| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5278111 | Tetrahedron Letters | 2011 | 4 Pages |
Abstract
A green, efficient, and rapid procedure for the synthesis of 2-amino-3-cyano-1,4,5,6-tetrahydropyrano[3,2-c]quinolin-5-one derivatives has been developed by one-pot condensation of 4-hydroxyquinolin-2(1H)-one, aldehyde, and malononitrile in the presence of ammonium acetate in EtOH. This method has the advantages of operational simplicity, mild reaction conditions, short reaction time, and little environmental impact.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
![A green, efficient, and rapid procedure for the synthesis of 2-amino-3-cyano-1,4,5,6-tetrahydropyrano[3,2-c]quinolin-5-one derivatives catalyzed by ammonium acetate](/preview/png/5278111.png "First Page Preview: A green, efficient, and rapid procedure for the synthesis of 2-amino-3-cyano-1,4,5,6-tetrahydropyrano[3,2-c]quinolin-5-one derivatives catalyzed by ammonium acetate")
Authors
Min Lei, Lei Ma, Lihong Hu,