Monday 24 October 2016

Enhancement of the Antimicrobial Properties of SAP Using Beta-Cyclodextrin as an Encapsulation Agent

A new sulfonamide SAP (4-amino-N-(1, 5-dimethyl-3- oxo-2-phenyl-2, 3-dihydro-1H-pyrazol-4-yl) benzene sulfonamide) 4 has been synthesized by using Ampyrone with N-Acetylsulfanilyl chloride and characterized by FT-IR, NMR, and LC-MS spectroscopy.

Beta-Cyclodextrin
The inclusion complex of 4 with β-CD is achieved in the semi aqueous medium by using Sonicator and is characterized with the help of UV–Vis, Fourier Transform Infrared spectrometer, Scanning Electron Microscope, Differential Scanning Calorimetry, Thermo gravimetric Analyzer.


Finally, effect of in-vitro antimicrobial activity of the inclusion complex has been studied with the free SAP. Successful conversion of the new Sulfonamide to its inclusion complex with β-CD has been achieved by co evaporation method.