Joseph N. Yong

Synthesis, Characterization and Antibacterial Studies of Some Isoniazid-derived Schiff Bases

Joseph N. Yong, Evans N. Mainsah, Sally-Judith E. Ntum & Peter T. Ndifon · International Research Journal of Pure and Applied Chemistry · 2016

Aims: To synthesize some isoniazid-derived imines by the condensation of isoniazid (INH) with some substituted benzaldehydes as well as pyridine carboxaldehydes and to determine their structures by spectroscopic methods. Methodology: Isoniazid was mixed with equimolar amounts of...

Open access Research Article 10.9734/IRJPAC/2016/27100

Synthesis, Spectroscopic Studies and Antimicrobial Activity of Novel Aromatic Hydrazones Derived from 1-Hydralazinophthalazine

Joseph N. Yong, Peter F. Asobo, Kennedy D. Nyongbela, Romanus N. Njong & Oswald N. Nfor · Chemical Science International Journal · 2016

Aims: To synthesize novel Schiff bases, determine their structures by spectroscopic methods including IR, 1H and 13C NMR, single crystal X-ray diffraction and elemental analysis and test them against some selected bacterial strains. Methodology: 1-Hydralazinophthalazine was conde...

Open access Research Article 10.9734/ACSJ/2016/26059