Synthetic studies on chemothe-rapeutic agents (III) : syntesis and antimicrobial activity of some thiosemicarbazone derivatives

화학요법제 합성연구 III thiosemicarbazone 유도체의 합성및 항균성

Seventeen novel compounds of thiosemicarbazone derivatives were synthesized and evaluated for their in vitro antitubercular activity against Mycobacterium tuberculosis H$_{37}$Rv and antibacterial activity against Staphylococcus aureus, Escherichia coli. It was found that 4-($\alpha$-naphthyl)-1-(2-furfuraldehyde)-3-thiosemicarbazone was active at 0.01$\mu$g/ml and 1, 1'-(p-phenylene)-4, 4'-bis(phenyl)-2, 2'-dithiosemicarbazide, at 0.01$\mu$g/ml against E. coli, respectively.