Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (5): 101-103.

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The Effect of Ortho Substituents in the Benzoyl Moiety on the Insecticidal Activity of Benzoylphenylureas

Qian Pu, Sun Daqing, Zen Runsheng, Chen Keqian   

  1. Department of Chemistry, University of Suzhou, Suzhou 215006
  • Received:1993-10-27 Revised:1994-05-11 Published:1994-10-10 Online:1994-10-10

Abstract: The effects of ortho substituents in the benzoyl moiety of benzoylphenylureas are studied by molecular mechanics method.The molecular mechanics caiculation shows that the angle between -CONH- plane and phenyl ring appears to influence the insecticidal activity of benzoylphenylureas.

Key words: chitin systhesis inhibitor, benzoylphenylurea, insecticidal activity, molecular mechanics calculation