4’,5,6,7-四甲氧基黄酮合成路线 （共 34 条）
参考文献
Proceedings - Indian Academy of Sciences, Section A, , vol. 23, p. 262,266
反应条件
1: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C 3: 99 percent / K2CO3 / acetone; CH2Cl2 / 4 h / Heating View Scheme
参考文献
Tetrahedron, , vol. 60, # 11 p. 2647 - 2655
反应条件
boron tribromide in dichloromethane T=0°C; 0.5 h;
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
hydrogenchloride; ethanol T=80°C; 18 - 70 h; Heating / reflux; Product distribution / selectivity;
参考文献
FIRMENICH SA
Patent: WO2007/83263 A1, 2007 ;
Location in patent: Page/Page column 7 ;
反应条件
1: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C 3: 100 percent / K2CO3 / acetone / 1 h / Heating View Scheme
参考文献
Tetrahedron, , vol. 60, # 11 p. 2647 - 2655
反应条件
hydrogenchloride; ethanol T=80°C; 18 - 70 h; Heating / reflux; Product distribution / selectivity;
参考文献
WO2007/83263 A1, ;
Page/Page column 6-8 ;
反应条件
1: 99 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
参考文献
Oliverio; Bargellini
Gazzetta Chimica Italiana, 1948 , vol. 78, p. 386,394
Full Text Show Details
Sastri; Seshadri
Proceedings - Indian Academy of Sciences, Section A, 1946 , # 23 p. 273,276
反应条件
hydrogenchloride; ethanol T=80°C; 18 - 70 h; Heating / reflux; Product distribution / selectivity;
参考文献
WO2007/83263 A1, ;
Page/Page column 6-8 ;
反应条件
1: pyridine hydrochloride / 8 h / 190 °C / |Inert atmosphere 2: 4 h / |Heating View Scheme
参考文献
Chen, Duo-Zhi; Wu, Ting; Zhao, Zhao; Lin, Xi-Quan; Yang, Tao; Yang, Jian
Journal of Chemical Research, 2013 , vol. 37, # 11 p. 671 - 673
