文献类型: 外文期刊
第一作者: Kang Tieniu
作者: Kang Tieniu;Yang Xinling;Sun Yufeng;Ling Yun;Rui Changhui
作者机构:
关键词: Stellera chamaejasme L.;(E)-1,5-diphenyl-1-penten-1-one;analogues;synthesis;aphicidal activity
期刊名称:CHINESE JOURNAL OF ORGANIC CHEMISTRY ( 影响因子:1.652; 五年影响因子:1.2 )
ISSN: 0253-2786
年卷期: 2010 年 30 卷 12 期
页码:
收录情况: SCI
摘要: The botanical aphicide (E)-1,5-diphenyl-1-penten-1-one (I) from Stellera chamaejasme L. as the lead compound, 8 new compounds were designed and synthesized in which 1-phenyl was replaced by different nitrogen heterocycles. Their structures were confirmed by (1)H NMR, IR spectra and elemental analysis. The results of biological tests indicated that these compounds showed insecticidal activity against Aphis gossypii at 600 mu g/mL, especially compound 6a (corrected mortality is 92.9%) showed higher activity than I.
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