Academic literature on the topic 'Triazol'

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Journal articles on the topic "Triazol"

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Khomenko, Dmytro, Tetyana Shokol, Roman Doroshchuk, Ilona Raspertova, Rostyslav Lampeka, and Yulian Volovenko. "Strategies for the Synthesis of [1,2,4]Triazolo[1,5-a]pyridine-8-carbonitriles." Chemistry & Chemical Technology 17, no. 2 (2023): 294–303. http://dx.doi.org/10.23939/chcht17.02.294.

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Conjugated heterocyclic compounds with a 1,2,4-triazole core are of scientific interest due to their wide application in both synthetic and medicinal chemistry. In this review, we comprehensively summarize the synthetic methods for [1,2,4]triazolo[1,5-a]pyridine-8-carbonitriles. The methods are classified as follows: convertion of 8-substituted [1,2,4]triazolo[1,5-a]pyridines; synthesis based on functionalized pyridines, containing a nitrile group; synthesis based on heterocyclization of 2-(1,2,4-triazol-5-yl)acetonitriles, including cyclocondensation of 2-(1,2,4-triazol-5-yl)acetonitriles wit
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Vashchenko, Oleksandr, Dmytro Khomenko, Roman Doroschuk, Ilona Raspertova, and Rostyslav Lampeka. "Synthesis of 3-(2-Hydroxyphenyl)-5-(2-Pyridinyl)-1,2,4-triazoles as a potential chelate ligand for Uranyl ion." French-Ukrainian Journal of Chemistry 8, no. 2 (2020): 1–6. http://dx.doi.org/10.17721/fujcv8i2p1-6.

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Two new uranyl complexes with the molecular formula [(UO2)(H2L1)](СH3OH) and [(UO2)(H3L2)](СH3OH) {H4L1 = 2-[5-[[5-[[5-(2-pyridyl)-1H-1,2,4-triazol-3‑yl]methyl]-1H-1,2,4-triazol-3-yl]methyl]-1H-1,2,4-triazol-3-yl]phenol and H5L2 = 2-[5-[[5-[[5-[[5-(2-pyridyl)-1H-1,2,4‑triazol-3-yl]methyl]-1H-1,2,4-triazol-3-yl]methyl]-1H-1,2,4-triazol-3-yl]methyl]-1H-1,2,4-triazol-3-yl]phenol)} have been synthesized. All compounds have been characterized by NMR and IR spectroscopy. With H4L1 and H5L2 uranyl ion forms mononuclear complexes. In [(UO2)(H3L2)](СH3OH) pyridyl nitrogen was uncoordinated and bonding
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Marchenko, Roman D., and Andrei S. Potapov. "Synthesis of Bis(1,2,3-triazolyl)alkanes in Superbasic and Solvent-Free Conditions." Molbank 2023, no. 1 (2023): M1551. http://dx.doi.org/10.3390/m1551.

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Nucleophilic substitution reactions between 1,2,3-triazole and dibromomethane or 1,2-dirbomoethane in a superbasic medium potassium hydroxide–dimethyl sulfoxide gave mixtures of the isomeric bis(1,2,3-triazolyl)alkanes, in which (1,2,3-triazol-1-yl)(1,2,3-triazol-2-yl)alkanes and bis(1,2,3-triazol-2-yl)alkanes were the dominating products, while bis(triazol-1-yl)alkanes were detected only in trace amounts. The same products could also be obtained under solvent-free conditions in a neat reaction mixture. The proposed methods are economically feasible, do not require using toxic solvents or cata
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Nahlé, A., R. Salim, F. El Hajjaji, et al. "Novel triazole derivatives as ecological corrosion inhibitors for mild steel in 1.0 M HCl: experimental & theoretical approach." RSC Advances 11, no. 7 (2021): 4147–62. http://dx.doi.org/10.1039/d0ra09679b.

