215856-43-2Relevant academic research and scientific papers
Synthesis of hetero-bicyclic compounds: Part-IX. Formation of 2,2-disubstituted 4,5-dioxo-pyridino [4,3-d] [1,3]dioxins
Butt,Kemal,Salam,Akhtar
, p. 75 - 78 (2007/10/03)
Chloropyranodioxins (I) prepared by the reaction of malonyl chloride with mixed ketone were converted into 7-(phenylamino)-pyranodioxins (II) which underwent the phenoxide rearrangement to yield the corresponding pyridinodioxins (III), whose structures were determined by chemical conversions and spectroscopic studies.
