Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (2): 255.

• Articles • Previous Articles     Next Articles

Synthesis from N-Substituted Trichloroacetamides and Biological Activities Study on New Urea Compounds(I)──Synthesis and Herbicidal Activity of N,N"-Polymethylenebis- (N'-substituted phenyl) ureas

GUO Dian-Shun1, HUANG Ru-Qi1, GAO Rong-Hua1, WU Zhi-Guang1, WANG Ling-Xiu2   

  1. 1. Department of Chemistry, Shandong Normal University, Shandong Key Laboratory of Organic Synthesis, Jinan 250014;
    2. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071
  • Received:1995-02-09 Online:1996-02-24 Published:1996-02-24

Abstract: Twenty new N,N"-polymethylenebis(N'-substituted phenyl) ureas were synthesized by the reaction of N-subsituted trichloroacetamides to various diamines.Their structures were confirmed by elemental analysis,1H NMRand IR.The preliminary biological test shows that some of the compounds have a good herbicidal activity.

Key words: Subtituted ureas, Herbicidal activity, Synthesis

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