Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1988-12-30
1990-05-22
Shen, Cecilia
Chemistry: fertilizers
Processes and products
Forms or conditioning
544309, 544314, A01N 4354, C07D23922
Patent
active
049274511
ABSTRACT:
A compound having the structural formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.3 -C.sub.4 alkenyl or trifluoromethyl; R.sup.2 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.3 --C.sub.4 alkenyl, C.sub.7 -C.sub.10 aralkyl or C.sub.7 -C.sub.10 haloaralkyl; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.2 alkyl; X is halogen; Y is hydrogen, C.sub.1 -C.sub.4 alkyl or halogen; and Z is oxygen or sulfur is disclosed. In addition, a process for forming the compound is set forth. A method for controlling weeds which comprises applying a herbicidally effective amount of the compound recited above is also described. Finally, a composition, useful as a herbicide, including the compound of this invention and a suitable carrier therefor is taught.
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Bell Allyn Roy
Brouwer Walter G.
Felauer Ethel Ellen
Karta Glenn E.
Shen Cecilia
Uniroyal Chemical Company, Inc.
Uniroyal Chemical LTD/LTEE
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