Volume 22, Issue 9 pp. 984-989
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Synthesis and biological activity of tonghaosu analogs containing phenoxy-phenyl moiety

Li Chen

Li Chen

State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemist, y, Chinese Academy of Sciences, Shanghai 200032, China

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Han-Hong Xu

Han-Hong Xu

Laboratory of Insect Toxicology, South China Agricultural University, Guangzhou, Guangdong 510642, China

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Biao-Lin Yin

Biao-Lin Yin

State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemist, y, Chinese Academy of Sciences, Shanghai 200032, China

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Chun Xiao

Chun Xiao

College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan 650201 China

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Tai-Shan Hu

Tai-Shan Hu

State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemist, y, Chinese Academy of Sciences, Shanghai 200032, China

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Yu-Lin Wu

Yu-Lin Wu

State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemist, y, Chinese Academy of Sciences, Shanghai 200032, China

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First published: 26 August 2010
Citations: 4

Dedicated to Professor Chengye Yuan on the occasion of his 80th birthday.

Abstract

A new series of phenoxy-phenyl moieties containing tonghaosu analogs with varied B-ring 9 were synthesized and characterized by spectral studies. Their insect antifeedant activity against Pieris brassicae and insecticidal activity against Culex quinquefasciatus were investigated. Compound 9e exhibited excellent antifeeding activity.

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