He Xiang-qi
2007
Citations
0
Influential Citations
0
Citations
Journal
Fine chemicals
Abstract
A new kind of compound N-methyl-2-(4-phenoxyphenoxy)acetamide(Ⅰ;ZL2004100.84390.1) was synthesized by reaction of N-methylchloroacetamide(Ⅱ) and 4-phenoxyphenol(Ⅲ) using N,N-dimethylformamide(DMF) as solvent in the presence of anhydrous potassium carbonate.The preferred conditions are reaction temperature 75~85 ℃,reaction time 4 h and n(Ⅱ)∶n(Ⅲ)=1.2∶1.0.The yield of Ⅰ is beyond 85%,and its pharmic effect on vegetable aphis is close to fenoxycarb.Structures of the compounds were characterized by IR,MS,1HNMR and elementary analysis.