Plant-growth inhibitory activity of heliannuol derivatives
Plant-growth inhibitory activity of heliannuol derivatives
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DOI：
10.1016/j.phytochem.2004.03.035
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发表时间：
2004-05-01
期刊：
影响因子：
3.8
通讯作者：
Nishiyama, S
中科院分区：
文献类型：
--
作者：
Doi, F;Ohara, T;Nishiyama, S
除（+）-、（-）-和（+/-）-向日葵酚E外，还检测了5种合成的色满和4种四氢苯并[B]氧杂卓对燕麦和水芹的生长抑制活性。所有向日葵酚E异构体对水芹表现出相似的生物活性，而当对燕麦根进行测试时，非天然光学异构体（+）没有显示出抑制活性。4个溴代苯并二氢吡喃和2个四氢苯并[B]氧杂卓衍生物对水芹和燕麦也表现出明显的抑制作用。(C)2004爱思唯尔有限公司保留所有权利。
In addition to (+)-, (-)- and (+/-)-heliannuol E, growth-inhibitory activities of five synthetic chromans and four tetrahydrobenzo[b]oxepins were examined against oat and cress. All heliannuol E isomers exhibited similar biological activities against cress, whereas when tested against oat roots, the unnatural optical isomer (+) showed no inhibitory activity. Four brominated chromans and two tetrahydrobenzo[b]oxepin derivatives also showed apparent inhibition against both cress and oat. (C) 2004 Elsevier Ltd. All rights reserved.