Abstract
Some novel (E)-2-cyano-3-(substituted phenyl/dimethylamino)-N'-[1-(pyren-3-yl)]acrylohydrazides and benzochromenone-2-carbohydrazide derivatives were synthesized by reaction of (E)-2-cyano-N'-[1-(pyren-3-yl)ethylidene]acetohydrazide with several reagents. Chemical structures of the newly obtained products were determined by elemental and spectroscopic analysis.