Applied Biological Chemistry
- Volume 36 Issue 5
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- Pages.381-386
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- 1993
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Influence of 3-(N-methyl-N-X(sub.)phenylaminooxoacetyl) group on the herbicidal activity of Imazethapyr derivatives
Imazethapyr 유도체의 제초활성에 미치는 3-(N-methyl-N-(X)-치환-phenylaminooxoacetyl) group의 영향
- Sung, N.D. (Department of Agricultural Chemistry, Chungnam National University) ;
- Kim, H.J. (Kyung-Buk Agrochemical Co Ltd.) ;
- Chang, H.S. (Korea Research Institute of Chemical Technology) ;
- Kim, D.W. (Korea Research Institute of Chemical Technology)
- Published : 1993.10.31
Abstract
New twenty five Imazethapyr derivatives, [2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin -2-yl)-3-(N-methyl-N-X(sub.)-phenylaminooxoacetyl)-5-methylpyridine] were synthesized. and The quantitative structure activity relationships (QSARs) between their post-emergence herbicidal activity
새로운 25종의 Imazethapyr 유도체, (2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-3-(N-methyl-N-(X)치환-phenylaminooxoacetyl)-5-methylpyridine)들을 합성하여 치환기(X) 변화에 따른 발아 전 후, 피(Echinochla crus-galli.)의 제초활성에 미치는 3-(N-mothy-N-(X)치환-phenylaminoozoacetyl) group의 영향을 검토한 바, 발아 전보다 발아 후의 제초활성에 더 큰 영향을 미침을 알 수 있었다. 발아 후의 제초활성은 X-치환기의 전자밀게 효과와 입체상수
Keywords
- QSAR;
- herbicidal activity;
- 2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-3-N-methyl-N-X(sub.-)phenylaminooxoacetyl-5-mothyl pyridines