460060-12-2Relevant academic research and scientific papers
Unexpected ring closure reaction of α,β-unsaturated ketones with aminoguanidine. Entry into 1,3,5-trisubstituted pyrazoles
Svetlik, Jan,Sallai, Ladislav
, p. 363 - 366 (2002)
Cyclizations of α,β-unsaturated ketones with aminoguanidine under neutral conditions were examined. In contrast to literature reports of 1,2,4-triazines as reaction products, formation of 5-aryl-4,5-dihydro-3-methyl-1H-pyrazole-1-carboximidamides and carb
