143703-63-3Relevant academic research and scientific papers
New Synthesis of 4,5-Dihydro-1,2,4-triazin-3(2H)-one Derivatives through Cyclic Transformation of 1,3,4-Oxadiazol-2(3H)-one Derivatives
Milcent, Rene,Yver, Beatrice,Barbier, Geo
, p. 959 - 962 (2007/10/02)
Some 5-aryl(or benzyl)-2-oxo-1,3,4-oxadiazole-3(2H)-acetones or acetophenones 2 were easily prepared.These compounds reacted with hydrazine derivatives to give 4,5-dihydro-1,2,4-triazin-3(2H)-one derivatives 3, 4, and 6 in good yields.With phenylhydrazine
