Synthesis and characterization of new 2-(arylidenehydrazino)-4-methyl-5-(arylazo)thiazoles

Pharmazie. 1988 Dec;43(12):832-4.


In order to test their insecticidal, fungicidal and herbicidal activities the title compounds 2-20 were prepared from the reactions of various aldehyde-thiosemicarbazones with corresponding alpha-oxo-alpha-methyl-N-(p-substituted phenyl)-ethanehydrazonoyl chloride [1], derived from the coupling of chloroacetone with the diazonium salt of ethyl p-aminobenzoate, p-iodoaniline, sulfanilamide and aniline, respectively. All the synthetized compounds were characterized by their elementary analysis, and by using IR, NMR and mass spectrometry.

MeSH terms

  • Chemical Phenomena
  • Chemistry
  • Fungicides, Industrial / chemical synthesis*
  • Herbicides / chemical synthesis*
  • Hydrazines / chemical synthesis*
  • Hydrazines / pharmacology
  • Insecticides / chemical synthesis*
  • Thiazoles / chemical synthesis*
  • Thiazoles / pharmacology


  • Fungicides, Industrial
  • Herbicides
  • Hydrazines
  • Insecticides
  • Thiazoles