6-(POLY-SUBSTITUTED ARYL)-4-AMINOPICOLINATES AND THEIR USE AS HERBICIDES
PROBLEM TO BE SOLVED: To provide potent herbicides demonstrating a broad spectrum of weed control.SOLUTION: A compound represented by the formula: ArL. [Ar represents a polysubstituted aryl group represented by the formula in the figure; and L represents a leaving group selected from Br and I. (Wis...
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Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide potent herbicides demonstrating a broad spectrum of weed control.SOLUTION: A compound represented by the formula: ArL. [Ar represents a polysubstituted aryl group represented by the formula in the figure; and L represents a leaving group selected from Br and I. (Wis F or Cl; Xis Cl, -CN, C-Calkyl, C-Calkoxy, C-Calkylthio, C-Chaloalkyl, C-Chaloalkoxy, C-Calkoxy-substituted C-Calkyl or -NRR; Yis Cl, C-Chaloalkyl or -CN; and Rand Rare each independently H or C-Calkyl.)]SELECTED DRAWING: None
【課題】広い雑草防除スペクトルを示す強力な除草剤の提供。【解決手段】式:ArLで表わされる化合物。[Arは下記式で表わされる多置換アリール基;LはBr又はIから選択される脱離基(W2は、F又はCl;X2はCl、−CN、C1−C4アルキル、C1−C4アルコキシ、C1−C4アルキルチオ、C1−C4ハロアルキル、C1−C4ハロアルコキシ、C1−C4アルコキシ置換C1−C4アルキル又は−NR3R4;Y2は、Cl、C1−C4ハロアルキルまたは−CN;R3及びR4は各々独立にH又はC1−C6アルキル)]【選択図】なし |
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