Dowelanco

Beth A Swisher

Lowell D Markley

Christopher Thomas Hamilton

Jacob Secor

William A Kleschick

Robert J Ehr

Kim Eric Arndt

Walter Reifschneider

John C Van Heertum

John J Jachetta

Substituted N-pyridinyl[1,2,4]triazolo[1,5-c]-pyrimidine-2-sulfonamide compounds, such as N-(2-fluoro-4-methyl)-7-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine-2 -sulfonamide, were prepared bycondensation of a 2-chlorosulfonyl[1,2,4]triazolo[1,5-c]pyrimidine compound, such as 2-chlorosulfonyl-7-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine, with a substituted 3-aminopyridine compound, such as 3-amino-2-fluoro-4-methylpyridine, and found to possess herbicidal utility.

N-pyridinyl[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides

The present disclosure is directed to substituted cyclohexanedione compounds, the preparation of said compounds, compositions containing said compounds and the use of said compositions in the selective pre- and postemergent kill and control of grassy weeds in the presence of various crop plants.

Substituted pyridyl-cyclohexanediones and their herbicidal uses

Substituted cyclohexanediones and their herbicidal uses

Substituted cyclohexanediones and their herbicidal use

Growing community of inventors

Fairfield, CA, United States of America

Beth A Swisher