Relevant bibliographies by topics / Quinoline N -oxide complexes

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Academic literature on the topic 'Quinoline N -oxide complexes'

Author: Grafiati
Published: 5 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Quinoline N -oxide complexes"

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Yang, Yi-Qiu, Long-Zhi Ke, Gui-Fei Wang, et al. "Synthesis of N-Pyridin-2-ylmethyl and N-Quinolin-2-ylmethyl ­Substituted Ethane-1,2-diamines." SynOpen 01, no. 01 (2017): 0147–55. http://dx.doi.org/10.1055/s-0036-1590963.

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Two N-(2-(bis(pyridin-2-ylmethyl)amino)ethyl)quinoline-2-carboxamides and two N-(2-(bis(quinolin-2-ylmethyl)amino)ethyl)quinoline-2-carboxamides have been synthesized. These structures contain five nitrogen atoms that can form coordinate bonds with metal ions such as Mn(II) and Fe(II). An additional coordinating bond can be formed between the metal ion and a neutral molecule of nitric oxide (NO). The resultant complexes are potentially useful agents for targeted delivery of NO to in vivo biological sites such as tumors, where the NO is released upon irradiation with long-wavelength light. Init
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Dhayalan, Vasudevan, Rambabu Dandela, K. Bavya Devi, and Ragupathy Dhanusuraman. "Synthesis and Applications of Asymmetric Catalysis Using Chiral Ligands Containing Quinoline Motifs." SynOpen 06, no. 01 (2022): 31–57. http://dx.doi.org/10.1055/a-1743-4534.

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AbstractIn the past decade, asymmetric synthesis of chiral ligands containing quinoline motifs, a family of natural products displaying a broad range of structural diversity and their metal complexes, have become the most significant methodology for the generation of enantiomerically pure compounds of biological and pharmaceutical interest. This review provides comprehensive insight on the plethora of nitrogen-based chiral ligands containing quinoline motifs and organocatalysts used in asymmetric synthesis. However, it is confined to the synthesis of quinoline-based chiral ligands and metal co
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Koshy, Joyce, V. G. Kumar Das, S. Balabaskaran, S. W. Ng, and Norhanom Wahab. "High In-Vitro Antitumour Activity of Triphenyltin Coumarin 3-Carboxylate and its Coordination Complexes With Monodentate Oxygen Donor Ligands Against the Epstein Barr Virus (EBV)-DNA Positive Raji and the P-388 Murine Leukaemia Cell Lines, and Evidence for the Suppression by Organotin of the Early Antigen Complex in the EBV Lytic Cycle." Metal-Based Drugs 7, no. 5 (2000): 245–51. http://dx.doi.org/10.1155/mbd.2000.245.

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Triphenyltin coumarin-3-carboxylate and its coordination complexes with ethanol, triphenylphosphine oxide, triphenylarsine oxide, diphenylcyclopropenone and quinoline N-oxide exhibited high in vitro cytotoxicity (LC50 values in the range 0.25-3.4 μg/mL) when tested against EBV-DNA positive Raji cells and P-388 leukaemia cells, compared to the standard drug 5-Fluorouracil, which showed LC50 values of 11 and >50 μg/mL, respectively, against these cells. Additional tests performed on the Raji cells incubated with the quinoline N-oxide complex in the presence of the tumour promoters, TPA and so
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Andreev, V. P., and A. V. Ryzh�lcov. "Donor-acceptor complexes of quinoline N-oxides with boron trifluoride." Chemistry of Heterocyclic Compounds 30, no. 8 (1994): 938–42. http://dx.doi.org/10.1007/bf01165033.

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(Miss), MINATI BARAL, K. KANUNGO B., and PRADHAN B. "Adducts of Nickel(II) with Salicylaldehyde Thiosemicarbazone and Monodentate Ligands." Journal of Indian Chemical Society Vol. 63, Dec 1986 (1986): 1018–20. https://doi.org/10.5281/zenodo.6274725.

