ChemicalBook CAS DataBase List 6,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE

6,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE synthesis

9synthesis methods

Product Name:6,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE
CAS Number:34334-69-5
Molecular formula:C17H14O7
Molecular Weight:330.29

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Yield:-

Steps:

Multi-step reaction with 7 steps
1: pyridine / 3 h / 120 °C
2: KOH, pyridine / 4 h / 60 °C
3: 88 percent / AcONa, AcOH / 3 h / 140 - 145 °C
4: 97 percent / H₂ / 10percent Pd/C / methanol; ethyl acetate
5: pyridine / Heating
6: AlCl₃ / acetonitrile / 1.5 h / 60 °C
7: 6 M HCl / methanol / 4 h / Heating

References:

Horie, Tokunaru;Tsukayama, Masao;Kourai, Hiroki;Yokoyama, Chieko;Furukawa, Masayuki;et al. [Journal of Medicinal Chemistry,1986,vol. 29,# 11,p. 2256 - 2262]

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

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34334-69-5
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34334-69-5
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6962-57-8 Synthesis

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34334-69-5
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1486-54-0
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34334-69-5
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References

6,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE Related Search:

NOBILETIN EUPATORIN-5-METHYL ETHER 5-DEMETHYLNOBILETIN 3',4',5',5,6,7-HEXAMETHOXYFLAVONE Tricin 4',7-DIMETHOXY-3,3',5-TRIHYDROXYFLAVONE SINENSETIN 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone 3,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE