1,3-二(4-氟苯基)尿素合成路线 (共 14 条)
反应条件
1: PbO; sulfur; acetone
2: aq. NaOH solution
View Scheme
参考文献
Huenig et al.
Justus Liebigs Annalen der Chemie, 1953 , vol. 579, p. 87,88,89
反应条件
1: CS2; ethanol; sulfur
2: PbO; sulfur; acetone
3: aq. NaOH solution
View Scheme
参考文献
Huenig et al.
Justus Liebigs Annalen der Chemie, 1953 , vol. 579, p. 87,88,89
反应条件
hydrogenchloride; potassium hydroxide
1.) room temp., 24 h, 2.) reflux, 1 h; Yield given. Multistep reaction;
参考文献
Cegan, Alexandr; Vecera, Miroslav
Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 6 p. 1521 - 1528
反应条件
1H-imidazole; N,N-dimethyl-formamide in neat (no solvent)
T=150°C; 3 h;
参考文献
Neves Filho, Ricardo A. W.; Palm-Forster, Mieder A. T.; De Oliveira, Ronaldo N.
Synthetic Communications, 2013 , vol. 43, # 11 p. 1571 - 1576