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Department of Chemistry, Regional Engineering College, Rourkela-769 COB <em>Manuscript received 7 April 2986, revised 30 September 1986, accepted 13 November 1980</em> A series of complexes of the type Ni(stsc)L, where L=\(\gamma\)-picoline, iso&shy;quinoline, pyridine-<em>N</em>-oxide, thiourea, imidazole, and triphenylphosphine, have been isolated by the reaction of nickel(II) salt and the ligands in<em> </em>stoichiometric ratio. The compounds characterised on the basis of analy&shy;tical, molar conductance, magnetic susceptibility, infrared and electronic spectral data and molecular weight
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Mautner, Franz A., Christian Berger, Roland C. Fischer, and Salah S. Massoud. "Synthesis, characterization and luminescence properties of zinc(II) and cadmium(II) pseudohalide complexes derived from quinoline-N-oxide." Inorganica Chimica Acta 439 (January 2016): 69–76. http://dx.doi.org/10.1016/j.ica.2015.10.004.

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Tarafder, M. Tofazzal H., Wan M. Z. W. Yunus, and Sidik Silong. "Some Organoperoxo Complexes of Tin(IV)." Australian Journal of Chemistry 50, no. 3 (1997): 229. http://dx.doi.org/10.1071/c96141.

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Some novel organoperoxo complexes of tin were prepared by the oxidative addition of dioxygen with Sn 2+. These are the first reported examples of this kind. The complexes isolated have the compositions [Sn(O2)2.2L], [Sn(O2)2L′], [Sn(O2)L′′2], [Sn(O2)C5H3N(COO)2H2O] and [Sn(O2)2L′′′] (L = pyridine, pyridine N-oxide, triphenylphosphine oxide, aniline; L′ = ethylenediamine, 2-aminopyridine, o-phenylenediamine; L′′ = pyridine-2-carboxylato, 2-aminophenolato, quinolin-8-olato, glycinato; L′′′ = diethylenetriamine and triethylenetetramine). The complexes were characterized by elemental analysis, con
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Andreev, V. P., and Ya P. Nizhnik. "Complexes of pyridine and quinoline N-oxides with boron trifluoride: the 1H NMR study." Russian Journal of Coordination Chemistry 33, no. 9 (2007): 692–97. http://dx.doi.org/10.1134/s1070328407090126.

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Andreev, V. P., P. S. Sobolev, N. Sh Lebedeva, and V. A. Tafeenko. "Crystal structure of molecular complexes of zinc(II) tetraphenylporphyrin with pyridine and quinoline N-oxides." Russian Journal of General Chemistry 85, no. 4 (2015): 906–10. http://dx.doi.org/10.1134/s1070363215040246.

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Christofides, Aristides, and Irene Labrinou. "Synthesis of new cationic rhodium(I) complexes with diolefin and substituted quinoline N-oxides as ligands." Inorganica Chimica Acta 99, no. 2 (1985): 195–97. http://dx.doi.org/10.1016/s0020-1693(00)87968-2.

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Dissertations / Theses on the topic "Quinoline N -oxide complexes"

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Chu, Tsun-tung. "Biomimetic reactions of nitric oxide synthase study of the reactions of n-substituted-N'-hydroxyguanidines with metalloporphyrin and non-heme complexes /." Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/hkuto/record/B39634097.

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Chu, Tsun-tung, and 朱俊東. "Biomimetic reactions of nitric oxide synthase: study of the reactions of n-substituted-N'-hydroxyguanidines with metalloporphyrin and non-heme complexes." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B39634097.

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Lima, Renata Galvão de. "Reatividade química e fotoquímica de complexos nitrosilos de rutênio do tipo [Ru(terpy)(L)NO]n+." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/59/59138/tde-26052009-170459/.

