Готові списки джерел за темами / Key words: Triazole

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Добірка наукової літератури з теми "Key words: Triazole"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Key words: Triazole"

Kishor, Raval* Kaushik Patel Shivani Patel Ronak Patel Snehal Patel. "A Review On 1,2,4-Triazoles." Journal of Pharma Research 1, no. 1 (2012): 1–4. https://doi.org/10.5281/zenodo.1098645.

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ABSTRACT Triazole is a five membered heterocyclic system consisting of two carbon atoms and three nitrogen atoms shows wide range of biological activities. Triazoles can be synthesized using Einhorn-Brunner reaction or the Pellizzari reaction from acyl hydrazides and various different method. Triazole derivatives are showing very promising and excellent therapeutic effectiveness. The major activities exhibited by these derivatives include insecticial, antifungal, antiviral, antibacterial, sedative,hypnotic, anticonvulsant and anti-inflammatory action. In recent ye

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Kar, C., and K. Gupta. "Effect of triazole-type plant growth regulators on sunflower and safflower seed viability." Canadian Journal of Botany 69, no. 6 (1991): 1344–48. http://dx.doi.org/10.1139/b91-174.

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Pretreatment of sunflower and safflower seeds with triazole-type plant growth regulators (triazoles) diminished the rate of germination and reduced seedling growth. However, if seeds were aged at 90% relative humidity (accelerated ageing), triazoles significantly reduced the deleterious effects of accelerated ageing on germination percentage and field emergence. Seedling vigour was also greater in seedlings raised from triazole-treated seeds than from untreated seeds after accelerated aging. The activities of enzymes like dehydrogenase declined at a faster rate during accelerated ageing in unt

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Hajri, A., D. Alimi, K. Rtibi, and H. Sebai. "Novel 6-aryl-7-alkyl/aryl-[1,2,4]triazolo[4,3-a][1,3,5]triazine-5(6H)-thiones, processes for their preparation, characterization and evaluation of their in vitro antioxidant activity." Bulletin of the Chemical Society of Ethiopia 35, no. 3 (2022): 565–72. http://dx.doi.org/10.4314/bcse.v35i3.8.

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ABSTRACT. A series of nine new 6-aryl-7-alkyl/aryl-[1,2,4]triazolo[4,3-a][1,3,5]triazine-5(6H)-thiones (2a-i) were synthesized by a reaction of N-triazol-3-yl imidates (1) with three different isothiocyanate derivatives (RNCS) in refluxing toluene. The structures of the final heterocyclic compounds were confirmed by 1H-NMR, 13C-NMR, FT-IR, elemental analysis, and mass spectral analysis. The target compounds (2a-i) were in vitro screened for their activity as antioxidants using DPPH (2,2′-diphenyl-1-picrylhydrazyl) and FRAP (ferric reducing/antioxidant power) methods. The results revealed that

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J. Majid, Yasser, Wassan B. Ali, and Sahar R. Fadhel. "Spectroscopic determination of cobalt(II) ion by using azo dye of triazole derivatives." Bulletin of the Chemical Society of Ethiopia 38, no. 6 (2024): 1557–67. http://dx.doi.org/10.4314/bcse.v38i6.5.

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Highly efficient azo-day triazole derivatives carrying a π bond and OH electron donor groups have been designed, synthesized, and evaluated as colorimetric chemosensors for detecting metal ions in environmental samples, which was further supported by the functional theory studies and UV–Vis spectrophotometric experiment. The 4-amino-5-(2-((2,3-dimethylphenyl)amino)phenyl)-4H-1,2,4-triazole-3-thiol was directed to react with 3-nitrophenol during a diazotization type reaction to form an azo-day 4-((3-(2-((2,3-dimethylphenyl) amino)phenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)diazenyl)-3-nitrophenol

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Ivany, J. A. "Mentha arvensis control with amino triazole and glyphosate." Canadian Journal of Plant Science 71, no. 2 (1991): 561–63. http://dx.doi.org/10.4141/cjps91-083.

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Field experiments showed that field mint (Mentha arvensis L.) could be controlled by using amino triazole or glyphosate applied where a crop was not present. Both herbicides gave comparable control with application at the six-leaf stage but, at the flowering stage, glyphosate was more effective than amino triazole, based on visual control rating in the year of application. Counts of regrowth shoots per square meter the next summer showed both herbicides to be equally effective in controlling field mint. Application at the flowering stage was more effective than at the six-leaf stage in one of

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Arafat, Mahmoud, Ehab Abdel-Latif, Fathy M. El-Taweel, Seif-Eldin N. Ayyad, and Khaled S. Mohamed. "Synthesis and biological assessment of new benzothiazolopyridine and benzothiazolyl- triazole derivatives as antioxidant and antibacterial agents." Bulletin of the Chemical Society of Ethiopia 36, no. 2 (2022): 451–63. http://dx.doi.org/10.4314/bcse.v36i2.17.

