Phosphonyl vinyl phosphorus compounds as pesticides

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

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260931, A01N 936, C07F 940

Patent

active

041906500

ABSTRACT:
New phosphoric acid derivatives and pesticides containing these phosphoric acid derivatives as active ingredients. The new active ingredients are obtained by reaction of .alpha.-formylalkylphosphonic acid esters with phosphoric (phosphonic) acid ester halides or by reaction of .alpha.-formyl-.alpha.-haloalkylphosphonic acid esters with phosphites.
The compounds are suitable for combatting pests from the classes of insects, Arachnida and nematodes in the crop protection, hygiene, stores protection and veterinary sectors.

REFERENCES:
patent: 2578652 (1951-12-01), Cassaday
patent: 3476838 (1969-11-01), Miller et al.
patent: 3594454 (1971-07-01), Beriger et al.
patent: 3781426 (1973-12-01), Beriger et al.
Pudovik, "Chem. Abstracts", vol. 51 (1965), p. 1827a.

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