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O óxido nítrico (NO) é um mensageiro biológico que tem vital importância em muitos processos fisiológicos, tais como o controle cardiovascular, a sinalização neural e a defesa contra microorganismos e tumores. Sua natureza radicalar lhe confere grande reatividade e versatilidade e torna um desafio o entendimento de sua bioquímica. A molécula de NO reage rapidamente com alguns metais de transição e forma compostos estáveis denominados complexos nitrosilos, os quais podem ser utilizados como fonte geradora de óxido nítrico. Neste caso, faz-se necessário o entendimento do comportamento físico-quí
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Fantin, Creusa Aparecida. "Síntese e caracterização dos compostos de adição entre os mono e dicloroacetatos de lantanídeos (III) e a quinolina-N-óxido (QNO)." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/46/46134/tde-14032018-115520/.

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Este trabalho descreve a síntese e caracterização dos compostos de adição obtidos pela reação entre os monocloroacetatos (CA) e dicloroacetatos (DCA) de lantanídeos (III) com a quinolina-N-óxido (QNO), na presença de etanol e ortoformiato de trietila. Os compostos foram obtidos na forma sólida e caracterizados por análise elementar, testes de solubilidade, medidas de condutância eletrolítica, difração de raios X (método do pó), espectros de absorção na região do infravermelho, espectros de absorção na região do visível dos compostos de Nd, espectros de emissão dos compostos de Eu e análise tér
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Kupper, Claudia Gisela. "Electronic Structure and Reactivity of Bioinspired Organometallic Iron Complexes Relevant to Small Molecule Activation." Doctoral thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2017. http://hdl.handle.net/11858/00-1735-0000-0023-3E79-1.

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Shen, Jingyi. "Density functional theory study on the interstitial chemical shifts of main-group-element centered hexazirconium halide clusters; synthetic control of speciation in [(Zr6ZCl12)] (Z = B, C)-based mixed ligand complexes." Diss., Texas A&M University, 2003. http://hdl.handle.net/1969.1/2444.

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The correlation between NMR chemical shifts of interstitial atoms and electronic structures of boron- and carbon-centered hexazirconium halide clusters was investigated by density functional theory (DFT) calculation. The influences of bridging halide and terminal ligand variations on electronic structure were examined respectively. Inverse proportionality was found between the chemical shifts and the calculated energy gaps between two Kohn-Sham orbitals of t1u symmetry, which arose from the bonding and antibonding interaction between the zirconium cage bonding orbitals and the interstitial 2
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周彥甫. "Synthesis, Characterization and Nitric Oxide Reactivity of N/O–polydentate Nickel Complexes." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/66893448070339325494.

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Rong, Dawen, Victoria A. Phillips, R. S. Rubio, Castro M. Angeles, and Richard T. Wheelhouse. "A safe, convenient and efficient method for the preparation of heterocyclic N-oxides using urea-hydrogen peroxide." 2008. http://hdl.handle.net/10454/6160.

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A novel, convenient, and high-yielding method has been developed for the preparation of heterocyclic N-oxides. The reaction uses the urea·hydrogen peroxide addition complex as a peroxide source for the in situ generation of trifluoroperacetic acid. The advantages of this method are easy handling of a stable, solid oxidant; high yields and simple removal of excess reagents and by-products.
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Hess, Jennifer. "Bioinspired Synthesis and Reactivity Studies of Nitric Oxide Iron Complexes." Thesis, 2011. http://hdl.handle.net/1969.1/ETD-TAMU-2011-12-10258.

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The significant role that nitric oxide plays in human physiology is linked to the ability of NO to bind to iron forming mono-nitrosyl iron complexes. Protein-bound and low-molecular-weight dinitrosyl iron complexes (DNICs) are known to form in excess NO. Studies of such biological DNICs have relied on their paramagnetism and characteristic EPR signal of g value of 2.03. It has been suggested that DNICs act in vivo as NO storage (when protein-bound) and transfer agents (when released by, for example, free cysteine). Biological DNICs, mainly resulting from iron-sulfur cluster degradation, ar
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沈奕伶. "Six-coordinated, Nitric oxide Cobalt N-confused Porphyrin Complexes and Cocrystallization of Cobalt N-confused Porphyrin with [60]Fullerene." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/30839166322692584025.

