反应条件
urea in diethyl ether 0.5 h; Heatingfurther reagents (C6H11NH)2CO, (MeNH)2CO, thiourea, (PhNH)2CO;
参考文献
Yurtanov, A. I.; Pushin, A. N.; Vitt, S. V.; Kovalenko, S. V.; Martynov, I. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 4 p. 852 - 855
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 4 p. 934 - 937