1649471-91-9Relevant academic research and scientific papers
Synthesis and characterization of 11-amino-3-methoxy-8-substituted-12-aryl- 8,9-dihydro-7H-chromeno[2,3-b]quinolin-10(12H)-one derivatives
Han, Guangfan,Du, Jiawei,Chen, Lizhuang,Zhao, Lijun
, p. 1094 - 1099 (2014/08/05)
A series of 2-amino-7-methoxy-4-aryl-4H-chromene-3-carbonitrile compounds 2 were obtained by condensation of 3-methoxyphenol with β-dicyanostyrenes 1 in absolute ethanol containing piperidine. The intermediate enamines 3 were prepared by compounds 2 with