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碩士<br>國立彰化師範大學<br>化學系<br>94<br>Abstract In the derivatives of the porphyrin system, N-confused porphyrin(NCP) has attracted extensive attention in recent years. In this thesis, we prepared a series of cobalt complexes of N-confused porphyrin and devided the results into four parts including synthesis and oxidation reaction of four coordinated N-confused porphyrin cobalt complex, preparation of six-coordinated cobalt complexes, preparation of nitrosylated cobalt NCP complexes and cocrystallization of cobalt NCP complex with fullerene. We confirmed that four coordinated and planar starting Co(HC
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Book chapters on the topic "Quinoline N -oxide complexes"

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Yokoshima, Satoshi. "Construction of Quinoline N-Oxides and Synthesis of Aurachins A and B: Discovery, Application, and Mechanistic Insight." In Modern Natural Product Synthesis. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1619-7_17.

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AbstractA method to synthesize 3-hydroxyquinoline N-oxides from ketones having a 2-nitrophenyl group at the α-position relative to the carbonyl group was developed. The substrates were easily prepared via a SNAr reaction or a Sonogashira coupling, and treatment with sodium tert-butoxide in dimethyl sulfoxide produced the corresponding quinoline N-oxides. The method was successfully applied to the total synthesis of aurachins A and B. On the basis of the quinoline N-oxide synthesis, related reactions of α-(2-nitrophenyl)ketones, including nitrone formation and photoinduced rearrangement, were a
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Su, Hailin, Yuankai Du, and Maowen Shi. "Synthesis, structures and properties of lanthanide complexes supported by 2-(pyridyl-N-Oxide) methylphosphonic acid." In Advances in Energy, Environment and Chemical Engineering Volume 2. CRC Press, 2022. http://dx.doi.org/10.1201/9781003363545-34.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of co-crystallized binuclear coper(II) complexes with benzoic acid and pyridine-N-oxide." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6. Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/978-3-662-65056-1_476.

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Shibata, Yoshinori, Hideaki Sato, Ikuko Sagami, and Toru Shimizu. "The N=N Bond Cleavage of Angeli’s Salt Is Markedly Enhanced by Cytochrome P-450 1A2: Effects of Distal Amino Acid Mutations on the Formation of Nitric Oxide Complexes." In Oxygen Homeostasis and Its Dynamics. Springer Japan, 1998. http://dx.doi.org/10.1007/978-4-431-68476-3_24.

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D. Adesina, Adebimpe. "The Chemistry of Benzo and Carbocyclic Derivatives of Pyridine." In Exploring Chemistry with Pyridine Derivatives [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.108127.

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The chemistry of pyridine and its derivatives is of considerable importance in the synthesis of intermediates leading to biologically active compounds and novel materials. Generally, derivatives of pyridine are stable and relatively unreactive but can be attacked by electrophiles at ring nitrogen and certain carbon atoms. Pyridines undergo radical substitution reactions preferentially at the 2-position. Simple pyridines and their benzo derivatives are weak bases that form salts with strong acids. Various Lewis acids form complexes with pyridine and its benzo derivatives. The quaternization of
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Minyu, Tan, Tang Ning, Zhai Yingli, and Bai Jiyuan. "STUDIES ON THE RARE EARTH COMPLEXES WITH PYRIDINE DERIVATIVES AND THEIR N-OXIDE(II)—SYNTHESIS AND PROPERTIES OF FLUORESCENT SOLID COMPLEXES OF SAMARIUM, EUROPIUM, GADOLIUM AND TERBIUM CHLORIDES WITH 2,2′-BIPYRIDINE-N, N′-DIOXIDE." In New Frontiers in Rare Earth Science and Applications. Elsevier, 1985. http://dx.doi.org/10.1016/b978-0-12-767661-6.50053-9.

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Chandra, Shubhra, S. Gioskos, R. J. Magee,, and B. D. James. "Studies on some triphenyltin(IV) complexes containing potentially bidentate, biologically-active anionic groups." In Chemistry and Technology of Silicon and Tin. Oxford University PressOxford, 1992. http://dx.doi.org/10.1093/oso/9780198555803.003.0050.

