نتایج جستجو برای: phenylenediamine

تعداد نتایج: 1438  

Journal: :Heliyon 2023

In an innovative approach to push the boundaries of antimicrobial and antioxidant strategies, we present synthesis characterization a novel terpolymer derived from N-Phenyl-p-phenylenediamine 2-aminopyrimidine with formaldehyde in presence dimethylformamide as reaction medium through polycondensation technique. Leveraging this ligand, introduce intriguing terpolymer-metal complex, created Ni (I...

Journal: :Journal of Synthetic Organic Chemistry, Japan 1957

Benzimidazoles are among the most important nitrogen-containing heterocyclic compounds that have many pharmaceutical applications, including antitumor, anticancer, anticorrosive, antibacterial, irritant and enzymatic interceptors. In this research, the synthesis of benzimidazoles by using o-phenylenediamine and aldehyde derivatives in the presence of the nano montemurillonite in solvent-free an...

A three-component reaction between 1,2-phenylenediamine, ferrocenecarbaldehyde, and isocyanides in the presence of a catalytic amount of p-toluenesulfonic acid for the synthesis of 3,4-dihydroquinoxalin-2-amine derivatives containing a ferrocene unit is reported. This approach is an effective procedure because the products have a broad spectrum of biological and pharmacological activities such ...

Journal: :iranian journal of science and technology (sciences) 2015
a. saberi

as benzimidazole ring is an important pharmacophore in modern drug discovery and benzimidazoles are very important intermediates in organic reactions, the preparation of benzimidazoles has gained considerable attention in recent years. here, a comparative study on the synthesis of benzimidazoles from aromatic, aliphatic and heterocyclic carboxylic acid, benzonitrile and o-phenylenediamine under...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید