申请人:Ciba-Geigy Corporation
公开号:US03992399A1
公开(公告)日:1976-11-16
1,2,4-Triazolylphosphoric and 1,2,4-triazolylphosphonic acid esters of the formula ##SPC1## Wherein R.sub.1 represents hydrogen, alkyl, cycloalkyl, phenyl, benzyl, or phenethyl, R.sub.2 represents substituted phenyl, benzyl, phenethyl, or unsubstituted diphenylmethyl, .beta.-naphthyl, or ##SPC2## R.sub.3 represents alkyl, alkoxy, alkylthio, amino, monoalkylamino or dialkylamino, R.sub.4 represents alkyl, and X represents oxygen or sulphur, a process for their manufacture and their use in pest control.
1,2,4-三唑磷酸和1,2,4-三唑磷酸酯的化学式如下:其中R.sub.1代表氢、烷基、环烷基、苯基、苄基或苄苯基,R.sub.2代表取代苯基、苄基、苄乙基或未取代的二苯甲基、β-萘基或R.sub.3的取代基,R.sub.3代表烷基、烷氧基、烷硫基、氨基、单烷基氨基或二烷基氨基,R.sub.4代表烷基,X代表氧或硫。它们的制备方法以及在害虫控制中的用途。