REVIEW OF SPECTROSCOPIC INVESTIGATION ON FUNDAMENTAL MODES OF PICOLINIC ACID HYDRAZIDE

Abstract

During this paper synthesis of (E)-3,4-dichlorobenzylidene picolino hydrazide using 3,4 - trimethoxybenzaldehyde and thio semicarbazide and This work is very effective medicinal hydrazide derivatives are synthesized from Schiff base route. Fourier transform infrared (FT-IR) spectra shows the chemical bonding and various functional groups, the carbonyl peak appeared at 1658, 1649 and 1656 cm−1 in pure pyrazineamide compounds, respectively. 1H and 13C nuclear resonance analysis examines the location of aromatic protons and carbons are identified to the synthesized materials. The spectrophotometric data just like the transmittance was cogitated within the 350-2500 nm regions and were found.