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ChemicalBook CAS DataBase List 6-Hydroxy-6,7,4'-trimethylkaempferol
4324-53-2

6-Hydroxy-6,7,4'-trimethylkaempferol synthesis

4synthesis methods
14787-34-9 Synthesis
5-Hydroxy-3,6,7,4'-tetramethoxyflavone

14787-34-9
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: 89 percent / K2CO3 / acetone / Heating
2: 88 percent / AlBr3 / acetonitrile / 1 h / Ambient temperature
3: 80 percent / K2CO3 / methanol / 2 h / Heating

References:

Horie, Tokunaru;Kawamura, Yasuhiko;Tsukayama, Masao;Yoshizaki, Shiro [Chemical and pharmaceutical bulletin,1989,vol. 37,# 5,p. 1216 - 1220]

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