Results 1 to 10 of about 18,771 (284)
Novel 1, 2, 4-Triazoles as Antifungal Agents. [PDF]
The development of innovative antifungal agents is essential. Some fungicidal agents are no longer effective due to resistance development, various side effects, and high toxicity. Therefore, the synthesis and development of some new antifungal agents are necessary. 1,2,4‐Triazole is one of the most essential pharmacophore systems between five‐membered
Kazeminejad Z+5 more
europepmc +3 more sources
Regioselectivity in the Thermal Rearrangement of Unsymmetrical 4-Methyl-4H-1,2,4-triazoles to 1-Methyl-1H-1,2,4-triazoles [PDF]
The rearrangement of 4-methyl-3,5-diaryl-4H-1,2,4-triazoles to the corresponding 1-methyl-3,5-diaryl-1H-1,2,4-triazoles showed regioselectivity comparable to that observed for the alkylation of 3,5-diaryl-1H-1,2,4-triazoles.
Per H.J. Carlsen, Odd R. Gautun
doaj +2 more sources
Access to Substituted Tricyclic Heteroarenes by an Oxidative Cyclization Reaction and Their Antifungal Performance [PDF]
Background/Objectives: Fungal pathogens are increasingly developing concerning resistance against the currently available antifungal drugs, which creates a constant demand for new antifungal agents.
Rehema Nakiwala+4 more
doaj +2 more sources
Syntheses of 1, 2, 4 Triazole Derivatives and their Biological Activity [PDF]
Cyclisation of [4‐(4‐oxo‐2‐phenyl‐4H‐quinazolin‐3‐yl)‐phenoxy]‐acetic acid‐N′‐(substituted phenyl)‐thiosemicarbazides with sodium metal in 99.0 % ethanol gave 3‐[4‐(4‐substituted phenyl‐5‐thioxo‐4,5‐dihydro‐1H‐1,2,4 triazol‐3‐ylmethoxy)‐ phenyl]‐2‐phenyl‐3H‐quinazolin‐4‐one .
Freddy H. Havaldar, Abhay R. Patil
openalex +4 more sources
Comparative Study of Goitrogenic Actions of 3-Substituted 1, 2, 4-Triazoles in Rats.
Antithyroid actions of 3-amino-1, 2, 4-triazole (ATZ), 3-mercapto-1, 2, 4-triazole (MTZ) and 3-nitro-1, 2, 4-triazole (NTZ), which are substituents on the 3-position of 1, 2, 4-triazole (TZ), and those of the parental compound, were compared in rats. After administration of either ATZ, MTZ, or NTZ, the thyroids of rats were enlarged with decreasing of ...
Masaya Takaoka+6 more
openalex +4 more sources
Novel Syntheses of Some 1, 2, 4-Triazoles as Potent Bacteriocidal Agents [PDF]
A facile syntheses of 4-aryl-5-(isomeric pyridoyl)-3H-1, 2, 4-triazoles as potent bacteriocidal agents are described. The newly synthesized compounds were characterized by spectral and elemental analyses.
Ram Janam Singh, Dharmendra Kumar Singh
doaj +2 more sources
Syntheses, Characterization and Biological Activity of Some 1, 2, 4-Triazole Derivatives [PDF]
Syntheses of a series of 3-alkyl-4- amino-5- cyanomethyl-4H-1, 2, 4-triazoles with active methylene groups are described. The newly synthesized compounds were characterized by spectral and elemental analyses.
R. J. Singh, D. K. Singh
doaj +2 more sources
Purpose: Torsade de pointes (TdP)/QT prolongation is a fatal adverse event (AE) when using antifungal triazoles. We aimed to compare the AE signals of TdP/QT prolongation and onset time among different drugs of this kind comprehensively.
Zicheng Yu, Xiaolan Liao
doaj +1 more source
Aim. To analyze and summarize the synthetic potential of 1,2,3-triazole-4(5)-amines as efficient building blocks in the synthesis of triazolo-annulated pyridine, azine and azepine systems. Results and discussion.
Natalia O. Syrota+3 more
doaj +1 more source
Cu-catalyzed 1,3-dipolar cycloaddition of methyl 2-azidoacetate to iodobuta-1,3-diynes and subsequent Suzuki-Miyaura cross-coupling were used to synthesize new triazoles derivatives: 5-aryl-4-arylethynyl-1H-1,2,3-triazoles. Investigation of their optical
Mariia M. Efremova+4 more
doaj +1 more source