有机化学 ›› 2006, Vol. 26 ›› Issue (02): 242-246. 上一篇    下一篇

研究简报

O-取代苯基-O-(2-硬脂酰胺基)乙基-N,N-二(2-氯乙基)磷酰胺的合成和生物活性

韩亮1,李正名*,1,张云2,郭维明2   

  1. (1南开大学元素有机化学研究所 元素有机化学国家重点实验室 天津 300071)
  • 收稿日期:2005-05-18 修回日期:2005-08-22 发布日期:2006-01-21
  • 通讯作者: 李正名

Synthesis and Biological Activity of O-Substituted Phenyl O-2- Stearamidoethyl N,N-Bis(2-chloroethyl)-phosphoramidate

HAN Liang1,LI Zheng-Ming*,1,ZHANG Yun2,GUO Wei-Ming2   

  1. (1 National Key Laboratory of Elemento-organic Chemistry, Research Institute of Elemento-organic Chemistry,
    Nankai University, Tianjin 300071)
  • Received:2005-05-18 Revised:2005-08-22 Published:2006-01-21
  • Contact: LI Zheng-Ming

N-脂肪酰基乙醇胺(NAE)作为植物体内的一种内源物质, 在调节植物生长方面起着重要作用. 为了弥补其分子结构中长的脂肪链所带来的溶解性能以及在植物体内传导性能的缺陷, 我们将N-硬脂酰乙醇胺(NAE18)引入氮芥磷酸酯中, 合成了一系列标题化合物. 在合成工作中发现: 在NAE18与氮芥芳基磷酰氯的反应过程中, 4-二甲氨基吡啶(DMAP)起着关键性的催化作用. 在不加DMAP的相同实验条件下, 反应不能进行. 对所合成的标题化合物进行了植物生长调节和杀菌活性的测定, 初步生测结果表明: 经过结构修饰后, 大多数目标化合物的活性相对NAE18有所增强, 但有关生物活性仍有待进一步研究.

关键词: N-脂肪酰基乙醇胺, 氮芥磷酸酯, 合成, 生物活性

N-Acylethanolamine (NAE), an endogenous substance of plants, plays important role in regulation of plant growth. To make up for its deficiency in solubility and transportation in vivo that is led by its long fatty chain, NAE18 was introduced into nitrogen mustard phosphorate and a series of title compounds were prepared. In the reaction of NAE18 with nitrogen mustard aryl phosphorochloridate, 4-dimethylaminopyridine (DMAP) played critical catalytic action. Under the same condition without DMAP, no reaction happened. The plant growth and antifungal bioactivities of title compounds were tested and the data suggested that after the structural modification most title compounds have better bioactivity than NAE18.

Key words: nitrogen mustard phosphorate, synthesis, biological activity, N-acylethanolamine