(Di)thio-phosphoric and -phosphonic acid derivatives, and their

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...


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260923, 514114, 549218, A01N 5720, A01N 5724, C07F 9165, C07F 940




Compounds of the formula I ##STR1## in which R denotes alkyl, R.sub.1 denotes alkyl, alkoxy, alkylmercapto, alkylamino or dialkylamino, R.sub.2 and R.sub.3 independently of one another denote H, alkyl, cycloalkyl, benzyl or furylmethyl, R.sub.4 denotes alkyl, alkoxymethyl, alkylmercaptomethyl or phenyl and X denotes oxygen or sulfur, have valuable insecticidal, acaricidal and nematocidal properties.

patent: 3518327 (1970-06-01), Fearing
patent: 3705928 (1972-12-01), Stolzer et al.


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