引用本文:
张成敏, 刘复初, 朱洪友. 4',7-二甲氧基莰非醇的合成[J]. 应用化学,
1998, 15(5): 68-70.
Citation: Zhang Chengmin, Liu Fuchu, Zhu Hongyou. Synthesis of 4',7-Dimethoxykaempferol[J]. Chinese Journal of Applied Chemistry, 1998, 15(5): 68-70.
Citation: Zhang Chengmin, Liu Fuchu, Zhu Hongyou. Synthesis of 4',7-Dimethoxykaempferol[J]. Chinese Journal of Applied Chemistry, 1998, 15(5): 68-70.
4',7-二甲氧基莰非醇的合成
摘要:
Simmonds等报道异戊烯基化的查耳酮和黄烷酮对昆虫具有拒食活性[1],Echeverri等发现,从植物Passiflora foetida树脂中分离到的4',7-二甲氧基莰非醇(1)在很低的浓度下(40μg/g)对昆虫Dione juno的幼虫也具有很高的拒食活性,从而引起了人们的兴趣[2].
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关键词:
- 二甲氧基莰非醇
- / 合成
- / 昆虫拒食剂
- / Algar-Flynn-Oyamade反应
English
Synthesis of 4',7-Dimethoxykaempferol
Abstract:
The title compound, an antifeedant, has been successfully synthesized from 1,3,5-trihydroxybenzene and anisaldehyde in six steps:Hoesch Houben reaction, methylation, protection, condensation, Algar-Flynn-Oyamade reaction and deprotection.
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Key words:
- dimethoxykaempferol
- / synthesis
- / insect antifeedant
- / Algar-Flynn-Oyamade reaction
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