Chin. J. Org. Chem. ›› 2005, Vol. 25 ›› Issue (04): 454-457. Previous Articles     Next Articles

Reports

芳甲酰基脲生物活性的量子化学研究

赵新筠1,2,王子云3,汪焱钢*,1,陈传兵1,宋新建1   

  1. (1 华中师范大学化学学院 武汉 430079)
    (2 南阳师范学院化学系 南阳473000)
    (3 周口师范学院化学系 周口 466000)
  • 收稿日期:2004-06-10 修回日期:2004-11-02 发布日期:2005-03-30
  • 通讯作者: 汪焱钢

Quantum Chemical Research on Biological Activities of Aroyl Ureas

ZHAO Xin-Yun1,2,WANG Zi-Yun3,WANG Yan-Gang*,1
CHEN Chuan-Bing1,SONG Xin-Jian1   

  1. (1 College of Chemistry, Central China Normal University, Wuhan 430079)
    (2 Department of Chemistry, Nanyang Normal University, Nanyang 473000)
    (3 Department of Chemistry, Zhoukou Normal University, Zhoukou 466000)
  • Received:2004-06-10 Revised:2004-11-02 Published:2005-03-30
  • Contact: WANG Yan-Gang

Twelve aroyl urea compounds have been studied using density functional theory method. Possible factors that may account for the biological activities of these compounds were investigated. Calculation results reveal that the dihedrals formed by the aromatic ring and heterocyclic plane, contributions of carbon atoms labeled as 3, 4 and 5 in the aromatic ring to HOMO orbital, and the sum of net atomic charges born by these atoms may be significant to the biological activities of these compounds.

Key words: density functional theory, aroyl urea, molecular orbital, dihedral, net atomic charge