FARMACO, cilt.2, sa.55, ss.147-150, 2000 (SCI-Expanded)
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.