2-苯基-1,3,4-噁二唑合成路线 (共 46 条)
反应条件
in toluene T=110°C; 0.5 h;
参考文献
Heterocycles, , vol. 26, # 1 p. 129 - 132
反应条件
1: benzoic acid methyl ester With hydrazine hydrate T=20°C; 2: trimethyl orthoformate 10 h; Heating;
参考文献
Magnetic Resonance in Chemistry, , vol. 41, # 9 p. 689 - 692
反应条件
2: 14 percent / NaOH, Bu4NBr / CH2Cl2 View Scheme
参考文献
Bulletin des Societes Chimiques Belges, , vol. 102, # 10 p. 683 - 684
反应条件
1: 67 percent / formic acid / 19 h / Ambient temperature 2: 55 percent / P2O5 / 22 h / 110 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 31, # 4 p. 805 - 808
参考文献
Tetrahedron Letters, , p. 267 - 270
反应条件
1: xylene 2: (i) aq. NaOH, (ii) aq. HCl View Scheme
参考文献
Chemische Berichte, , vol. 93, p. 2106 - 2124
参考文献
Russian Journal of General Chemistry, , vol. 64, # 10.2 p. 1512 - 1517
Zhurnal Obshchei Khimii, , vol. 64, # 10 p. 1698 - 1704
参考文献
Chemische Berichte, , vol. 88, p. 921,923
Justus Liebigs Annalen der Chemie, , vol. 512, p. 250,252, 259
参考文献
Chemische Berichte, , vol. 88, p. 921,923
Justus Liebigs Annalen der Chemie, , vol. 512, p. 250,252, 259
反应条件
(i) aq. NaOH, (ii) aq. HCl; Multistep reaction;
参考文献
Chemische Berichte, , vol. 93, p. 2106 - 2124