130850-87-2Relevant articles and documents
Reaction of β-Arylidennaphthylamines with 4-Hydroxycoumarin. A Correction in Structural Assignment of the Product. III.
Martinez, Roberto,Cortes, Eduardo,Toscano, Ruben A.,Alfaro, L. Josue
, p. 1273 - 1276 (2007/10/02)
The reaction of 4-hydroxycoumarin with β-arylidennaphthylamines constitutes a convenient synthetic route to the hitherto unknown 2H-benzobenzopyranoquinolin-2-one, VI.The X-ray crystallography data conform with the present benzopyranoq