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The present paper illustrates the investigation of two novel ecological triazole derivative corrosion inhibitors, namely ethyl 2-(4-phenyl-1H-1,2,3-triazol-1-yl) acetate [Tria-CO<sub>2</sub>Et], and 2-(4-phenyl-1H-1,2,3-triazol-1-yl) acetohydrazide [Tria-CONHNH<sub>2</sub>].
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Hryhorka, H. V., М. М. Fizer, О. І. Fizer, A. O. Kryvoviaz, and M. V. Slivka. "SYNTHESIS AND CHEMICAL PROPERTIES OF 2-HEPTADECYL-[1,3]THIAZOLO[3,2-b][1,2,4]TRIAZOL-7-IUM CATION." Scientific Bulletin of the Uzhhorod University. Series «Chemistry» 48, no. 2 (2023): 67–72. http://dx.doi.org/10.24144/2414-0260.2022.2.67-72.

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Functional and condensed derivatives of 1,2,4-triazoles are mostly used as biologically active compounds, and modern studies increasingly report their successful use as surfactants, stabilizers for the formation of nanoparticles, components of hybrid perovskites, which are promising materials for opto-electronics.&#x0D; Synthesis of new [1,3]thiazolo[3,2-b][1,2,4]triazol-7-ium salts containing a long-chain heptadecyl substituent was proposed within our research. The production of the starting compounds (2-heptadecyl-4-methyl-1,2,4-triazole-3-thione and methallyl thioether of 2-heptadecyl-3-mer
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Safonov, A. A. "Synthesis, physico-chemical properties of derivatives 3-(alkylthio)-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazole-4-amine." Farmatsevtychnyi zhurnal, no. 3-4 (August 14, 2018): 50–54. http://dx.doi.org/10.32352/0367-3057.3-4.16.03.

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Recently, the search for new compounds with high biological activity, which can be the basis for potential drugs, becomes topical for world scientists. A heterocyclic compound cause particular interest in this area as highly pharmacologically active compounds. Scientists extends interest due to the low toxicity and high reactivity 1,2,4-triazole of the system. It is proved that the combination of triazole nucleus with other heterocyclic systems, especially in the fifth position, causes increased biological effect, and, sometimes, the appearance of new pharmacological activities.&#x0D; The aim
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Panchal, Ashvin D., and Pravin M. Patel. "Synthesis ofN-(5-(Substitutedphenyl)-4,5-dihydro-1H-pyrazol-3-yl)-4H-1,2,4-triazol-4-amine from 4-Amino-4H-1,2,4-triazole." E-Journal of Chemistry 8, no. 3 (2011): 1180–85. http://dx.doi.org/10.1155/2011/658708.

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N-(4H-1,2,4-Triazol-4-yl)acetamide (2) were prepared by reaction of 4-amino-4H-1,2,4-triazole (1) with acetyl chloride in dry benzene. It has been reacted with various aromatic aldehyde to afford 3-(substitutedphenyl)-N-(4H-1,2,4-triazol-4-yl)acrylamide (3a-e). The synthesis ofN-(5-substitutedphenyl)-4,5-dihydro-1H-pyrazol-3-yl)-4H-1,2,4-triazol-4-amine (4a-e) is achieved by the cyclisation of3a-ewith hydrazine hydrate in ethanol. The structures of synthesized compounds were characterized by1H NMR and IR spectroscopic studies. The purity of the compounds was checked by thin layer chromatograph
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Abdel-Wahab, Bakr F., Ahmed F. Mabied, James C. Fettinger, and Abdelbasset A. Farahat. "2-((4-Amino-5-((2,4-dichlorophenoxy)methyl)-4H-1,2,4-triazol-3-yl)thio)-1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one." Molbank 2023, no. 3 (2023): M1720. http://dx.doi.org/10.3390/m1720.

