98239-35-1Relevant academic research and scientific papers
Multicomponent synthesis of 3-heteroarylpropionic acids
Adamo, Mauro F. A.,Duffy, Eleanor F.
, p. 5157 - 5159 (2007/10/03)
(Chemical Equation Presented) A four component one-pot procedure (4-MC) was developed to assemble 3-heteroarylpropionic acids from commercially available materials. This new methodology affords the title compounds in high yields and without the use of chr
Chemistry of Heterocylces: Part VIII - Synthesis of Isoxazolylethylpyrazoles
Reddi, K. Malla,Rao, C. Janakirama,Murthy, A. Krishna
, p. 212 - 213 (2007/10/02)
The base-catalysed addition of acetylacetone to 3-methyl-4-nitro-5-styrylisoxazoles (II) leads to the Michael adducts 3-pentane-2,4-diones (III).These β-diketones (III) undergo cyclization with hydrazine sulphate and phenylhydrazine to furnish pyrazoles (IV) and N-phenylpyrazoles (V), respectively.
