New efficient synthesis of 2,5,6-trisubstituted oxazolo[5,4-d]pyrimidi-7(6H)-ones via an oxazolyliminophosphorane
Guo-Ping Zeng, Chang-Quan Cai, Fen Tan, Ming-Wu Ding
New efficient synthesis of 2,5,6-trisubstituted oxazolo[5,4-d]pyrimidi-7(6H)-ones via an oxazolyliminophosphorane
Guo-Ping Zeng, Chang-Quan Cai, Fen Tan, Ming-Wu Ding
中国化学快报 . 2015, (09): 1158 -1160 .  DOI: 10.1016/j.cclet.2015.06.011