高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (5): 534-536.

• 研究简报 • 上一篇    下一篇

O-乙基-O-(取代γ-丁内酯基-α-次甲基N-烷基(或N,N-二烷基)硫代磷酰胺酯类化合物的合成

陈茹玉, 曾强, 段建荣   

  1. 南开大学元素有机化学研究所
  • 收稿日期:1988-11-17 出版日期:1990-05-24 发布日期:1990-05-24
  • 通讯作者: 陈茹玉
  • 基金资助:

    国家自然科学基金

The Synthesis of O-Ethyl-O- (Substituted y-Butyrolactonylenyl-methyl) N-Alkyl (or N,N-Dialkyl) Phosphoramidothioatcs

Chen Ruyu, Zeng Qiang, Duan Jianrong   

  1. Research Institute of Memento-Organic Chemistry, Nankai University, Tianjing
  • Received:1988-11-17 Online:1990-05-24 Published:1990-05-24

摘要: 硫代磷酰胺酯类化合物在农药领域中有广泛的应用,为了寻找高效低毒的新药剂,人们改变了各种取代基团,其中研究数量最多的为有机磷杂环酯类和取代苯基酯类,但将内酯环结构引入这类化合物中的工作还未见文献报道,出于一些本身含有内酯环结构的天然产物杀菌剂存在于植物体内使植物具有抗病性[1~3],因此,本文参考一般内酯和硫代磷酰胺酯的合成方法,合成了23种带有内酯环的新的硫代磷酰胺酯化合物。

关键词: 硫代磷酰胺酯, 杀菌活性, 植物生长调节

Abstract: In this paper, a series of new compounds were prepared by the reaction of O-ethyl-N-alkyl (or N,N-Dialkyl amidothiophosphoryl chloride with several sodium salts of a-hydroxymcthylene lac-tones in the presence of DMAP. The structure of these new compounds were confirmed by elemental analysis, 1H NMR, 13C NMR, and so on. The isomerization of them had been studied. Most of the compounds have fungicidal activities at 500 ppm. They have plant growth regulation activites.

Key words: Phosphoramidothioates, Fungicidal activity, Plant growth regulation