Synthesis and Characterization of 10-Hexyl-10H-phenothiazine-3-carbaldehyde-4-phenylthiosemi-carbazone and 4-Methylbenzaldehyde-4-methylthiosemicarbazone

Abstract

Two Schiff bases 10-hexyl-10H-phenothiazine-3-carbaldehyde-4-phenylthiosemicarbazone (HPCPTSC) and 4-methylbenzaldehyde-4-methylthiosemicarbazone (MBMTSC) were synthesized. Both the HPCPTSC and MBMTSC were characterized by elemental analysis, molar conductivity studies, Fourier transform infrared spectroscopy (FT-IR), nuclear magnetic resonance spectroscopy (NMR) and x-ray powder diffraction (XRD). All the spectral studies confirmed that the formation of both HPCPTSC and MBMTSC. Thermal stabilities of the both Schiff bases were reported based on thermogravimetric analysis (TGA) studies