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The reaction of 2-bromo-1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (1) with 4-amino-5-((2,4-dichlorophenoxy)methyl)-4H-1,2,4-triazole-3-thiol (2) in absolute ethanol in the presence of triethyl amine as catalyst gave 2-((4-amino-5-((2,4-dichlorophenoxy)methyl)-4H-1,2,4-triazol-3-yl)thio)-1-(5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethan-1-one (3) in 73% yield. The structure of the title heterocycle (3) was confirmed by X-ray single crystal diffraction and spectral analyses (NMR and IR).
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Adamchyk, S. V., and A. L. Michal’chuk. "Potential aromatase inhibitors and antiestrogen agents based on stilbene and stilbazole derivatives." Proceedings of the National Academy of Sciences of Belarus, Chemical Series 56, no. 1 (2020): 81–87. http://dx.doi.org/10.29235/1561-8331-2020-56-1-81-87.

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Abstract. Widely used forms of endocrine therapy for women with hormone-dependent breast cancer include blocking the biosynthesis of estrogens through using inhibitors of cytochrome P450 19A1 (aromatase). A series of new stilbene and stilbazole based aromatase inhibitors on are prepared. Z-isomers of 4-(2-(pyridin-4-yl)-1-(1H-1,2,4-triazol-1-yl)vinyl) benzonitrile, 4-(2-(pyridin-3-yl)-1-(1H-1,2,4-triazol-1-yl)vinyl)benzonitrile, 4-(2-(4-fluorophenyl)-1-(1H-1,2,4-triazol1-yl)vinyl)benzonitrile, 4-(2-(4-chlorophenyl)-1-(1H-1,2,4-triazol-1-yl)vinyl)benzonitrile, 4-(2-(4-bromophenyl)-1-(1H-1,2,4tr
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Xiao, Pan-Lei, Xiu-Ying Song, Xin-Ting Xiong, Da-Yong Peng, and Xu-Liang Nie. "Synthesis, Crystal Structure, Spectral Characterization and Antifungal Activity of Novel Phenolic Acid Triazole Derivatives." Molecules 28, no. 19 (2023): 6970. http://dx.doi.org/10.3390/molecules28196970.

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At present, phenolic acid derivatives and triazole derivatives have a good antifungal effect, which has attracted widespread attention. A series of novel phenolic acid triazole derivatives were synthesized, and their structures were characterized by IR, MS, NMR, and X-ray crystal diffraction. Compound methyl 4-(2-bromoethoxy)benzoate, methyl 4-(2-(1H-1,2,4-triazol-1-yl) ethoxy)benzoate, 4-(2-(1H-1,2,4-triazol-1-yl)ethoxy)benzoic acid and 4-(2-(1H-1,2,4-triazol-1-yl) ethoxy)-3-methoxybenzoic acid crystallize in the monoclinic system with space group P21/n, the monoclinic system with space group
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Dissertations / Theses on the topic "Triazol"

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Fiscus, David Michael. "The chemistry of 3-diazo-3H̲-1,4-triazole and 3H̲-1,2,4- triazol-3-ylidene /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487260135358319.

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Canduzini, Hugo Antonio. "Síntese e funcionalização de 1,2,3-triazóis via reação de cicloadição [3+2] de azidas e acetilenos terminais." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/9/9138/tde-07032013-094439/.

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O objetivo deste trabalho é explorar a síntese e funcionalização de 1,2,3- triazóis empregando o uso de reações do tipo \"Click-chemistry\", que é uma abordagem para a síntese de diversos compostos com base em reações de formação de ligação carbono-heteroátomo, onde a reação é estereoespecífica, altamente eficiente e geralmente com elevados rendimentos e em alguns casos ausência de subprodutos. O composto 1,2,3-triazol, sendo o material de partida para a continuidade do projeto foi preparado a partir do álcool propargílico (4) em presença de uma azida orgânica (1) e utilizando cobre(I) como ag
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Wagner, Daniel [Verfasser], and Peter [Akademischer Betreuer] Strohriegl. "Neue Triazol- und Triazin-basierte Matrixmaterialien für blaue organische Leuchtdioden / Daniel Wagner. Betreuer: Peter Strohriegl." Bayreuth : Universität Bayreuth, 2014. http://d-nb.info/1064499899/34.

