The inhibition of Salmonella typhimurium by 1,2,4-triazole appears to be mediated through an effect on L-cysteine biosynthesis. O-Acetylserine sulfhydrylase A, the final enzyme in the L-cysteine biosynthetic pathway, was found to catalyze a reaction (triazolylase) between O-acetyl-L-serine and 1,2,4-triazole, giving 1,2,4-triazole-1-alanine as a product. In wild type S. typhimurium grown on 4 m...

Heterocyclic compounds have paying strong attention interest. Many different derivatives have been prepared and possess various type useful pharmacological activities. A lot of work has been done on five member heterocyclic triazole ring system. Different pharmacological activities of triazole ring and its derivatives have been observed. Triazole derivatives possess a wide range of pharmacologi...

The aim of the work was to study antioxidant activity 4-R-3- (morpholinomethyl)-4H-1,2,4-triazole-5-thioles and their alkyl derivatives in vitro using method non-enzymatic initiation lipid peroxidation. Among 45 compounds studied, 8 showed varying degrees AOA. most pronounced AOA has 4-amino-3-(morpholinomethyl)-4H-1,2,4-triazole-5-thiol. It found that cases introduction alkyl-derivatives 4-R-3...

In the title compound, C(15)H(12)N(4)O(2), the dihedral angle between the planes of the nicotino-yloxy fragment and triazole ring is 88.61 (5)°. The dihedral angle between the planes of triazole and benzene rings is 16.54 (11)°. The crystal structure is stabilized by inter-molecular C-H⋯N, C-H⋯O and C-H⋯π(triazole) hydrogen bonds and aromatic π-π stacking inter-actions between the benzene and t...

In the title compound, C(19)H(15)N(3), the benzyl group is almost perpendicular to the triazole ring [dihedral angle = 80.64 (8)°], while the napthyl group makes an angle of 30.27 (12)° with the plane of the triazole ring. This conformation is different from the 1-benzyl-4-phenyl-1H-1,2,3-triazole analogue, which has the benzyl ring system at an angle of 87.94° and the phenyl group at an angle ...

Abstract Despite the remarkable progress in diagnostic and antifungal drugs research in past 10 years ,still complexity of the characteristics of patients continue to make the management of fungal infection is a great challenge .1,2,4-triazole compounds not only offer an interesting chemistry but also their various derivatives possesses diverse chemotherapeutic activity. The recent literatures ...

Heterocyclic 1,2,4-triazole derivatives possess unusually spacious potentiality as medicinal agents, agricultural chemicals, functional materials, ionic liquids, supramolecular catalysts as well as artificial enzymes and receptors for supramolecular recognition and biomimetic catalysis, and their various researches and developments have been being a quite rapidly developing and active highlight...

The nucleophilic ring opening of epoxy fatty esters was carried out using the amino-1,2,4-triazole to yield substituted derivatives of β-amino alcohol. The synthesis of the substituted beta amino alcohols has been achieved by refluxing equimolar quantities of long chain epoxy esters (epoxy fatty esters) and 4-amino-1,2,4-triazole in dichloromethane to yield following compounds, methyl 10-(4'-am...

There are some reports which indicate that several triazole derivatives have inotropic activity; however, the cellular site and mechanism of action at cardiovascular level is very confusing. In order, to have a clear understanding of these phenomena, a triazole derivative was synthesized to evaluate its biological activity on left ventricular pressure and characterize the molecular mechanism. T...