Korean Journal of Environmental Agriculture (한국환경농학회지)
- Volume 13 Issue 3
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- Pages.271-278
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- 1994
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- 1225-3537(pISSN)
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- 2233-4173(eISSN)
Investigation of Herbicide Safeners and its Mode of Safening Action Ⅰ. Effect of N-(4-chlorophenyl)maleimide on Metolachlor Absorption and Metabolism
제초제(除草劑) 약해경감물질(藥害輕減物質) 탐색(探索)과 작용기구(作用機構) 규명(糾明) Ⅰ. Metolachlor 흡수(吸收) 및 대사(代謝)에 대한 N-(4-chlorophenyl)maleimide의 효과(效果)
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Chun, Jae-Chul
(College of Agriculture, Jeonbuk National University) ;
- Ma, Sang-Yong (College of Agriculture, Jeonbuk National University)
- Published : 1994.12.30
Abstract
Mode of safening action of N-(4-chlorophenyl)maleimide (CPMI) on metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-l-methylethyl) acetamide] was investigated in sorghum(Sorghum bicolor L.). CPMI was synthesized by dehydration of N-(4-chlorophenyl)maleamic acid (CPMA) which was obtained from amination with maleic anhydride and 4-chloroaniline. Melting points of CPMA and CPMI (>95% purity) were
Maleic anhydride와 4-chloroaniline에 의한 amination 반응(反應)을 통하여 CPMA를 회수(回收)하고, 다시 acetic anhydride 및 sodium acetate에 의한 CPMA의 dehydration 반응(反應)을 거쳐 CPMI를 합성(合成)하였다. 생성물(生成物)의 녹는점(CPMA