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Bortolotto, Guilherme Pivotto. "Síntese de 1,2,4-triazol-5-ilamino pirimidinas trifluormetil substituídas." Universidade Federal de Santa Maria, 2009. http://repositorio.ufsm.br/handle/1/10456.

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This work describes the synthesis and characterization of fourteen 4-trifluoromethyl-2-[3-(pyridyl)-1H-1,2,4-triazol-5-ylamino]pyrimidines (6, 7), from the cyclocondensation reaction of N-[3-(pyridyl)-1H-1,2,4-triazol-5-yl]guanidines (4, 5), a 1,3-dinucleophile precursor of the type (N-C-N), with 1,1,1-trifluoro-4-alkoxy-3-alken-2-ones (1), a versatile 1,3-dieletrophile. The 1,1,1-trifluoro-4-alkoxy-3-alken-2-ones (1), of the general formula F3C-C(O)- CH=C(R)-OR1 where R1 = Me, Et and R = H, Me, Ph, 4-FPh, 4-MePh, 4-OMePh, Furyl, were obtained from trifluoroacetylation reactions of enolethers
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González, Mojica Norberto. "Estudio de la Oxidación de 1,2,3-triazoles en presencia de un sistema H2O2-CF3CO2H." Tesis de Licenciatura, Universidad Autónoma del Estado de México, 2017. http://hdl.handle.net/20.500.11799/71110.

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El estudio de la reactividad de N-óxidos de heterociclos aromáticos es un tema de interés creciente hoy en día. La investigación se ha enfocado en la formación de enlaces C-X por medio de metales de transición en N-óxidos de 1,2,3-triazoles tipo 1,2, tal y como lo demostró Keith Fagnou y colaboradores con en el N-óxido de piridina.1-4 Esta área de la química puede desempeñar un papel importante en la formación eficiente de nuevos derivados de 1,2,3-triazoles, que se sabe, tienen un rol importante en muchas áreas de la ciencia. La química de N-óxidos tipo 1,3 de 1,2,3-triazoles no ha sido explo
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Lima, Milena Moreira. "Síntese de peptídeo modificado contendo grupo 1,2,3-triazol 1,4-dissubstituído." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/60/60138/tde-05092013-135757/.

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Peptídeos são biomoléculas que apresentam extensa variedade estrutural e funcional, atuando em diversos processos biológicos relevantes. Estas moléculas são amplamente utilizadas na terapêutica, constituindo, atualmente, um campo investigativo bastante promissor para o desenvolvimento de novos fármacos, especialmente no desenvolvimento de vacinas sintéticas. Os avanços científicos relacionados às técnicas de identificação, análise e purificação tem estimulado diversas pesquisas na busca por fármacos baseados em peptídeos, os quais podem ser obtidos a partir de fontes naturais ou por métodos qu
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Moura, Paula Caroline Silva. "Efeitos fisiológicos da aplicação de triazol e estrobilurina em soja." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/11/11144/tde-19042013-102707/.

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Com o aumento da população mundial, torna-se necessário a busca de tecnologias para o incremento da produção de alimentos. O cultivo da soja (Glycine max (L.) Merrill) destaca-se entre as atividades econômicas mundiais que apresentam crescimentos expressivos nas últimas décadas e apesar da crescente expansão territorial e produção agrícola, tem a produtividade influenciada por fatores externos e internos durante o cultivo, sendo o principal deles, a incidência de doenças. Atualmente, a doença mais preocupante é a ferrugem da soja, causada pelo fungo Phakopsora pachyrhizi Sydow & Sydow. Para o
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Schmollinger, Daniel [Verfasser], and Thomas [Akademischer Betreuer] Ziegler. "Synthese 1,2,3-triazol-verknüpfter Kohlenhydrat-Übergangsmetallkomplexe / Daniel Schmollinger ; Betreuer: Thomas Ziegler." Tübingen : Universitätsbibliothek Tübingen, 2014. http://d-nb.info/1196877408/34.

