Synthesis and Herbicidal Activity of 2-(4-Aryloxyphenoxy)propionamides

摘要

Two novel 2-(4-aryloxyphenoxy)propionamide derivatives were synthesized based on the structure of metamifop. Their structures were confirmed by H-1 nuclear magnetic resonance, elemental analysis, and optical rotation. The preliminary bioassay results showed that the title compounds possessed potent herbicidal activities at the dosage of 150 g.a.i/hm(2).