73697-72-0Relevant academic research and scientific papers
DEILS-ALDER ADDUCTS FROM N-SUBSTTITUED TAUTOMERIC 2(1H)-PYRIDONE-2-HYDROXYPYRIDINES; 5,6-BENZO-AZABARRELENONES AND 5,6-BENZO-AZABARRELENES
Kuzuya, Masayuki,Mano, Ei-ichi,Adachi, Michihiro,Noguchi, Akihiro,Okuda, Takachiyo
, p. 475 - 478 (2007/10/02)
Diels-Alder reactions of several N-unsubstitued tautomeric 2(1H)-pyridone-2-hydroxypyridines with benzyne were examined and found to afford 5,6-azabarrelenones, wich were converted to hitherto unknown 5,6-benzo-azabarrelenes.
