8-甲氧基-3-硝基-2H-苯并吡喃合成路线 (共 3 条)
反应条件
1: 97 percent / NaBH4, SiO2 / CHCl3; propan-2-ol / 0.25 h 2: 40percent hydrazine hydrate / Raney Ni / ethanol / 0.5 h / 45 °C View Scheme
参考文献
Al Neirabeyeh; Reynaud; Podona; Ou; Perdicakis; Coudert; Guillaumet; Pichat; Gharib; Sarda
European Journal of Medicinal Chemistry, 1991 , vol. 26, # 5 p. 497 - 504
反应条件
dibutylamine in chloroform
T=80°C; 24 h; others various substituted o-hydroxybenzaldehydes; Product distribution;
参考文献
Neirabeyeh, Mamdouh Al; Koussini, Rafik
Synthetic Communications, 1990 , vol. 20, # 6 p. 783 - 788
反应条件
phthalic anhydride; dibutylamine in toluene
24 h; Heatingvarious substituted o-hydroxybenzaldehydes; Product distribution;
参考文献
Neirabeyeh, Mamdouh Al; Koussini, Rafik
Synthetic Communications, 1990 , vol. 20, # 6 p. 783 - 788