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ChemicalBook CAS DataBase List 3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE
552-54-5

3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE synthesis

8synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 7 steps
1: diphenylether / 0.5 h / 180 °C
2: potassium carbonate / N,N-dimethyl-formamide / 12 h / 25 °C
3: potassium carbonate / N,N-dimethyl-formamide / 12 h / 25 °C
4: acetic acid / water / 6 h / 140 °C
5: potassium carbonate / N,N-dimethyl-formamide / 12 h / 25 °C
6: potassium carbonate / N,N-dimethyl-formamide / 12 h / 25 °C
7: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethanol / 12 h

References:

Jang, Jongyun;Kang, Dong Wook [Journal of the Korean Chemical Society,2018,vol. 62,# 1,p. 19 - 23]

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