Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (4): 479.

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Synthesis of Novel Non-ester Pyrethroids and Studies on Their Biologic Activity (Ⅰ)

Li Ying-fu1, Zhou Chang-hai2   

  1. 1. Experimental Center, Anhui University, Hefei, 230039;
    2. Department of Applied Chemistry, Beijing Agriculture University, Beijing
  • Received:1989-11-20 Online:1991-04-24 Published:1991-04-24

Abstract: Ten N-aryl-3-methyl-3-(p-ethoxyphenyl)butyramide were synthesized and screened as new pyrethroids. The structures of the compounds were confirmed by 1HNMR, IRand elemental analysis. All of the compounds showed a moderately insecticidal activity and a knockdown effect against house-flies. For different compounds, the mortality is about 5%~30% and the knockdown percent is about 10%~42. 5% at the dose of 0. 952 μg/housefly.

Key words: Amide, Non-ester pyrethroid, Insecticide

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