Synthesis of Some Flavanone Benzaldazines and Furfuraldazines

Abstract

The reaction of flavanone hydrazones (I a-d) with benzaldehydes and furfuraldehyde affords substituted benzaldazines (II a-k) and furfuraldazines (III a-d). The structures of all the compounds have been established on the basis of elemental analyses and spectral data. The antibacterial activity of the synthesised compounds have been screened against Gram positive and Gram negative bacteria.