Method for controlling aquatic weeds with N-phenylalkyl-.gamma.-

Details Method for controlling aquatic weeds with N-phenylalkyl-.gamma.- Method for controlling aquatic weeds with N-phenylalkyl-.gamma.-

1974-01-23

1976-02-24

Hollrah, Glennon H.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 67, 71118, 106 14, 106287, 106310, 1491088, 1491094, 252 50, 2603265J, 260561B, 106 15R, 106287R, A01N 900

Patent

active

039402584

ABSTRACT:
Process of employing as herbicides N-phenylalkyl - .gamma. hydroxybutyramide or methyl or halo derivatives thereof wherein the methyl or halo substituent occupies any one of two of the ortho-, meta- and para-positions of the phenyl ring; said compounds having the following formula: ##SPC1##
Wherein m is 1 or 0 and R.sub.1 is hydrogen, methyl, chlorine, or bromine; R.sub.2 is hydrogen, methyl or, when R.sub.1 is other than hydrogen, R.sub.2 can also be chlorine or bromine; and R.sub.3 is hydrogen or, when R.sub.1 is hydrogen, R.sub.3 can also be chlorine or bromine.
The above compounds are useful as plant growth regulating agents particularly as a herbicide or control agents for aquatic weeds.

REFERENCES:
patent: 2935393 (1960-05-01), Luckenbaugh
patent: 3236871 (1966-02-01), Hinman et al.
patent: 3540875 (1970-11-01), Berger
spath et al., Ber. 69B, 2727-2731, (1936).
Reppe, Chemical Abstracts, 50, 16786e.

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