878561-50-3Relevant academic research and scientific papers
Synthesis and Evaluation of Novel 5-cyclohexyl-2-(4″-substitutedphenyl)-3-(2″-substitutedphenyl)4H-2,3,3a,5,6,6a-hexahydropyrrolo[3,4-d]isoxazole-4,6-dione Derivatives for Their In Vitro Antioxidant and Antibacterial Activities
Kaur, Manpreet,Kaur, Anjandeep,Singh, Baldev,Singh, Baljit
, p. 80 - 88 (2017/02/05)
1,3-Dipolar cycloaddition reactions of N-cyclohexyl maleimide (1) with azomethine N-oxide (2) have afforded novel isoxazolidine (3) in excellent yield. Their structures have been characterized from their IR,1H-NMR,13C-NMR,1H,1H-COSY, MS(ESI), and elemental analysis techniques. In vitro antibacterial activity of the synthesized compounds were investigated against a representative panel of pathogenic strains specifically two Gram-positive bacteria (Staphylococcus aureus and Streptococcus pyogenes) and two Gram-negative bacteria (Pseudomonas aeruginosa and Escherichia coli) using agar-well diffusion assay. Some of the compounds (3a, 3k, 3n, and 3o) exhibited promising antibacterial activities. All the synthesized compounds have also been screened for their antioxidant activities and were found to be significantly active.
Synthesis of Benzimidazolones via One-Pot Reaction of Hydroxylamines, Aldehydes, and Trimethylsilyl Cyanide Promoted by Diacetoxyiodobenzene
Zhang, Huaiyuan,Huang, Danfeng,Wang, Ke-Hu,Li, Jun,Su, Yingpeng,Hu, Yulai
, p. 1600 - 1609 (2017/02/10)
A novel and efficient PhI(OAc)2-promoted one-pot reaction of aromatic hydroxylamines, aldehydes, and TMSCN in the presence of BF3·Et2O is described. A wide variety of N-substituted benzimidazolones are obtained with satisfactory yields under mild reaction conditions. The method was proven to be efficient for the synthesis of benzimidazolone derivatives from readily available starting materials.
Synthesis and reduction of nitrones of 2-chlorobenzaldehyde and their antifungal potential
Matharu, Balbir Kaur,Sharma,Manrao
, p. 917 - 918 (2007/10/03)
Condensation of 2-chlorobenzaldehyde with phenylhydroxylamines resulted in the foripation of C-(2-chlorophenyl)-N-phenylnitrones (1a-6a) which were characterized on the basis of elemental analysis and spectral studies. Sodium borohydride reduction of the nitrones was carried out and the nitrones were screened for their antifungal potential against five phytopathogenic fungi.
