5-苯基-2-羟基-1,3,4-噁二唑合成路线 (共 27 条)
反应条件
1: 87 percent / pyridine / ethyl acetate; toluene / 1 h / 0 - 80 °C
2: 98 percent
3: 85 percent / 200 °C
View Scheme
参考文献
Golfier,M. et al.
Tetrahedron Letters, 1974 , p. 3875 - 3878
参考文献
Diels; Okada
Chemische Berichte, 1913 , vol. 46, p. 1875
参考文献
Diels; Okada
Chemische Berichte, 1912 , vol. 45, p. 2438
反应条件
1: (i) POCl3, HCl, (ii) PCl5, HCl
2: ethanol
View Scheme
参考文献
Golfier,M.; Milcent,R.
Journal of Heterocyclic Chemistry, 1973 , vol. 10, p. 989 - 991
反应条件
1: (i) POCl3, HCl, (ii) PCl5, HCl
2: methanol
View Scheme
参考文献
Golfier,M.; Milcent,R.
Journal of Heterocyclic Chemistry, 1973 , vol. 10, p. 989 - 991
参考文献
Saegusa, Yasuo; Harada, Shigeo; Nakamura, Shigeo
Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 1337 - 1342
参考文献
Diels; Okada
Chemische Berichte, 1912 , vol. 45, p. 2438