反应条件
sodium hydroxide
1.) DMF, room temperature, 15 min, 2.) DMF, reflux; Yield given. Multistep reaction;
参考文献
Melendez, Enrique; Merchan, Francisco L.; Merino, Pedro; Orduna, Jesus; Urchegui, Raquel
Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 3 p. 653 - 656