2,3-二甲氧基-9H-芴-9-酮合成路线 (共 17 条)
反应条件
1: polyphosphoric acid
2: NaH, EtOH / diphenyl ether / 130 - 140 °C
View Scheme
参考文献
Pol,V.A. et al.
Indian Journal of Chemistry, 1969 , vol. 7, p. 557 - 560
反应条件
1: (i) Cu, (ii) aq. KOH
2: PCl5 / benzene
View Scheme
参考文献
Horner,L. et al.
Chemische Berichte, 1965 , vol. 98, p. 1233 - 1245
反应条件
1: (i) Cu, (ii) aq. KOH
2: PCl5 / benzene
View Scheme
参考文献
Horner,L. et al.
Chemische Berichte, 1965 , vol. 98, p. 1233 - 1245
反应条件
1: 63 percent / conc. H2SO4 / 4 h / 90 °C
2: 76 percent / Se powder / 4 h / 250 °C
View Scheme
参考文献
Ramana; Potnis
Synthesis, 1993 , # 6 p. 575 - 576
反应条件
1: water; nitric acid / 20 °C
2: platinum; ethanol / Hydrogenation
3: aqueous HCl / Diazotization
View Scheme
参考文献
Reichert
Archiv der Pharmazie (Weinheim, Germany), 1932 , vol. 270, p. 551
反应条件
1: platinum; ethanol / Hydrogenation
2: aqueous HCl / Diazotization
View Scheme
参考文献
Reichert
Archiv der Pharmazie (Weinheim, Germany), 1932 , vol. 270, p. 551
反应条件
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Grant, Barbara; Clecak, N. J.; Oxsen, Michael
Journal of Organic Chemistry, 1980 , vol. 45, # 4 p. 702 - 705