84831-74-3Relevant academic research and scientific papers
Use of the Nuclear Overhauser Effect in the Determination of the Orientation of Aromatic Substitution in Tricyclic Quinoxalinones
Alo, Babajide I.,Avent, Anthony G.,Hanson, James R.,Ode, Alexandra E.
, p. 1997 - 2000 (2007/10/02)
1H N.m.r. nuclear Overhauser enhancement studies involving the amide NH of 7,8,9,10-tetrahydropyridoquinoxalin-6-ones have been used to identify the aromatic proton signals of the quinoxalin-6-ones and to show that bromination with bromine in glaci
Polycyclic Nitrogen Compounds. Part I. Synthesis of New Heterotricyclic Quinoxalinones with Bridgehead Nitrogen Atoms
Adegoke, E. A.,Alo, Babajide I.,Ogunsulire, F. O.
, p. 1169 - 1172 (2007/10/02)
New tricyclic quinoxalinone skeletons with a fully-reduced ring 'C' -1,2,3,3a-tetrahydropyrroloquinoxalin-4-one (I-II) and 7,8,9,10-tetrahydropyridoquinoxalin-6-one (III-IV) derivatives were obtained by selective hydrogen transfer reductive cyclisation of N-(2-nitrophenyl)pyrrolidine-2-carboxylic acid esters and N-(2-nitrophenyl)piperidine-2-carboxylic acid esters (VIa,b and VIIIa,b), respectively.
