有机化学 ›› 1995, Vol. 15 ›› Issue (2): 221-224. 上一篇    

研究论文

抗稻瘟病水稻品种叶片中脲类衍生物的分离鉴定和生物活性研究

黄志纾;吴兰宝;肖剑国;黄起鹏;刘煜;古练权;许东晖;李宝健;吴厚铭;翁冠洪;马侃   

  1. 中山大学化学系;中山大学生物工程研究中心;中国科学院上海有机化学研究所;中国科学院上海有机化学研究所生命有机化学
  • 发布日期:1995-04-25

The isolation and structure elucidation of two new urea derivatives from resistant pyricularia oryzae Cav. rive variety

HUANG ZHISHU;WU LANBAO;XIAO JIANGUO;HUANG QIPEN;LIU YU;GU LIANQUAN;XU DONGHUI;LI BAOJIAN;WU HOUMING;WENG GUANHONG;MA KAN   

  • Published:1995-04-25

从抗稻瘟病水稻品种(oryzae cav.)叶片中分离得到两种天然的脲类衍生物: 乙基-4-(邻硝基苯基)-3-硫代脲酸酯(1)和乙基-4-(邻硝基苯基)-3-脲酸酯. 它们的波谱分析数据已经测定. 生物活性研究表明化合物1具有特殊的生物活性 .

关键词: 分离, 生物活性, 广东省青年科学基金, 水稻, 脲类

Two natural urea derivatives, ethyl 4-(o-nitrophenyl)-3- thio-allophanate (1) and ethyl 4-(o-nitrophenyl)-3-allophanate (2), were isolated from the leaves of resistant Pyricuiria oryzae cav. rice variety . The completed spectral data of the two new compounds were presented. Biological studies show that compound 1 possessed a interesting biological activety .

Key words: SEPARATION, BIOLOGICAL ACTIVITY, LOWLAND RICE, UREAS

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