Collect. Czech. Chem. Commun. 1988, 53, 336-339

Synthesis of a new type of pyrazolothiazoles

P. Ravinder, V. Rajeswar Rao and T. V. Padmanabha Rao

Department of Chemistry, Kakatiya University, Warangal 506 009, India


Pyrazolothiazoles IV have been synthesized by the condensation of appropriate 3,4,5-trisubstituted 1-thiocarbamoylpyrazoles I, II with various (ω-bromoacetyl)coumarins III.