Isatin- 3- semicarbazone was synthesized by condensation o f isatin with semicarbazide.

The mono or disemicarbazone can be obtained by the control of the ratio of α ketohemithioacetal and semicarbazide.

Propionyl ferrocene reacted with 4-substituted semicarbazides converted into corresponding semicarbazones 1-8, which are not prepared previously.

(Thia)calix[4]arene thiosemicarbazone derivatives 5a and 5b were synthesized by "1+2" con-densation of 1,3-bis[2-(p-formylphenyloxy)ethyloxy]-p-tert-butylcalix[4]arene 4a and 4b with 1-phenyl-thiosemicarbazide in yields of 84% and 85%,respectively.

Six complexes of 3-acetylpyridine thiosemicarbazone (HL) with their salts of Zn, Cu, Ni were synthesized and characterized.

Synthesis and characterization of carbazole based dithiosemicarbazones;

Studies on the solvent-free synthesis of thiosemicarbazone based molecular tweezers;

Study on the solvent-free synthesis of 4'-acetylaminobenzo[15]crown-5 thiosemicarbazone;

Synthesis of aromatic aldehyde and ketone thiosemicarbazones in aqueous solution under ultrasound irradiation;

Synthesis of substituted benzaldehyde thiosemicarbazones and its activity for inhibition of the phenoloxidase of the diamondback moth Plutella xylostella(L.);

Prospects and applications of thiosemicarbazones in spectrophotometry;