Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (3): 349.

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Syntheses, Structure and SAR Study on Sulfonylurea Compounds( Ⅱ )——Crystal and Molecular Structure of N-[2-(4-methyl)pyrimdinyl]-2-ethyl carboxylate-benzene sulfonyiurea

LI Zheng-Ming1, JIA Guo-Feng1, WANG Ling-Xiu1, LAI Cheng-Ming2, WANG Hong-Gen3, WANG Ru-Ji3   

  1. 1. National Key Laboratory of Elemento-Organic Chemistry, Elemento-Orgmtic Chemstry Institute, Nankai University, Tianjin, 300071;
    2. Department of Chemistry, Nankai University;
    3. Central Laboratory of Nankai University
  • Received:1992-06-18 Revised:1992-11-18 Online:1993-03-24 Published:1993-03-24

Abstract: Synthesis and crystal structure of title molecule was reported here.This crystal consists of title molecules with solvent molecules CH2C12. It is triclinic, belonging to space group P1 with unit cell parameter a=0.7413(2) nm, 6=0.9166(5) nm, c= 1.6289(5) nm, α=75.97(4)°, β=82.28 (2)° γ=76.22(3)° V=l.039 nm3, Z=2, R=0.067 for 1914 reflections.Molecular structure was discussed.There are three different planes in the molecule, in each of which a conjugated system was formed.The intra-molecule and inter-molecule hydrogen bonds between atoms Nand Hhave been found.

Key words: Sulfonylurea compounds, Crystal structure, Molecular structure

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