A facile one step synthesis of novel ethyl 2,6-bis(trifluoromethyl)-4-hydroxypyrimidine-5-carboxylate
作者:Y. Larry Sing、Len F. Lee
DOI:10.1002/jhet.5570260102
日期:1989.1
Trifluoroacetonitrile was condensed with diethyl malonate to give a novel ethyl 2,6-bis(trifluoromethyl)-4-hydroxypyrimidine-5-carboxylate (2) in 88% yield. Derivations of 2 are also described.
将三氟乙腈与丙二酸二乙酯缩合,以88%的收率得到新型2,6-双(三氟甲基)-4-羟基嘧啶-5-羧酸乙酯(2)。还描述了2的导数。