5-苯基-1,3,4-噁二唑-2-羧酸乙酯合成路线 (共 11 条)
参考文献
American Cyanamid Co.
Patent: US5591695 A1, 1997 ;
反应条件
trichlorophosphate T=65°C; 5 h;
参考文献
Dost, J.; Heschel, M.; Stein, J.
Journal fuer Praktische Chemie (Leipzig), 1985 , vol. 327, # 1 p. 109 - 116
反应条件
in xylene 2 h; Heating;
参考文献
Ogilvie, William; Rank, Werner
Canadian Journal of Chemistry, 1987 , vol. 65, p. 166 - 169
反应条件
hydrogenchloride in toluene
参考文献
Tetrahedron Letters, , p. 2827 - 2830
反应条件
acetic acid 1 h; Heating;
参考文献
Dost, Johannes; Stein, Joachim; Heschel, Michael
Zeitschrift fuer Chemie (Stuttgart, Germany), 1986 , vol. 26, # 6 p. 203 - 204
反应条件
1: 81 percent / NaHCO3 / dioxane / 10 h / 45 - 50 °C 2: 85 percent / POCl3 / 5 h / 65 °C View Scheme
参考文献
Journal fuer Praktische Chemie (Leipzig), , vol. 327, # 1 p. 109 - 116
反应条件
1: triethylamine / dichloromethane / 0 - 20 °C 2: p-toluenesulfonyl chloride / 20 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry, , vol. 21, # 18 p. 5738 - 5747
参考文献
Chemische Berichte, , vol. 93, p. 2106 - 2124
反应条件
1: water; lithium hydroxide hydrate / tetrahydrofuran / 0.5 h / 20 °C 2: thionyl chloride / 4 h / |Reflux View Scheme
参考文献
Polyak, Maria; Varga, Gergely; Szilagyi, Bence; Juhasz, Laszlo; Docsa, Tibor; Gergely, Pal; Begum, Jaida; Hayes, Joseph M.; Somsak, Laszlo
Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 18 p. 5738 - 5747
反应条件
(i) aq. NaOH, (ii) aq. HCl; Multistep reaction;
参考文献
Chemische Berichte, , vol. 93, p. 2106 - 2124