Technology Process of 2',5-dihydroxy-3',5',6,7-tetramethoxyflavone
There total 7 articles about 2',5-dihydroxy-3',5',6,7-tetramethoxyflavone which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
boron trichloride;
In
dichloromethane;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 75 percent / BCl3 / CH2Cl2 / -70 °C
2: K2CO3 / dimethylformamide
3: 77 percent / CF3COOH / benzene / 3 h / Ambient temperature
4: 85 percent / KOH / pyridine / 0.33 h / 100 °C
5: H2SO4 / acetic acid / 1 h / Ambient temperature
6: H2 / Pd-C / ethyl acetate
7: 69 percent / BCl3 / CH2Cl2
With
potassium hydroxide; sulfuric acid; hydrogen; boron trichloride; potassium carbonate; trifluoroacetic acid;
palladium on activated charcoal;
In
pyridine; dichloromethane; acetic acid; ethyl acetate; N,N-dimethyl-formamide; benzene;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: K2CO3 / dimethylformamide
2: 77 percent / CF3COOH / benzene / 3 h / Ambient temperature
3: 85 percent / KOH / pyridine / 0.33 h / 100 °C
4: H2SO4 / acetic acid / 1 h / Ambient temperature
5: H2 / Pd-C / ethyl acetate
6: 69 percent / BCl3 / CH2Cl2
With
potassium hydroxide; sulfuric acid; hydrogen; boron trichloride; potassium carbonate; trifluoroacetic acid;
palladium on activated charcoal;
In
pyridine; dichloromethane; acetic acid; ethyl acetate; N,N-dimethyl-formamide; benzene;