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Hölzel, Torsten [Verfasser]. "Triazol- und Imidazolylidene - von elektronenarmen Carbenen zu lumineszenten Komplexen / Torsten Hölzel." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2019. http://d-nb.info/120115930X/34.

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Ferreira, Joana Patrícia Araújo. "Síntese e transformações de compostos do tipo pirazol e 1,2,3-triazol." Doctoral thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13124.

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Doutoramento em Química<br>Compostos do tipo pirazol e 1,2,3-triazol encontram-se presentes em inúmeras moléculas biologicamente ativas. Muitos fármacos atualmente comercializados ou em fase de estudos clínicos contêm na sua estrutura base núcleos de pirazol ou 1,2,3-triazol. Por isso, estes compostos têm sido alvo de intensa pesquisa na procura de novas moléculas com potenciais aplicações medicinais e agroquímicas. Nesta dissertação são descritas novas vias de síntese de novos compostos do tipo pirazol e 1,2,3-triazol. No primeiro capítulo apresenta-se uma breve revisão bibliográfica sobre a
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Books on the topic "Triazol"

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Gutenberg-Universität, Johannes, ed. Untersuchungen zum thermischen und lichtinduzierten Spinübergang in Eisen(II)-Komplexen mit Triazol- und Tetrazol-Liganden. [s.n.], 1996.

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Moscato, Enzo. Trianon. A. Guida, 1999.

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Deák, Ladislav. Trianon. Ministerstvo kultúry Slovenskej republiky, 1995.

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Miklós, Zeidler, ed. Trianon. Osiris, 2003.

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Csurka, Dóra. Trianon. Ady Endre Sajtóalapítvány, 2010.

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Aira, César. Triano. Milena Caserola, 2014.

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Košmrlj, Janez, ed. Click Triazoles. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29429-7.

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László, Bitó. Trianon trilógia. Aura, 1994.

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Száraz, Miklós György. Fájó Trianon. Mérték, 2011.

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editor, Szabó Pál Csaba, and Tóth László Photographer photographer, eds. Trianon múzeum: Welcome to Trianon Museum = Wilkommen in Trianonmuseum = Muzeul Trianon va asteapta cu drag = Srdečne Vás čaka Trianon Múzeum. Szülőföld, 2013.

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Book chapters on the topic "Triazol"

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) perchlorate complex with 1,2,4-triazol (hydrated)." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_20.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) perchlorate complex with 1,2,4-triazol (anhydrous, smaple1)." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_21.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) perchlorate complex with 1,2,4-triazol (anhydrous, sample2)." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_22.

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Railliet, Antoine P., Anil D. Naik, Aurelian Rotaru, Jacqueline Marchand-Brynaert, and Yann Garcia. "1D iron(II) spin crossover complexes with 1,2,4-triazol-4-yl-propanoic acid." In ICAME 2011. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-4762-3_31.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) complex with 2-(triazol-3-yl)-1,10-phenanthroline." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_38.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) complex with 2-(triazol-3-yl)-1,10-phenanthroline." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_39.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) complex with 2-(triazol-3-yl)-1,10-phenanthroline." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_40.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) complex with 2-(triazol-3-yl)-1,10-phenanthroline." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_41.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) nitrate complex with 2,6-bis(1,2,4-triazol-3-yl)pyridine." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_10.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) bromide complex with 2,6-bis(1,2,4-triazol-3-yl)pyridine." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_11.

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Conference papers on the topic "Triazol"

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Holm, R., J. Eickmans, D. Holtkamp, H. J. Rother, A. Benninghoven, and Th Gantenfort. "Investigations on the Formation and Stability of Tolyltriazole and Butylbenzotriazole Inhibitor Layers on Copper with Tdms and Surface Analysis Methods." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90571.

