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O-乙基-N-烷基(取代硫脲基)硫代磷酰胺酯的合成及其生物活性
Synthesis and Biological Activity of O-Ethyl-N-Alkylphosphoro(thioureido)thioates
【摘要】 采用O-乙基-N-烷基(异硫氰基)硫代磷酰胺酯与不同胺的加成反应,合成了一系列新型的O-乙基-N-烷基(取代硫脲基)硫代磷酰胺酯,其结构经元素分析、IR及~1H NMR证实.生物活性初步测定表明,这类化合物均具有一定的广谱杀菌及除草活性.
【Abstract】 Using the addition reaction of O-ethyl-N-alkyl phosphorisothiocyanatidothioates with various amines, a series of new O-ethyl-N-alkyl(thioureido)thioates were synthesized and their structures were confirmed by means of elemental analysis, IR and 1H NMR. Result from the preliminary biological test showed that these compounds have wide-spectrum fungicidal effects and some compounds have herbicidal activities.
【关键词】 取代硫脲;
硫代磷酸酯;
加成反应;
生物活性;
【Key words】 Thiourea; Phosphorothioates; Addition reaction; Biological activities;
【Key words】 Thiourea; Phosphorothioates; Addition reaction; Biological activities;
【基金】 国家自然科学基金
- 【文献出处】 高等学校化学学报 ,Chemical Research In Chinese Universities , 编辑部邮箱 ,1991年01期
- 【被引频次】11
- 【下载频次】49