Synthesis of benzoxazoles, benzothiazoles and benzimidazoles and evaluation of their antifungal, insecticidal and herbicidal activities.

Coordination behavior of benzimidazole, 2-substituted benzimidazoles and benzothiazoles, towards transition metal ions

“…Coordination compounds of cobalt(III) have been used to study electrontransfer reactions with metalloproteins, such as plastocyanin and ferredoxin. 53 On the other hand, C and 2D NMR spectra together with the X-ray diffraction data for the distorted octahedral [Co(2gb) 3 ] 3+ cation showed that only the mer isomer was obtained, Figure 33. The crystal space group is P 1 therefore, the crystal must contain a racemic mixture of the Λ and ∆ isomers.…”

Green and High Efficient Synthesis of 2-Aryl Benzimidazoles: Reaction of Arylidene Malononitrile and 1,2-Phenylenediamine Derivatives in Water or Solvent-Free Conditions

“…Ben-zimidazole derivatives are important scaffolds in medicinal chemistry due to their biological and pharmacological activities. These compounds exhibit activity against several viruses include HIV [7] [8], influenza [9], herpes (HSV-1) [10], RNA [11] and human cytomegalovirus (HCMV) [12]. They have also been employed as antihypertensive, antiviral, anticancer, antiulcer, antifungal and untihistamine [13]- [18].…”

Synthesis of 2‐Arylbenzoxazoles from Flash Vacuum Pyrolysis of 2‐Methoxy‐N‐(arenylidene)anilines

“…1f showed herbicidal activity against knag and annual sedge 16 and 1g was an antimicrobial agent. 17 Compounds 2f and 2g were prepared from the condensation of the corresponding 2-substituted aromatic aldehydes with o-anisidine (4).…”