900186-60-9Relevant academic research and scientific papers
Nitropyridines. 2*. Hantzsch synthesis of nitro- and dinitropyridines
Sagitullina,Glizdinskaya,Sagitullin
, p. 739 - 744 (2005)
The interaction of α, β-unsaturated nitro ketones and various enamines leads to the synthesis of 5-nitro-1,4-dihydropyridines containing acetyl, amide, benzoyl, ester, and cyano groups in position 3, and also unsymmetrical 3,5-dinitro-1,4-dihydropyridines
Nitropyridines: III. Synthesis of meta-terphenyls by recyclization of nitropyridinium salts
Sagitullina,Glidzinskaya,Sagitullin
, p. 1203 - 1207 (2007/10/03)
A two-component Hantzsch synthesis was applied to preparation of nitropyridines and their quaternary salts from various enamines and chalcones based on nitroacetophenone. The recyclization of nitropyridinium quaternary salts under the treatment with an aq