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Abstract Corrosion inhibitors for copper from the triazole family strongly interact with the copper surface, leading to a layer highly resistant to many influences. Temperature Programmed Desorption Mass Spectrometry (TDMS) was applied to inhibitor layers formed under practical conditions, in order to quantify their stability. It was found that the films decompose at temperatures above 330°C. These desorption temperatures correspond to desorption energies of 40 - 45 kcal/mole, which are typical values for covalent bonds. There are no remarkable differences between benzotriazole, tolyltriazole,
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Mendoza-Flores, Juan, Ruben Duran-Romero, and Esteban Garcia-Ochoa. "Effects of Turbulent Flow on the Efficiency of Triazole Based Inhibitors." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02491.

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Abstract The effect of moving environments on the efficiency of corrosion inhibitors is a research topic that has been in continuous development over the recent years. The present work explores the effect of turbulent flow on the efficiency of a triazole-based inhibitor (3-amio-1,2,4, triazole) in a 0.5M HCl solution, using the RCE as hydrodynamic control system. The influence of turbulent flow on the corrosion rate of X52 pipeline steel was investigated using polarization curves, Rp and EIS. It was found that the inhibiting effect of the triazole is considerably increased by flow.
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Holm, R., J. Over, M. Wittig, et al. "Surface Analytical Investigation of the Impact of Chlorine on Triazole Inhibitor Layers on Copper." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93354.

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ABSTRACT Benzotriazole and its derivatives, tolyltriazole and butylbenzotriazole, have proven themselves as excellent corrosion inhibitors for copper and copper alloys under a wide variety of conditions. Chlorine, a popular oxidizing biocide in the industrial water treatment industry, has been reported to affect the protective triazole inhibitor layer (film) formed on copper. In an attempt to expand further on the interaction between chlorine and the triazole inhibitor layer, surface analyses were employed on tolyl triazole and butyl benzotri azole and the results compared to previously report
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Lu, F., N. M. Rao, B. Yang, J. E. Hoots, and R. S. Budrys. "Effect of Halogenation on Yellow Metal Corrosion Inhibition by Triazoles." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93453.

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Abstract The adsorption isotherm and the corrosion rate profile for tolyltriazole (TT) and butyl benzotriazole (BBT) are presented as a function of immersion time in triazole solution. The formation of a triazole film on a yellow metal surface is demonstrated to play a major role in corrosion inhibition. Halogenation, when taking place in the absence of triazole in bulk solution, is shown to be detrimental to TT and BBT surface films. The disruption mechanism may be attributed to a chemical decomposition of the adsorbed triazole by halogen. However, adding TT (&amp;gt;0.2 mg/L) to a halogen-ba
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Tyrkov, Alexey, Svetlana Luzhnova, Evgenia Utyaganova, and Ekaterina Yurtayeva. "Promising materials based on Tetrahydro-[1,2,4]Oxadiazole[3,2-C][1,4]Oxazine for innovative biotechnologies." In "The Caspian in the Digital Age" within the framework of the International Scientific Forum "Caspian 2021: Ways of Sustainable Development". Dela Press Publishing House, 2022. http://dx.doi.org/10.56199/dpcsebm.sddh5085.

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The synthesis of 2-[(1,3-diphenyl-1H-1,2,4-triazol-5-yl) dinitromethyl]-5,6,8,8a-tetrahydro-[1,2,4] oxadiazol[3,2-c][1,4] oxazine is caused by the reaction of morpholine interaction in the presence of hydrogen peroxide with 2-(1,3-diphenyl-1H-1,2,4-triazol-5-yl)-2,2-dinitroacetonitrile and sodium tungstate in a catalytic amount. The latter interacts with an excess of KOH in ethanol to form the potassium salt aci-5-dinitromethyl-1,3-diphenyl-1H-1,2,4-triazole and 5,6,8,8a-tetrahydro-[1,2,4] oxadiazole[3,2-c] [1,4] oxazine-2-ol. The ability of compounds 3-5 to inhibit the growth and development
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Zveaghintseva, Marina, Eughenia Stingaci, Serghei Pogrebnoi, Lucian Lupascu, Victor Kravtsov, and Fliur Macaev. "Inhanced antifungal activity with the joint use of dehydroabietinic acid and 2 tert-butyl-3-(1h-1,2,4-triazol-1-yl)-2h-chromene-2-ol." In Scientific seminar with international participation "New frontiers in natural product chemistry". Institute of Chemistry, Republic of Moldova, 2023. http://dx.doi.org/10.19261/nfnpc.2023.ab09.

