Selective herbicides

Details Selective herbicides Selective herbicides

1979-07-12

1981-08-25

Mills, Catherine L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

564 84, 564 97, 564 99, 260465D, A01N 4106, C07C14374, C07C14378

Patent

active

042857236

ABSTRACT:
Herbicidal diphenyl ether compounds of the formula ##STR1## wherein R.sup.1 is an alkyl group optionally substituted by halogen or phenyl; R.sup.2 is hydrogen, halogen or nitro; R.sup.3 is hydrogen, halogen, alkyl, trifluoromethyl or cyano; R.sup.4 is hydrogen, halogen, or trifluoromethyl; R.sup.5 is halogen or trifluoromethyl; and R.sup.6 is hydrogen, or C.sub.1 -C.sub.4 alkyl. These compounds are useful as selective herbicides in a range of crops, for example, cotton, soya bean, peas, maize, wheat and rice.

REFERENCES:
patent: 3622626 (1971-11-01), Moore
patent: 3689523 (1972-09-01), Trancik et al.
patent: 3840597 (1974-10-01), Moore et al.
patent: 3873303 (1975-03-01), Theissen
patent: 3906024 (1975-09-01), Moore et al.
patent: 3928416 (1975-12-01), Bayer et al.
patent: 4063929 (1977-12-01), Bayer et al.
patent: 4164408 (1979-08-01), Theissen
patent: 4164409 (1979-08-01), Theissen
patent: 4164410 (1979-08-01), Theissen

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