ChemicalBook CAS DataBase List 5,7,2'-trihydroxy-6-methoxyflavone

5,7,2'-trihydroxy-6-methoxyflavone synthesis

2synthesis methods

Product Name:5,7,2'-trihydroxy-6-methoxyflavone
CAS Number:86926-51-4
Molecular formula:C16H12O6
Molecular Weight:300.26

1-[6-Hydroxy-3-methoxy-2-(1-methylethoxy)-4-(phenylmethoxy)phenyl]
ethanone

188927-31-3
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86926-51-4
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Yield:-

Steps:

Multi-step reaction with 4 steps
1: KOH / ethanol / 2.5 h / 40 - 45 °C
2: SeO₂ / pentan-1-ol / 5 h / Heating
3: 31 percent / AlCl₃ / acetonitrile / 0.5 h / 20 °C
4: H₂ / Pd-C / ethyl acetate; methanol

References:

Horie, Tokunaru;Ohtsuru, Yoshizumi;Shibata, Kenichi;Yamashita, Kazuyo;Tsukayama, Masao;Kawamura, Yasuhiko [Phytochemistry,1998,vol. 47,# 5,p. 865 - 874]

5896-17-3
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86926-51-4
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References

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