32012-08-1Relevant academic research and scientific papers
Synthesis and ring transformations of 1,2,5-oxadiazinan-3,6-diones
Geffken, Detlef,Von Zydowitz, Hans,Ploetz, Alf
, p. 967 - 972 (2007/10/03)
1,2,5-Oxadiazinan-3,6-diones (8), easily available by cyclic carbonylation of α-amino-carbohydroxamic acids 7 with 1,1-carbonyldiimidazole, are reacted with hydrazine to give 3-aminohydantoins (10). Depending on the substituents R1TR' 8 was fou
Hydroxyalkanoyl aminopyrazoles and related compounds
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, (2008/06/13)
This invention is directed to a class of compounds (Formula I) including hydroxyalkanoyl amino pyrazoles, hydroxyalkanoyl amino thiadiazoles, hydroxyalkanoyl amino acid esters, hydroxyalkanoyl amino acid amides, hydroxyalkanoyl amino alcohols, hydroxyalka
