3-(4-甲氧基苯基)-5-苯基-1,2-恶唑合成路线 (共 52 条)
反应条件
hydroxylamine hydrochloride in methanol
24 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Bandiera, T.; Gruenanger, P.; Albini, F. Marinone
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 6 p. 1423 - 1428
反应条件
in various solvent(s)
Heating;
参考文献
Baranski, Andrzej; Cholewka, Elzbieta
Polish Journal of Chemistry, 1989 , vol. 63, # 4-12 p. 483 - 494
反应条件
1: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C
2: sodium acetate; hydroxylamine hydrochloride / water; benzene; acetic acid; ethanol / pH 2.2 / |Reflux
View Scheme
参考文献
Raghava, Byregowda; Parameshwarappa, Gangajji; Acharya, Anand; Swaroop, Toreshettahally R.; Rangappa, Kanchugarakoppal S.; Ila, Hiriyakkanavar
European Journal of Organic Chemistry, 2014 , vol. 2014, # 9 p. 1882 - 1892
反应条件
1: hydroxylamine / methanol / 3 h / Heating
2: 37percent aq. HCl / 1 h / Heating
View Scheme
参考文献
Bandiera, T.; Gruenanger, P.; Albini, F. Marinone
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 6 p. 1423 - 1428
反应条件
1: 55 percent / dioxane / 6 h / Ambient temperature
2: 35 percent / aq. KOH / dioxane / 4 h / 101 °C
View Scheme
参考文献
Balasundaram, B.; Perumal, P.T.
Synthetic Communications, 1990 , vol. 20, # 20 p. 3161 - 3166
反应条件
chromium(VI) oxide; acetic acid
参考文献
Barnes; Chigbo
Journal of Organic Chemistry, 1958 , vol. 23, p. 1777
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v. Auwers; Seyfried
Justus Liebigs Annalen der Chemie, 1930 , vol. 484, p. 194,212
反应条件
1: NH2OH*HCl; TEA
2: MnO2 / CHCl3 / Heating
View Scheme
参考文献
Kurangi, Reshma F.; Kawthankar, Rima; Sawal, Sulfala; Desai, Vidya G.; Tilve, Santosh G.
Synthetic Communications, 2007 , vol. 37, # 4 p. 587 - 589
反应条件
tetrahydrofuran; benzoic acid methyl ester; n-butyllithium
参考文献
Beam,C.F. et al.
Journal of Organic Chemistry, 1970 , vol. 35, p. 1806 - 1810
反应条件
methanol; hydroxylamine hydrochloride; sodium acetate
参考文献
Weygand; Bauer
Justus Liebigs Annalen der Chemie, 1927 , vol. 459, p. 143
反应条件
hydrogenchloride
1 h; Heating;
参考文献
Bandiera, T.; Gruenanger, P.; Albini, F. Marinone
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 6 p. 1423 - 1428