3-aryldihydrouracils

A compound having the structural formula where R1 is hydrogen, C1-C4 alkyl, C3-C6 cycloalkyl, C3-C4 alkenyl or trifluoromethyl; R2 is C1-C4 alkyl, C3-C6 cycloalkyl, C3-C4 alkenyl, C7-C10 aralkyl or C7-C10 haloaralkyl; R3 is hydrogen or C1-C4 alkyl; R4 is hydrogen or C1-C2 alkyl; X is halogen; Y is h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BELL, ALLYN ROY, FELAUER, ETHEL ELLEN, BROUWER, WALTER G
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	A compound having the structural formula where R1 is hydrogen, C1-C4 alkyl, C3-C6 cycloalkyl, C3-C4 alkenyl or trifluoromethyl; R2 is C1-C4 alkyl, C3-C6 cycloalkyl, C3-C4 alkenyl, C7-C10 aralkyl or C7-C10 haloaralkyl; R3 is hydrogen or C1-C4 alkyl; R4 is hydrogen or C1-C2 alkyl; X is halogen; Y is hydrogen, C1-C4 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.