Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (11): 1534.

• Articles • Previous Articles     Next Articles

Using Molecular Graphics, Molecular Mechanics, Quantum Chemistry and Electrostatic Potential Methods to Study Structure-Property Relationship on Pesticides(Ⅳ) --Study on Characteristics of Conformations of Sulfonylureas Herbicides by MMX and Conformation-Superimposition Method

YAN Bo1, LAI Cheng-Ming1, LIN Shao-Fan2, LI Zheng-Ming2   

  1. 1. National Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry, Nankai University, Tianjin, 300071;
    2. Central Laboratory, Elemento-Organic Chemistry Institute, Nankai University
  • Received:1992-11-11 Revised:1993-07-10 Online:1993-11-24 Published:1993-11-24

Abstract: Here we have reported the study on the characteristics of conformations of a series of DPXsulfonylurea molecules by molecular mechanics MMXand with the help of conformation-su-perimposition method.a crude model of interaction between sulfonylurea molecule and acceptor has been suggested.

Key words: Molecular mechanics, Conformation-superimposition, Sulfonylurea compounds

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