O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) ac

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Virus or component thereof

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Details

260941, A01N 936, C07F 940, C07F 9165

Patent

active

040887588

ABSTRACT:
O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) acid esters and ester-amides of the formula ##STR1## in which R and R.sub.4 each independently is alkyl with 1 to 6 carbon atoms,
R.sub.1 is hydrogen or methyl,
R.sub.2 is alkyl, alkoxy or alkylthio each with 1 to 4 carbon atoms, cyano, halogen, or phenyl,
R.sub.3 is alkyl, alkylthio or alkylamino with 1 to 6 carbon atoms, or phenyl,
X is oxygen or sulfur, and
N is 0, 1, 2, 3, 4 or 5,
Which possess insecticidal and acaricidal properties.

REFERENCES:
patent: 3035079 (1962-05-01), Beriger
patent: 3644601 (1972-02-01), Miller et al.
patent: 3784589 (1974-01-01), Large

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