An Efficient Method for Synthesis of Pyrano[3,2-c]pyridine Derivatives under Microwave Irradiation

作者:Wang Shu Liang; Han Zheng Guo; Tu Shu Jiang*; Zhang Xiao Hong; Yan Shu; Hao Wen Juan; Shi Feng; Cao Xu Dong; Wu Shan Shan
来源:Journal of Heterocyclic Chemistry, 2009, 46(5): 828-831.
DOI:10.1002/jhet.152

摘要

A series of pyrano[3,2-c]pyridine derivatives were synthesized via reactions of 3,5-dibenzylidene-piperidin-4-one and malononitrile in N,N-dimethylformamide under microwave irradiation. It is a simple, efficient, and promising synthetic method to construct pyrano[3,2-c]pyridine skeleton.