M. R. Guda, S. Gundala, V. Padmavathi
Dec 1, 2014
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0
Influential Citations
3
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Journal
Arabian Journal of Chemistry
Abstract
The compounds styryl 1,3,4-thiadiazoles were prepared adopting one and two step methodologies to optimize the yield of the products. The two-step methodology via benzohydrazide followed by treatment with Lawesson’s reagent in the presence of Propylphosphonic anhydride and triethylamine produced styryl 1,3,4-thiadiazoles in excellent yields. The olefin moiety in these compounds is utilized to develop pyrazole and isoxazole rings by 1,3-dipolar cycloaddition methodology followed by oxidation.