7,3',4'-三-O-甲基毛地黄黄酮合成路线 (共 33 条)
反应条件
1: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C
2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C
2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
in diethyl ether
T=-15°C; 48 h;
参考文献
Rabe; Steenkamp; Joubert; Burger; Ferreira
Phytochemistry, 1994 , vol. 35, # 6 p. 1559 - 1565
反应条件
benzophenone; 1,3,5-trishydroxybenzene in ethyl acetate
24 h; Irradiation;
参考文献
Westhuizen, Jan H. van der; Ferreira, Daneel; Roux, David G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1003 - 1006
反应条件
1: benzophenone / methanol; diethyl ether / -15 °C
2: 2 percent / benzophenone, phloroglucinol / ethyl acetate / 24 h / Irradiation
View Scheme
参考文献
Westhuizen, Jan H. van der; Ferreira, Daneel; Roux, David G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1003 - 1006
反应条件
potassium hydroxide in water; acetone
参考文献
Nguyen, Tuyen Kim Pham; Nguyen, Kim Phi Phung; Kamounah, Fadhil S.; Zhang, Wei; Hansen, Poul Erik
Magnetic Resonance in Chemistry, 2009 , vol. 47, # 12 p. 1043 - 1054
参考文献
Goel et al.
Proceedings - Indian Academy of Sciences, Section A, 1958 , # 47 p. 184,187
反应条件
methanol; potassium hydroxide
参考文献
Perkin
Journal of the Chemical Society, 1896 , vol. 69, p. 211
Full Text Show Details
Perkin; Horsfall
Journal of the Chemical Society, 1900 , vol. 77, p. 1317
反应条件
1: sodium veratrate / 180 °C / unter vermindertem Druck; anschliessendes Erwaermen mit aethanol. Kalilauge
2: potassium carbonate; acetone
View Scheme
参考文献
Rao et al.
Proceedings - Indian Academy of Sciences, Section A, 1949 , # 29 p. 72,75