US 4,071,350 AGranted

Sulfonamide herbicide antidote compositions and methods of use

AssigneeStauffer Chemical Company

InventorsDuane R. Arneklev, Don R. Baker

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Abstract

Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide compositions are described herein. The antidote compound corresponds to the formula ##STR1## wherein R.sub.1 can be selected from the group consisting of alkyl, haloalkyl, halogen, isocyanate, alkenylamino, halophenylamino, phenyl, substituted phenyl wherein said substituents can be selected from alkyl, alkoxy, halogen, nitro, amino and haloalkylaminosulfonyl; R.sub.2 and R.sub.3 can be the same or different and can be selected from hydrogen, alkyl, haloalkyl, alkoxy, alkenyl, alkynyl, alkynoxy, haloalkoxycarbonyl, alkynoxycarbonyl, carbamoyl, haloalkylthio, diacetonitrilocarbamyl, phenyl, substituted phenyl wherein said substituents can be selected from alkoxy, halogen, hydroxy, nitro and carbamoyl, and R.sub.2 and R.sub.3 taken together form the ring structure alkyloxazolidyl.

Claims34

Dependent claims

A herbicide composition comprising a mixture of a thiocarbamate herbicide and an antidotally effective amount of an antidote compound corresponding to the formula ##STR57## wherein R.sub.1 is selected from the group consisting of phenyl, and substituted phenyl wherein said substituents can be selected from alkyl having from 1 to 4 carbon atoms, inclusive, alkoxy having from 1 to 4 carbon atoms, inclusive, halogen, nitro amino and haloalkylaminosulfonyl having from 1 to 4 carbon atoms, inclusive;

R.sub.2 and R.sub.3 can be the same or different and are selected from the group consisting of hydrogen, alkyl containing from 1 to 6 carbon atoms, inclusive, haloalkyl containing from 1 to 6 carbon atoms, inclusive, alkoxy containing from 1 to 6 carbon atoms, inclusive, alkenyl containing from 3 to 6 carbon atoms, inclusive, alkynyl containing from 3 to 6 carbon atoms, inclusive, alkynoxycarbonyl containing from 3 to 6 carbon atoms, inclusive, carbamoyl, haloalkylthio containing from 1 to 6 carbon atoms, inclusive, phenyl, and substituted phenyl wherein said substituents can be selected from alkoxy containing from 1 to 4 carbon atoms, inclusive, halogen, hydroxy, nitro and carbamoyl, wherein said antidote compound is present in an amount ranging between about 0.01 to about 15 parts by weight for each part by weight of the herbicide compound.

Dependencies are inferred from the claim text.

Facts

Application: 05/761,830Filed 24 Jan 1977 · division
Priority: 5 Sep 1972
Granted: 31 Jan 1978
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

C07D 263/04
Not condensed with other rings: having no double bonds between ring members or between ring members and non-ring members
C07C 307/06
Diamides of sulfuric acids: having nitrogen atoms of the sulfamide groups bound to acyclic carbon atoms
C07C 307/10
Diamides of sulfuric acids: having nitrogen atoms of the sulfamide groups bound to carbon atoms of six-membered aromatic rings
C07C 311/08
Of an acyclic saturated carbon skeleton: having the nitrogen atom of at least one of the sulfonamide groups bound to a carbon atom of a…