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The wide potential of resin acids as bioactive agents gave rise to a growing effort in the search for new applications of the natural forms and semisynthetic agents [1]. From the other hand, chromenes are widespread in natural products and have attracted much attention from a researchers in medicinal chemistry [2]. From the point of view of bioactivity, the hybrid system of 1,2,4-triazol and chromenol is an interesting subject for study [3].To obtain the co-crystalline particles of dehydroabietinic acid and 2-tert-butyl-3-(1H-1,2,4triazol-1-yl)-2H-chromen-2-ol, two different sets of conditions
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Gnoatto, Eduarda Socovoski, Vitoria Karolini Betim Fieldkircher Caus, Cristian Ferreira Corona, Letiére Cabreira Soares, and Dalila Moter Benvegnú. "EFEITO ANTIMICROBIANO DE COMPOSTOS TRIAZÓLICOS EM CEPAS DE Staphylococcus aureus ISOLADAS DE CASOS DE MASTITE EM BOVINOS." In I Congresso Nacional de Microbiologia Clínica On-Line. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/1198.

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Introdução: A mastite bovina é a principal enfermidade da indústria leiteira mundial, a qual desencadeia um processo inflamatório na glândula mamária de bovinos. Esta doença é causada principalmente por bactérias, que predominam devido às más condições higiênico-sanitárias no ambiente e péssimas condições de saúde dos animais. O uso indiscriminado de antibióticos em rebanhos leiteiros tem gerado aumento da resistência bacteriana, dificultando o tratamento dessa doença, o que por sua vez acaba prejudicando o bem-estar do animal e a qualidade do leite produzido. E, dentre as diversas bactérias p
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Bordagaray Eizagirre, Ane. "Triazol pestiziden determinaziorako mikroerauzketa teknika eta banaketa kromatografikoan oinarritutako metodoen garapena." In I. Ikergazte. Nazioarteko ikerketa euskaraz. UEU arg, 2015. http://dx.doi.org/10.26876/ikergazte.i.54.

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Jesus da Silva Júnior, Heber, and Alcino Palermo de Aguiar. "SÍNTESE E CARACTERIZAÇÃO DE SAL ENERGÉTICO DERIVADO DA 3-NITRO-1,2,4-TRIAZOL-5-ONA." In 10º Encontro Técnico de Materiais e Química. Even3, 2020. http://dx.doi.org/10.29327/etmq10.238310.

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do Nascimento Martinez, Leandro, Marcinete Latorre Almeida, QUELLI LARISSA OLIVEIRA SANTANA, SABRINA BAPTISTA FERREIRA, and Carolina Bioni Garcia Teles. "CARACTERIZAÇÃO DA CINÉTICA DE MORTE E DO ESTÁGIO ESPECÍFICO DO COMPOSTO BI-TRIAZOL 7RJ." In Semana Nacional de Ciência e Tecnologia - IFRO-Campus Cacoal. Even3, 2021. http://dx.doi.org/10.29327/snctcacoal2020.282254.

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Reports on the topic "Triazol"

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Haley, Mark V., Roman G. Kuperman, and Ronald T. Checkai. Aquatic Toxicity of 3-Nitro-1,2,4-Triazol-5-One. Defense Technical Information Center, 2009. http://dx.doi.org/10.21236/ada508035.

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Adams, Valerie H. In Vitro Endocrine Disruption Screening of 3-nitro-1,2,4-triazol-5-one (NTO). Defense Technical Information Center, 2012. http://dx.doi.org/10.21236/ad1007533.

