α-Haloesters containing the chalcone structure and α-haloamides containing the pyrazoline ring have been synthesized by reaction of substituted hydroxy chalcones and pyrazoline derivatives (prepared as reported elsewhere; J Chem 8(4):1574–1581, 2011) with chloroacetyl chloride in dry THF in the presence of Et3N. The structures of the synthesized compounds were confirmed by IR, 1H NMR, and (for some compounds) 13C NMR spectroscopy.
Research on Chemical Intermediates – Springer Journals
Published: Jan 29, 2013
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