4',6-二羟基-5,7-二甲氧基异黄酮合成路线 （共 11 条）
反应条件
hydrogenchloride in methanol
Heating;
参考文献
Horie, Tokunaru; Sasagawa, Masahiro; Torii, Furaihito; Kawamura, Yasuhiko; Yamashita, Kazuyo
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 3 p. 486 - 491
反应条件
1: 88 percent / potassium carbonate / dimethylformamide / 0.17 h / 160 °C
2: 87 percent / KOH / ethanol / 50 °C
3: 1.)Tl(NO3)3*3H2O, 2.)Na2SO3, 5percent HCl / 1.) CHCl3, 30 deg C, 24 h 2.) 0 deg C
4: H2 / 10percent Pd/C / methanol; ethyl acetate / Ambient temperature
5: 68 percent / aq 10percent HCl / methanol / Heating
View Scheme
参考文献
Horie, Tokunaru; Sasagawa, Masahiro; Torii, Furaihito; Kawamura, Yasuhiko; Yamashita, Kazuyo
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 3 p. 486 - 491
反应条件
1: 87 percent / KOH / ethanol / 50 °C
2: 1.)Tl(NO3)3*3H2O, 2.)Na2SO3, 5percent HCl / 1.) CHCl3, 30 deg C, 24 h 2.) 0 deg C
3: H2 / 10percent Pd/C / methanol; ethyl acetate / Ambient temperature
4: 68 percent / aq 10percent HCl / methanol / Heating
View Scheme
参考文献
Horie, Tokunaru; Sasagawa, Masahiro; Torii, Furaihito; Kawamura, Yasuhiko; Yamashita, Kazuyo
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 3 p. 486 - 491
反应条件
1: 1.)Tl(NO3)3*3H2O, 2.)Na2SO3, 5percent HCl / 1.) CHCl3, 30 deg C, 24 h 2.) 0 deg C
2: H2 / 10percent Pd/C / methanol; ethyl acetate / Ambient temperature
3: 68 percent / aq 10percent HCl / methanol / Heating
View Scheme
参考文献
Horie, Tokunaru; Sasagawa, Masahiro; Torii, Furaihito; Kawamura, Yasuhiko; Yamashita, Kazuyo
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 3 p. 486 - 491
反应条件
ethanol; nickel
Hydrogenation;
参考文献
Dhar; Seshadri
Tetrahedron, 1959 , vol. 7, p. 77,80
反应条件
1: pyridine
2: acetone; potassium carbonate
3: concentrated sulfuric acid
View Scheme
参考文献
Dhar; Seshadri
Proceedings - Indian Academy of Sciences, Section A, 1956 , # 43 p. 79,81
参考文献
Dhar; Seshadri
Proceedings - Indian Academy of Sciences, Section A, 1956 , # 43 p. 79,81
反应条件
1: acetone; sodium hydrogencarbonate
2: pyridine
3: acetone; potassium carbonate
4: concentrated sulfuric acid
View Scheme
参考文献
Dhar; Seshadri
Proceedings - Indian Academy of Sciences, Section A, 1956 , # 43 p. 79,81
反应条件
1: aqueous hydriodic acid; acetic acid anhydride
2: potassium carbonate; acetone
3: acetone; potassium carbonate
4: methanol. KOH-solution
View Scheme
参考文献
Karmarkar et al.
Proceedings - Indian Academy of Sciences, Section A, 1955 , # 41 p. 192,197
反应条件
1: acetone; potassium carbonate
2: concentrated sulfuric acid
View Scheme
参考文献
Dhar; Seshadri
Proceedings - Indian Academy of Sciences, Section A, 1956 , # 43 p. 79,81
