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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.
A series of novel O-ethyl-N-alkyl (substituted thioureido) groups were synthesized by the addition reaction of O-ethyl-N-alkyl (isothiocyanato) The structure of thiophosphoramidates was confirmed by elemental analysis, IR and 1H NMR.The preliminary bioassay showed that these compounds all had some broad spectrum bactericidal and herbicidal activity.