showing 2 related works from this author
Synthesis, characterization and X-ray structure of heterocyclic systems prepared via 1,3-dipolar cycloaddition of nitrile oxides with benzimidazolone
2018
Abstract We report here a one-step synthesis of the new isoxazolyl-benzimidazolones and isoxazolinyl-benzimidazolones by 1,3-dipolar cycloaddition of the p-substituted benzonitrile oxides and mesitonitrile oxide with 1-cyclohex-1-en-1-yl-3-propargyl-benzimidazolone or 1-cyclohex-1-en-1-yl-3-allyl-benzimidazolone. In all cases these cycloadditions are completely regio- and chemoselective. The structures of new cycloadducts obtained are elucidated by their analytical and spectral data. The relative stereochemistry of the cycloadduct 8 was confirmed by single crystal X-ray analysis.
Efficient and simple synthesis of novel 1,2,3-triazolyl-linked benzimidazolone, molecular docking and evaluation of their antimicrobial activity
2020
In this study, a novel series of 1,2,3-triazolyl-benzimidazolone derivatives have been synthesized by click reaction of azides with benzimidazolones 2a–b. The latter compounds were prepared with excellent yields (85–97%), the structures of products were determined by spectral analysis. Then, the X-rays crystallographic analysis of compound 7a revealed the self-assembling properties. The new heterocycles were evaluated for their in vitro antimicrobial activities against Gram-positive and Gram-negative bacteria and against fungi strains. The most tested synthesized compounds showed potent antibacterial and antifungal activities against all tested strains. The compound 6c was found to be the m…