Synthesis and herbicidal activity of N-alkyl-N-(substituted benzyl)-4-halo-2-alkenamides

被引：0
|
作者：
Matsunari, K
Sugiyama, H
Sadohara, H
Motojima, K
机构：
[1] Kumiai Chem Co Ltd, Res & Dev, Taitoh Ku, Tokyo 1108782, Japan
[2] Kumiai Chem Co Ltd, Chem Res Inst, Shimizu, Shizuoka 4240053, Japan
[3] Kumiai Chem Co Ltd, Life Sci Res Inst, Kikugawa, Shizuoka 4390031, Japan
来源：
JOURNAL OF PESTICIDE SCIENCE | 1999年 / 24卷 / 01期
关键词：
4-chloro-2-pentenoic acid; N-(chlorobenzyl)-N-isobutyl-4-chloro-2-penteamide; Echinochlora oryzicola; light-dependence; alpha-haloacetamide herbicide; nitrorfen;
D O I：
暂无
中图分类号：
Q96 [昆虫学];
学科分类号：
摘要：
This paper reports the synthesis of novel N-alkyl-N-(substituted benzyl)-4-halo-2-alkenamides and their herbicidal activity against Echinochloa oryzicola. Their herbicidal activity was observed to be light-dependent. The study on the structure-activity relationships revealed that 4-chloro-2-pentenoyl is the best as the acyl skeleton, and the combinations of either isobutyl or isopentyl and either 4-cyano- or 4-chlorobenzyl substituents on the amide nitrogen atom are the most favorable to the activity.
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页码：1 / 6
页数：6
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