A Facile One-Pot Synthesis of
Substituted Pyridine-2,4(1H,3H)-diones from Acyl(carbamoyl)ketene S,S-Acetals
Yunhui Lia, Wenliang Lia,b, Rui Zhangb, Yang Zhoub, Dewen Dong*b a School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun 130022, P. R. of China b Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun,
130022, P. R. of China Fax: +86(431)85098635; e-Mail: dwdong@ciac.jl.cn;