112178-55-9Relevant academic research and scientific papers
Superoxide catalyzed oxidation of 4-alkylsubstituted pyrazol-5-ones to 4-alkyl-4-hydroxysubstituted pyrazol-5-ones
Singh, Sundaram,Singh, Satish Kumar,Singh, Krishna Nand
, p. 825 - 827 (2008/12/21)
Superoxide ion, generated in situ by the phase transfer reaction of potassium superoxide and tetraethylammonium bromide, brings about an easy oxidation of different 4-alkylsubstituted pyrazol-5-ones to yield 4-alkyl-4-hydroxy pyrazol-5-ones in reasonably
About the Reaction between Hydrazines and Aminohydroxy-hydrobenzoxazol. Synthesis of Azoolefines
Bischoff, Christian,Schroeder, Edith
, p. 177 - 183 (2007/10/02)
By the reaction of 1-hydroxy-2-oxocyclohexane-carboxamide (1) with cyanamide 2-amino-7a-carbamoyl-3a-hydroxy-3a,4a,5,6,7,7a-hexahydrobenzoxazole (2) is formed.Compound 2 and arylhydrazine-hydrochloride yield 1-carbamoyl-2-arylazocyclohex-1-ene (4a, b).In