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Abstract Triphenyltin(IV) derivatives have been synthesized which contain anions from various biologically-active acids which include: dithio- and monothiocarbamates (DTC and MTC), phthalic acid (PTA), salicylaldehyde (SAL), phenoxyacetic acid (PAA), imidazole (IMI), 2-mercaptoethanol (MET), 2-aminoethanethiol (AET), 2-mercaptopyridine-N-oxide (PNO) and acetylsalicylic acid (ASA). The coordination about the tin atom was investigated by IR, Sn NMR and Mossbauer spectroscopic methods. The triphenyltin cation with S-bonding groups generally acquires a fourcoordinated structure (MTC, OTC, MET, AET
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Conference papers on the topic "Quinoline N -oxide complexes"

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Groneck, Erin N. "X-ray Crystallographic Analysis of Quinoline N-oxide and Isoquinoline N-oxide with Zinc Halides, Nitrates, Perchlorates." In GS4 Student Scholars Symposium 2022. Georgia Southern University, 2022. https://doi.org/10.20429/gs4.2022.001.

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Matonic, John H. "Plutonium (IV) Complexes of Mixed Pyridine N-Oxide and Phosphinoxide f-Element Extractants." In PLUTONIUM FUTURES - THE SCIENCE: Third Topical Conference on Plutonium and Actinides. AIP, 2003. http://dx.doi.org/10.1063/1.1594623.

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Sanina, Natalia. "NITROSYL FERREDOXINES MIMETICS AS PHOSPHODIESTERASE INHIBITORS: SYNTHESIS, STRUCTURE AND ACTIVITY IN VITRO." In NEW TECHNOLOGIES IN MEDICINE, BIOLOGY, PHARMACOLOGY AND ECOLOGY. Institute of information technology, 2021. http://dx.doi.org/10.47501/978-5-6044060-1-4.22.

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The paper presents and discusses experimental data on the synthesis, study of the structure and properties in the solid phase and in solutions of new low-molecular-weight iron dinitrosyl complexes with N,S-ligands of the 1,2,4 -1-H-triazole N,S-ligands of the“g = 2.03” family, nitric oxide (NO) donors, and effective inhibitors of cGMP phosphodiesterases.
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Christie, D. J., H. Diaz-Arauzo, and J. M. Cook. "REACTIONS OF DRUG-DEPENDENT ANTIBODIES WITH METABOLITES OF QUININE (Qn) AND QUINIDINE (Qd)." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644578.

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In many cases of drug-induced immunologic thrombocytopenia (DITP), a metabolite, rather than the native drug, is suspected of provoking the destructive drug-dependent antibodies (DDAB) responsible for this severe hemorrhagic disorder. However, this has not previously been investigated for Qn- and Qd-DDAB. We report evidence that the native drugs, and not their metabolites, are the provocative agents in Qn and Qd DITP. Reactions of Qn- and Qd-DDAB with platelets were studied with the native drugs and four of their metabolites: the N-oxide and 10,11-diol derivatives (quinuclidine ring modificati
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Reports on the topic "Quinoline N -oxide complexes"

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Ruangpornvisuti, Vithaya. A Study of conformational equilibrium of semicarbazone derivatives and their complexes with cations : research report. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.36.

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The structure optimizations of picolinaldehyde N-oxide thiosemicarbazone (Hpiotsc), 2-benzoylpyridine semicarbazone (H2BzPS), their imino tautomers and their complexes with Ni(II), Cu(II) and Zn(II) were carried out using DFT calculations at the B3LYP/LANL2DZ level of theory. Thermodynamic properties of tautomerizations of Hpiotsc and H2BzPS and complexations of their complexes derived from the frequency calculations at the same level were obtained. The B3LYP/LANL2DZ-optimized geometry parameters for the complexes of [[Ni(Hpiotsc)[subscript 2]][superscript 2+]], [Cu(Hpiotsc).Cl[subscript 2]] a
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