Benzimidazole N-Oxides. I. The Structure of Benzimidazole N-Oxide and Synthesis of its Derivatives.

Synthesis, characterisation and evaluation of N-mannich bases of 2-substituted Benzimidazole derivatives.

RATIONALE Benzimidazoles and its derivatives represent one of the mainly biological active classes of literature. AIM In this present study aimed to synthesize N-mannich bases derivatives compounds bearing of 2-substituted benzimidazole moiety, in order to investigate their possible biological activity. METHOD Benzimidazole compounds were prepared from the condensation reaction between orth...

synthesis and antifungal activity of benzimidazole, benzotriazole and aminothiazole derivatives

Design and Synthesis of New Benzimidazole and Pyrimidine Derivatives as α-glucosidase Inhibitor

In an endeavor to find a novel series of antihyperglycemic agents, new benzimidazole and pyrimidine derivatives were successfully synthesized efficiently in high yield with high purity, starting from amino acids in the presence of phosphorus oxychloride (POCl3). The synthesized compounds were identified by 1H-NMR, 13C-NMR, FT-IR spectroscopic techniques and elemental analysis. All products were...

Gold(I) complexes of N-heterocyclic carbene ligands containing benzimidazole: synthesis and antimicrobial activity.

Gold(I) N-heterocyclic carbene (NHC) complexes were obtained in good yields from the corresponding silver complexes by treatment with [AuCl(PPh3)] following the commonly used silver carbene transfer route. The silver complexes were synthesized from the benzimidazolium halide salts by the in situ reactions with Ag2O in dichloromethane as a solvent at room temperature. All gold complexes have bee...

Effects of Benzimidazole derivatives on digestive system and cardiovascular system

One of the goals of medicinal chemistry research and drug discovery is to provide a rationalbasis for the design of new medicinal agents. Organic compounds and their reactions have beenutilized by people since antiquity. Due to the increasing demand for bioactive molecules, organicchemists are increasingly required to synthesize new compounds of biological interest. AsBenzimidazoles are very us...