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Becher, Julie, Samuel Beal, Susan Taylor, Katerina Dontsova, and Dean Wilcox. Photo-transformation of aqueous nitroguanidine and 3-nitro-1,2,4-triazol-5-one : emerging munitions compounds. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41743.

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Two major components of insensitive munition formulations, nitroguanidine (NQ) and 3-nitro-1,2,4-triazol-5-one (NTO), are highly water soluble and therefore likely to photo-transform while in solution in the environment. The ecotoxicities of NQ and NTO solutions are known to increase with UV exposure, but a detailed accounting of aqueous degradation rates, products, and pathways under different exposure wavelengths is currently lacking. We irradiated aqueous solutions of NQ and NTO over a 32-h period at three ultraviolet wavelengths and analyzed their degradation rates and transformation produ
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Crouse, Lee C., and Arthur J. O'Neill. Acute Inhalation Toxicity and Blood Absorption of 3-Nitro-1,2,4-Triazol-5-One (NTO) in Rats. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada590390.

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Beal, Samuel, Susan Taylor, Rebecca Crouch, and Anthony Bednar. Environmental analysis of aqueous 3-nitro-1,2,4-triazol-5-one (NTO) by ion chromatography with conductivity detection. Engineer Research and Development Center (U.S.), 2020. http://dx.doi.org/10.21079/11681/37415.

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Crouse, Lee C., and Emily M. Lent. Repeated-Dose and Reproductive/Developmental Toxicity of NTO (3-Nitro-1,2,4-Triazol-5-One) in the Rat. Defense Technical Information Center, 2014. http://dx.doi.org/10.21236/ada597490.

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Dontsova, Katerina, Susan Taylor, Jennifer Arthur, et al. Dissolution of NTO, DNAN, and insensitive munitions formulations and their fates in soils : SERDP ER-2220. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45920.

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The US military is interested in replacing TNT (2,4,6-trinitrotoluene) and RDX (1,3,5-hexahydro-1,3,5-trinitro-1,3,5-triazine) with DNAN (2,4-di-nitroanisole) and NTO (3-nitro-1,2,4-triazol-5-one), which have similar explosive characteristics but are less likely to detonate unintentionally. Although these replacements are good explosives, basic information about their fate and transport was needed to evaluate their environmental impact and life-cycle management. This project measured their dissolution, photodegradation, and how aqueous solutions interact with soils, data critical to determinin
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Lent, Emily M., Lee C. Crouse, and Allison M. Jackovitz. Extended One-Generation Reproductive Toxicity Test in Rats Exposed to 3-Nitro-1,2,4 Triazol-5-One (NTO), October 2013-March 2014. Defense Technical Information Center, 2016. http://dx.doi.org/10.21236/ad1007621.

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Shukla, Manoj K., Luidmyla K. Sviatenko, Sergly I. Okovytyy, Danuta Leszczynska, and Jerzy Leszczynski. Catalytic Role of Solvated Electron in the Spontaneous Degradation of Insensitive Munition Compounds : Computational Chemistry Investigation. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41122.

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The DNAN (2,4-dinitroanisole), NTO (3-nitro-1,2,4-triazol-5-one), and NQ (nitroguanidine) are important insensitive energetic materials used in military applications. They may find their way to the environment during manufacturing, transportation, storage, training, and disposal. A detailed investigation of possible mechanisms for self-degradation of radical-anions formed by addition of solvated electron to DNAN, NTO, and NQ species was performed by computational study using the PCM(Pauling)/M06-2X/6-311++G(d,p) approach. Obtained results suggest that only NQ radical-anion is able for self-deg
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Song, Jian. Test for Chemical Induction of Chromosome Aberrations in Cultured Chinese Hamster Ovary (CHO) Cells with and without Metabolic Activation, Test Article: 3-Nitro-1,2,4-Triazol-5-one (NTO). Defense Technical Information Center, 2008. http://dx.doi.org/10.21236/ada518834.

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