130850-78-1Relevant articles and documents
Clean procedure for synthesis of chromeno[4,3-b]benzo [f]quinolin-6-one derivatives: Reaction of N-arylidenenaphthalen-2-amine with 4-hydroxycoumarin in aqueous media
Wang, Xiang-Shan,Zhang, Mei-Mei,Zeng, Zhao-Sen,Shi, Da-Qing,Tu, Shu-Jiang
, p. 2047 - 2057 (2007/10/03)
A short and simple synthesis of chromeno[4,3- b ]benzo[ f ]quinolin-6-one derivatives was accomplished in good to high yields via the reaction of N -arylidenenaphthalen-2-amine with 4-hydroxycoumarin in aqueous media catalyzed by TEBAC. The structures wer
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