Claims
- 1. An herbicidal compound of the formula ##STR103## in which X.sup.1 is fluorine,
- X.sup.2 is chlorine or bromine,
- W is oxygen,
- R.sup.1 is n-propyl, difluoromethyl, 3-fluoropropyl, cyanomethyl, or 2-propenyl,
- R.sup.2 is methyl, fluoromethyl, or difluoromethyl, and
- R is 3-tetrahydrofuranyl, tetrahydrofurfuryl, tetrahydropyran-2-ylmethyl, 1,3-dioxolan-2-ylmethyl, 2-(1,3-dioxolan-2-yl)ethyl, 2,2-dimethyl-1,3-dioxolan-4-ylmethyl, 1,3-dioxan-4-ylmethyl, tetrahydro-4H-pyran-4-yl, tetrahydrothien-3-yl, 1-oxotetrahydrothien-3-yl, or 1,1-dioxotetrahydrothien-3-yl.
- 2. The compound of claim 1 in which R.sup.1 is difluoromethyl and R.sup.2 is methyl.
- 3. The compound of claim 2 in which R is 3-tetrahydrofuranyl, tetrahydrofurfuryl, or 1,1-dioxotetrahydrothien-3-yl.
- 4. The compound of claim 3 in which X.sup.2 is chlorine.
- 5. An herbicidal composition comprising an herbicidally effective amount of a compound of claim 1 in admixture with a suitable inert carrier.
- 6. A method for controlling undesired plant growth which comprises applying to the locus where control is desired an herbicidally effective amount of the composition of claim 5.
- 7. The method of claim 6 in which the locus where control is desired is planted or to be planted with soybeans, corn, or cotton.
- 8. The method of claim 7 in which the locus where control is desired is planted or to be planted with soybeans.
Parent Case Info
This application is a continuation-in-part of application Ser. No. 655,960, filed 9/28/84, now abandoned, which is a continuation-in-part of U.S. Application Ser. No. 541,596, now abandoned filed Oct. 13, 1983, incorporated herein by reference.
Non-Patent Literature Citations (1)
Entry |
Dupont, Derwent Absa. 18116; EP 46-677 (3.03.82). |
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
655960 |
Sep 1984 |
|
Parent |
541596 |
Oct 1983 |
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