Title: Sulfonamide herbicide antidote compositions and methods of use

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 an R.sub.3 taken together form the ring structure alkyloxazolidyl.

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Inventors: Arneklev, Duane R. (Antelope, MT, US)
Baker, Don R. (Orinda, CA, US)

Application Number: 761837
Filing Date: 1977-01-24
Publication_date: 1978-01-31
Assignee: Stauffer Chemical Company (Westport, CT)
Primary Class(es): 504/109 504/103, 504/110, 504/111, 504/112, 558/437, 560/12, 560/148, 560/303
Other Classes:
US Patent Ref:

3082238	Mar, 1963	Dunbar	71/103.
3113857	Dec, 1963	Sheers	71/103.
3131509	May, 1964	Hoffmann	71/111.
3793372	Feb, 1974	Gerster	71/103.
3799968	Mar, 1974	Harrington et al.	71/103.
4009190	Feb, 1977	Baker	71/103.

Other Refs: 1,119,306

Jul, 1968	UK

Primary Examiner: Hollrah, Glennon H.
Assistant Examiner:
Attorney: Pacini; Harry A.