism for the conversion of bis(8-methoxyquinoline-κ2 N,O)b

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Chioua, Mourad, Emma Martínez-Alonso, Rafael Gonzalo-Gobernado, et al. "New Quinolylnitrones for Stroke Therapy: Antioxidant and Neuroprotective (Z)-N-tert-Butyl-1-(2-chloro-6-methoxyquinolin-3-yl)methanimine Oxide as a New Lead-Compound for Ischemic Stroke Treatment." Journal of Medicinal Chemistry 62, no. 4 (2019): 2184–201. http://dx.doi.org/10.1021/acs.jmedchem.8b01987.

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Villa-Pérez, C., I. C. Ortega, A. Vélez-Macías, et al. "Crystal structure, physicochemical properties, Hirshfeld surface analysis and antibacterial activity assays of transition metal complexes of 6-methoxyquinoline." New Journal of Chemistry 42, no. 9 (2018): 7166–76. http://dx.doi.org/10.1039/c8nj00661j.

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Bissember, Alex C., and Martin G. Banwell. "4-IODO-6-METHOXYQUINOLINE." Organic Preparations and Procedures International 40, no. 6 (2008): 557–61. http://dx.doi.org/10.1080/00304940809458120.

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Chandraprakash, K., P. Ramesh, K. Ravichandran, P. S. Mohan, and M. N. Ponnuswamy. "2-Methoxyquinoline-3-carbaldehyde." Acta Crystallographica Section E Structure Reports Online 66, no. 10 (2010): o2510. http://dx.doi.org/10.1107/s1600536810034744.

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Vasdev, Neil, Padmakar V. Kulkarni, Alan A. Wilson, Sylvain Houle, and Alan J. Lough. "4-Bromo-8-methoxyquinoline." Acta Crystallographica Section E Structure Reports Online 64, no. 6 (2008): o1117. http://dx.doi.org/10.1107/s1600536808014591.

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Subashini, R., Venkatesha R. Hathwar, P. Manivel, K. Prabakaran, and F. Nawaz Khan. "2,4-Dichloro-6-methoxyquinoline." Acta Crystallographica Section E Structure Reports Online 65, no. 2 (2009): o370. http://dx.doi.org/10.1107/s1600536809002402.

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Antequera-García, Gema, Bernadette Norberg, Istvan E. Marko, and Johan Wouters. "(3R,5S,6R,8S,9S)-1-Azonia-9-ethyl-3-hydroxy-5-(6-methoxyquinolin-4-yl)-3-methyl-4-oxatricyclo[6.2.2.0]dodecane trifluoromethanesulfonate: insight into the sterochemistry of the cyclization mechanism." Acta Crystallographica Section E Structure Reports Online 62, no. 7 (2006): o2864—o2865. http://dx.doi.org/10.1107/s1600536806021131.

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