The mononuclear chromium(Ⅲ) complex with 2-hydroxy-1-naphthaldehyde semicarbazone was synthesized and characterized by IR,UV-Vis,fluorescence spectra and single-crystal structure determination.

Screening of New Bioactivity Acylhydrazone Derivatives and Preliminary Study on Action of Mechanism;

Microwave-Assisted Synthesis of Indole-6-acylhydrazone and Their Antibacterial Activities

Four new acylhydrazones containing carboxyl,3a~3d,were synthesized and their compositions and structures were characterized with elemental analysis, MS,IR and ~(1)H NMR spectra.

Synthesis and characterization of 5(3)-aryl-1H-3(5)-substituted pyrazole hydrazones derivatives;

Synthesis and characterization of 2-hydroxo-1-naphthaldehyde p-methoxyl-benzoylhydrazone;

Synthesis of Some6 -Nitrobenzimidazol-1-ylacetylhydrazones;

The progress on the synthesis and kinds of acylhydrazones schiff base(ligand),the synthesis and structure of acylhydrazone metal complexes and their pharmaceutical activity and so on are reviewed.

Acylhydrazones have attracted much attention in recent twenty years because of their wide biological and pharmacological activities, strong tendency to chelate to metals with varied coordination modes, non-linear optical properties, and their applications as analytical and catalytical agents.

The acylhydrazones,without any treatment,cyclized under diacetoxyiodobenzene to obtain pyrazolyl-1,3,4-oxadiazole derivatives.

Ethyl 5-phenyl-1H-pyrazole-3-carboxylate was synthesized by one-pot reaction method, and was used further for the synthesis of nine 5-phenyl-1H-3-pyrazole hydrazones, which were characterized by elemental analysis, IR and 1H NMR.