E.i. Dupont De Nemours and Company

Other

Vernon Arie Wittenbach

David Alan Clark

Bruce Lawrence Finkelstein

Gregory Russell Armel

Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Also disclosed are compositions comprising the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I. Also disclosed are compositions comprising a compound of Formula I and at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener.

Herbicidal pyrimidines

Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein

Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Ris cyclopropyl optionally substituted with 1-5 R, isopropyl optionally substituted with 1-5 R, or phenyl optionally substituted with 1-3 R; Ris ((O)C(R)(R))R; R is COH or a herbicidally effective derivative of COH; Ris halogen, cyano, nitro, OR, SRor N(R)R; Ris &#x2014;N(R)Ror &#x2014;NO; j is 0 or 1; and k is 0 or 1; provided that when k is 0, then j is 0; and R, R, R, R, R, R, R, R, R, Rand Rare as defined in the disclosure. Also disclosed are compositions comprising the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I. Also disclosed are compositions comprising a compound of Formula I and at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener. 

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Wilmington, DE, United States of America

Vernon Arie Wittenbach