22085-99-0Relevant academic research and scientific papers
Synthesis and antimicrobial activity of 1,4-diaryl-2-azetidinones
Guener, Vildan,Yildirir, Sueleyman,Oezcelik, Berrin,Abbasoglu, Ufuk
, p. 147 - 150 (2007/10/03)
Cycloaddition of substituted 4,4-benzylidene-anilines to in situ prepared dichloroketenes in the presence of dichloroacetyl chloride and triethylamine affords a variety of 2-azetidinones. All the compounds were characterized by IR and 1H NMR. Their antimicrobial activity, against Gram(+) and Gram(-) bacteria and fungi, was tested. Copyright (C) 2000 Elsevier Science S.A.
Reaction of Imines with Trichloroacetic Esters or Anhydride Promoted by Iron Carbonyl or Microwave Irradiation. Preparation of 3,3-Dichloro-β-Lactams
Khajavi, Mohammad S.,Sefidkon, Fatemeh,Sadat Hosseini
, p. 724 - 725 (2007/10/03)
The synthesis of 3,3-dichloroazetidin-2-ones by the reaction of imines and methyl or trimethylsilyl trichloroacetate promoted by diiron nonacarbonyl or by microwave irradiation of imines and trichloroacetic anhydride is described.
