Four new acylhydrazones containing carboxyl,3a3d,were synthesized and their compositions and structures were characterized with elemental analysis, MS,IR and 1H NMR spectra.Their bacterio-(static) activities against...
The 2-(carboxymethoxyl)benzaldehyde benzoyl hydrazone(H 2L) was prepared by condensation of O-formylphenoxy acetic acid with benzoyl hydrazine in ethanol. Eight rare earth complexes with H 2L were synthesized in metha...