含三唑二硫代膦酸酯及硫代(或二硫代)磷酰胺酯类衍生物的研究

近年来,分子中含有1,2,4-三唑的非有机磷化合物作为杀菌剂和植物生长调节剂已受到广泛重视.为进一步开发有机磷和三唑类农药新品种,科学工作者合成了含三唑的有机磷化合物,发现某些化合物对植物的白粉病及锈病具有较强的生理活性,故进一步合成和研究各类新型含三唑的有机磷化合物具有较大的意义。作者曾报道某些含三唑的二硫代磷酸酯类化合物的合成及生物活性,发现某些化合物具有一定的杀菌、除草及调节植物生长作用.

Studies on the Triazol Derivatives of Phosphonodithioate and Phosphoramidothioate and Phosphoramidithioate '

Eleven new triazol organic phosphorus compounds with general formulas I,II and I were synthesized by the reaction of ammonium phosphonodithioate or sodium phosphoro(di) thioiate with (1,2,4-triazol-l-yl)-bromo]methyl aryl(or alkyl) ketone.Their structures were comfirmed by IR,1H NMR and elemental analysis.The primary biological test show that some of them have the activities of fungicide,herbicide or plant growth regulator,and the activities are independent on the substituents attached to P atom.