发明授权
US4183922A O,S-dialyl O,S-ureidophenyl phosphorothiolates and phosphorodithioates 失效
O,S-二甲基O,S-脲基苯基硫代磷酸酯和二硫代磷酸酯

O,S-dialyl O,S-ureidophenyl phosphorothiolates and phosphorodithioates
摘要:
This invention relates to novel organophosphorothiolates and phosphorodithioates of the formula ##STR1## wherein R is aryl, substituted aryl, arylcarbonyl, or substituted arylcarbonyl;R.sup.1 and R.sup.2 are independently hydrogen or alkyl;R.sup.3 and R.sup.4 are alkyl;Z is alkyl, alkoxy, halogen, or trifluoromethyl;X and Y are independently oxygen or sulfur; andm is 0 or the integer 1, 2, or 3,to compositions containing them and to methods of using them to control pests.
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