| abstract |
The invention relates to new thionophosphoric (phosphonic) acid amide esters of the general formula in which R 1 represents optionally substituted radicals from the series alkyl, alkenyl, alkoxy, alkenyloxy and alkynyloxy (preferably alkoxy), R² and R³ are the same or different and independently of one another represent hydrogen and optionally substituted radicals from the series alkyl, cycloalkyl, alkenyl or alkynyl (preferably R² and R³ do not simultaneously denote hydrogen) or together with the nitrogen atom to which they are attached form a 5- to 7-membered, saturated or unsaturated ring and X represents halogen, which can be used as pesticides. |