Abstract
A series of twenty six N-derivatised 3-(2-furyl)- and 3-(2-thienyl)-5-arylpyrazolines of general structure 2 [X = O, S; R = CH3, COCH3, COCH2Cl, COOEt, COC6H4COOH-o, CH2OH, CH2N(CH2)(5),NO] has been prepared by the reactions of 2 (X = O,S) with suitable reagents. The structures of the compounds have been established by elemental analyses and spectral (IR, PMR) data.