The Synthesis of 4′, 5, 7-Trihydroxy-8-methoxyisoflavone

Y Kawase, Y Fujino, Y Ichioka, K Fukui

文献索引：Kawase et al. Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 689

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被引用次数: 5

摘要

2, 5-Dimethoxyresorcinol (IX) was condensed with¿-hydroxyphenylacetonitrile by Hoesch reaction to give 2, 4-dihydroxy-3, 6-dimethoxyphenyl 4-hydroxybenzyl ketone (X), mp 98— 9.5. This ketone (X) was converted into 4', 7-dihydroxy-5, 8-dimethoxyisoflavone (XI) with ethyl for-