Enamine derivatives of phosphonic acid esters as herbicides

Chemistry: fertilizers – Processes and products – Forms or conditioning

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Details

260940, A01N 5722, C07F 940

Patent

active

044445822

ABSTRACT:
Novel compounds are described in which an N-cyanomethyl, N-(diarylphosphonylmethyl)amine is substituted at the nitrogen atom with an ethylenically unsaturated group. The compounds are active herbicide and may provide an active ingredient in a herbicidal composition.

REFERENCES:
patent: 4008296 (1977-02-01), Barton
patent: 4221583 (1980-09-01), Gaertner et al.
patent: 4252554 (1981-02-01), Dutra et al.
patent: 4300943 (1981-11-01), Dutra et al.
patent: 4322234 (1982-03-01), Dutra et al.

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