Abstract
Knoevenagel condensation reaction of ethylene glycol-based aromatic aldehyde with malononitrile leads to the corresponding benzylidenemalononitrile derivatives which contain high yields of ethylene ether spacers. The product structures were derived from their IR, 1H-NMR, and 13C-NMR spectroscopy. Some of these compounds have been found to possess antibacterial activity.
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