N-substituted perfluoroalkanesulfonamides as herbicides

Details N-substituted perfluoroalkanesulfonamides as herbicides N-substituted perfluoroalkanesulfonamides as herbicides

1975-10-01

1978-02-28

Gotts, Lewis

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 76, 71 78, A01N 916

Patent

active

040765199

ABSTRACT:
N-Substituted perfluoroalkanesulfonamides of the formula: ##STR1## WHEREIN R.sub.f is perfluoroalkyl group containing one to four carbon atoms, each Y is a non-cyclic group which can contain only carbon, hydrogen, oxygen, sulfur, nitrogen and halogen and m is 1-5, provided that all of the Y groups together contain not more than about twenty carbon atoms and that at least one of the Y groups contains a heteroatom selected from oxygen, sulfur, nitrogen and halogen. Also included are salts of these compounds, compositions containing the compounds of the present invention and processes for their preparation and use. The compounds are active as herbicides and plant growth modifiers.

REFERENCES:
patent: 3629332 (1971-12-01), Harrington et al.
patent: 3637845 (1972-01-01), Moore et al.
patent: 3734710 (1973-05-01), Lukaszezyk et al.
patent: 3793372 (1974-02-01), Gerster

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