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ABSTRACT. A novel series of benzothiazolopyridine derivatives was synthesized via interaction of -2-(benzothiazol-2-yl)-3-(4-chlorophenyl)acrylonitrile (2) with a diverse of commercially available reagents (indandione, thiobarbituric acid, and malononitrile). Moreover, a novel group of benzothiazole linked substituted 1,2,3-triazole derivatives were synthesized by exploring the chemical behavior of 5-benzothiazolyl-2-(4-chlorophenyl)-triazol-4-amine through refluxing in glacial acetic acid, condensation with phthalic anhydride, and cyanoacetylation reactions. All newly synthetized compounds ha

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Hichri, S., N. Matoussi, and R. Abderrahim. "Synthesis and characterization of inclusion complex of -cyclodextrin and triazole picrate." Bulletin of the Chemical Society of Ethiopia 37, no. 4 (2023): 973–82. http://dx.doi.org/10.4314/bcse.v37i4.13.

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ABSTRACT. Inclusion complex between 3-amino-1,2,4-triazole picrate and β-cyclodextrin was synthesized in order to increase the picrate solubility. The complex was obtained by co-precipitation method and its stoichiometry is 1:1 (guest–host). The structure of picrate and complex has been established by UV, X-ray diffractometry powder spectra, TGA, DSC, IR, 1H NMR, and 13C NMR. The influence of the effect of pH on the complexation has been discussed. The value of apparent formation constant is 1.2 x 104.  KEY WORDS: Amino triazole, Picrate, Inclusion complex, pH Bull. Chem. Soc

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H. Sumrra, S., M. Anees, A. Asif, et al. "Synthesis, structural, spectral and biological evaluation of metals endowed 1,2,4-triazole." Bulletin of the Chemical Society of Ethiopia 34, no. 2 (2020): 335–51. http://dx.doi.org/10.4314/bcse.v34i2.11.

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Biologically active triazole Schiff base ligand 2,4-dichloro-6-[(1H-1,2,4-triazol-3-ylimino)methyl]phenol (A) has been synthesized by the condensation reaction of an equimolar amount of 1H-1,2,4-triazole-3-amine and 3,5-dichlorosalicylaldehyde and then it coordinated with salts of metals [VO(IV), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II)] in 2:1 molar ratio to derive a series of transition metal chelates (1)-(6). All the compounds were characterized by various physical, spectral, analytical techniques and elemental analysis. Spectral characterization and magnetic moment data of complexes revea

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Meteab Khamees, Nidhal, Yusra Jalil Ahmed, Sinan Al-Bayati, Sarab Alazawi, and Anaam Rasheed. "Synthesis, characterization and bioactive evaluation of cobalt(II) and copper(II) complexes of {4-[5-(5-sulfanylidene-2,5-dihydro-1H-1,2,4-triazol-3-yl) furan-2-yl] phenyl} acetic acid." Bulletin of the Chemical Society of Ethiopia 38, no. 6 (2024): 1595–607. http://dx.doi.org/10.4314/bcse.v38i6.8.

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A new triazole derivative was synthesized by three steps. The first step involve adding 2-carboxyaledhyed furan to the 4-amino phenyl acetic acid after converting the substituted aromatic amine to the diazanium salt. In the first stage, [4-(5-formylfuran-2-yl) phenyl] acetic acid is the title of product. The second step is adding the thiosemicarbazide to the [4-(5-formylfuran-2-yl) phenyl] acetic acid which it gives the (4-{5-[(2-carbamothioylhydrazinylidene) methyl] furan-2-yl} phenyl) acetic acid. A final compound with the title {4-[5-(15-sulfanylidene-2,5-dihydro-1H-1,32,4-triazol-3-yl) fur

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Ramlath, K. T. "CORROSION INHIBITION STUDIES OF ALUMINIUM METAL IN 1 N SODIUM CHLORIDE SOLUTION BY SUBSTITUTED TRIAZOLES DERIVATIVES." International Journal of Advances in Engineering & Scientific Research 1, no. 1 (2014): 38–64. https://doi.org/10.5281/zenodo.10716068.

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ABSTRACT Aluminum is an important metal used in industry since it is an excellent  electrical and thermal conductor with low density, high ductility, and good corrosion resistance. However, under most natural conditions unless special precautions are followed, metals undergo corrosion The subject of metallic corrosion has gained considerable importance during last few decades because of the increasing awareness of the enormous losses caused by corrosion damage. It has been reported that the the protective oxide film of aluminium can readily undergo corrosion

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Частини книг з теми "Key words: Triazole"

Raspertova, Ilona, and Rostyslav Lampeka. "COPPER COORDINATION COMPOUNDS BASED ON PYRIDYL-1,2,4-TRIAZOLES: STRUCTURE, CHARACTERIZATION AND APPLICATIONS." In Theoretical and practical aspects of science development. Publishing House “Baltija Publishing”, 2023. http://dx.doi.org/10.30525/978-9934-26-355-2-13.

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The functional properties of copper complexes strongly depend on the coordination environment of the central atom. There are many works devoted to the study of the properties of N,N-donor ligands. The substituted dipyridyls and phenanthrolines have become widely used. The disadvantage of these ligand systems is the difficulty of the synthesis of functionalized derivatives. Thus, they were replaced by pyridyl-azoles. A special place among them is occupied by pyridyl-1,2,4-triazoles. They have a number of advantages, in particular, the convenience of methods for the synthesis of 1,2,4-triazoles

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