Results 31 to 40 of about 18,771 (284)
Synthesis of some substituted 1,3,4-oxadiazoles, thiadiazoles and 1,2,4-triazoles [PDF]
مجلة التربية والعلم, 2009 In this paper the synthesis of some substituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles is reported. Ethyl methacrylate was treated with hydrazine hydrate in ethanol to give the corresponding hydrazide (1).
Shereen R. Mohamed
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Arabian Journal of Chemistry, 2022 Novel organogelators based on fluorescent alkoxy-substituted 1,4-diarylated 1, 2, 3-triazoles are reported. The findings monitored in the current study promoted the development of inventive compacted supramolecular architectures generated by self ...
Salhah D. Al-Qahtani +6 more
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Archiv der Pharmazie, Volume 355, Issue 12, December 2022., 2022 The 18F‐labeled derivative [18F]3 of senicapoc was synthesized using the prosthetic group approach with 1‐azido‐2‐[18F]fluoroethane ([18F]6) in a “click” reaction. The biological activity of the new positron emission tomography tracer was evaluated in vitro and in vivo.
Christian P. Konken +11 more
wiley +1 more source
Synthesis of New Bis-1,2,4-Triazole Derivatives
Molecules, 2006 A series of new 1,2/1,3-bis[o-(N-methylidenamino-3-aryl-5-phenyl-4H-1,2,4-triazole-4-yl)phenoxy]ethane/propane derivatives 4 were prepared in good yields bytreatment of 4-amino-3-aryl-5-phenyl-4H-1,2,4-triazoles 2 with certain bis-aldehydes 1.Compounds 4
Hakan Bektas, Olcay Bekircan
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Archiv der Pharmazie, Volume 356, Issue 1, January 2023., 2023 ZEL‐H16 (1) has been disclosed to be a high‐affinity non‐imidazole H3R (partial) agonist. However, it was found that 1 acts as an inverse agonist for Gαi in various assays. Concise structure–activity relationship studies, molecular pharmacology, and docking were used to shed more light on the properties of 1.
Gábor Wágner +12 more
wiley +1 more source
Analysis of natural and anthropogenic factors aff ecting the ability of Lepidium sativum L. to adapt to the toxicity of triazole xenobiotics [PDF]
Известия Саратовского университета. Новая серия: Серия Химия. Биология. ЭкологияThe eff ects of natural factors (temperatures +34°C and +20°C) and anthropogenic xenobiotics (1,2,4-TriH; 1-(CH3 SO2 )-1H-1,2,4-Tri; 4-(PhSO2 )-4H-1,2,4-Tri; 4-(TolSO2 )-4H-1,2,4-Tri) on watercress Lepidium sativum L. was studied.
Isaichkin, Vadim A. +2 more
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H2O2‐Generating Advanced Nanomaterials for Cancer Treatment
Advanced Functional Materials, EarlyView.H2O2‐generating nanoplatforms can exploit tumor redox imbalance for O2 and toxic reactive oxygen species generation, leading to hypoxia reversal, and apoptosis of cancer cells, respectively. This review highlights the mechanisms of these nanoplatforms, including exogenous H₂O₂ delivery, endogenous amplification, and metal peroxides, which leads to ...
Kiyan Musaie +8 more
wiley +1 more source
Agronomía Mesoamericana, 2006 Con el objetivo de determinar la efectividad de cinco fungicidas en el combate del rocío azucarado del sorgo causado por Sphacelia sorghi McRae, se llevó a cabo un experimento en el campo experimental del Centro Nacional de Investigaciones Agropecuarias ...
Héctor Mena +4 more
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Molecules, 2020 Efficient synthesis of 2,5-diaryl substituted 4-azido-1,2,3-triazoles by the reaction of sodium azide with dichlorosubstituted diazadienes was demonstrated.
Biligma Tsyrenova, Valentine Nenajdenko
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Фармацевтичний журнал, 2021 Nitrogen-containing heterocyclic compounds are widely represented in modern organic chemistry. A special place among the huge number of substances presented is occupied by derivatives of 1,2,4-triazole due to their uniqueness and prospects.
A. V. Khilkovets
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