In the present study, 3‐substitued‐4‐(4‐hydroxybenzylidenamino)‐4, 5‐dihydro‐1H‐1, 2, 4‐
triazol‐5‐ones (S1‐8) were synthesized by treating 4‐hydroxybenzaldehyde (B) with eight …

Abstract The synthesized Schiff Bases were reacted with formaldehyde and secondary
amine such as 2, 6-dimethylmorpholine to afford N-Mannich bases through the Mannich …

3-Alkyl (aryl)-4-amino-4, 5-dihydro-1 H-1, 2, 4-triazol-5-ones 2a-g reacted with4-
diethylaminobenzaldehyde to afford the corresponding 3-alkyl (aryl)-4-(4-diethyl …

The detailed reaction mechanisms of the title reaction are shed light on by using the density
functional theory (DFT). The calculated results have demonstrated that the whole reaction …

Five novel 3-alkyl-4-phenylacetylamino-4, 5-dihydro-1 H-1, 2, 4-triazol-5-ones (2) were
synthesized by the reactions of 3-alkyl-4-amino-4, 5-dihydro-1 H-1, 2, 4-triazol-5-ones (1) …

Alkyl (aryl)-4-amino-4, 5-dihydro-1H-1, 2, 4-triazol-5-ones (2) reacted with 4-
benzenesulfonyloxybenzaldehyde (3) to afford the corresponding seven novel 3-alkyl (aryl) …

Cascade synthesis of substituted 4-amino-1,2,4-triazol-3-ones from aldehyde hydrazones and
azodicarboxylates - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & …

Density functional methods were used to predict the antioxidative efficiency of thirteen 4-
benzylidenamino-4, 5-dihydro-1H-1, 2, 4-triazol-5-one derivatives in the gas phase and in …

In this study, to determine the pKa values of 2-ethoxy-6-(3-substitue-4, 5-dihydro-1H-1, 2, 4-
triazol-5-one-4-yl-azomethine)-phenyl benzoates (1-9) were titrated potentiometrically with …

4-Amino-5-phenyl-4H-1, 2, 4-triazole-3-thiol (1) underwent facile condensation with various
phosphorus dichlorides (2a—j) in the presence of triethylamine in dry tetrahydrofuran at 60 …