Inventor

KLESCHICK WILLIAM A

US37 patents

⚠️ This page may combine multiple inventors who share the name “KLESCHICK WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KLESCHICK WILLIAM A

DOW CHEMICAL CO

Pyrazolo[1,5-a]pyrimidine-2-sulfide compounds

Pyrazolo[1,5-a]pyrimidine-2-sulfonyl chloride and -2-sulfide compounds

Substituted pyrazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation

Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, compositions containing them, and their utility as herbicides

Sulfonamides derived from substituted 2-amino-1,2,4-triazolo (1,5-a) pyrimidines and compositions and methods of controlling undesired vegetation

1,2,4-triazolo[1,5-a]-1,3,5-triazine-2-sulfonamides and compositions and methods of controlling undesired vegetation

Novel substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and method for inhibiting pollen formation in corn

Substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation and suppressing the nitrification of ammonium nitrogen in soil

Sulfonamides derived from substituted 2-amino-1,2,4-triazolo[1,5-a]-1,3,5-triazines and compositions and methods of controlling undesired vegetation

Process for making optically active esters of phenoxyphenoxypropionic acids or pyridyloxyphenoxypropionic acids

Selective preparation of isomers and enantiomers of cyclopropane carboxylic acids

Herbicidal alkoxy-1,2,4-triazolo(1,5-c)primidine-2-sulfonamides

5-Fluoromethyl-1,2,4-triazolo(1,5-A)-pyrimidines

Process for the preparation of herbicidal sulfonamides

Herbicidal sulfonamides

Herbicidal method with improved crop tolerance

5-fluoromethyl-1,2,4-triazolo[1,5,-a]-pyrimidine-2-sulfonamides

Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonyl chlorides

Process for the preparation of intermediates useful for making herbicidal sulfonamides derived from substituted 2-amino-1,2,4-triazolo(1,5-A)pyrimidines

Substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation and inhibiting sugar beet bolting

2,6-disubstituted anilines

Herbicidal imidazolo(1,2-a)pyrimidine-2-sulfonanilides

Imidazo[1,2-a]pyrimidine sulfonic acids and acid halides

Selective preparation of isomers and enantiomers of cyclopropane carboxylic acids

7-ethoxy-5-fluoromethyl-1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamides

7-ethoxy-5-fluoromethyl-1,2,4-triazole[1,5-a]-pyrimidine-2-sulfonamindes

DOWELANCO

Herbicidal alkoxy-1,2,4-triazolo[1,5-c]pyrimidine-2-sulfonamides

N-aryl[1,2,4]triazolo[1,5-a]pyridine-2-sulfonamide herbicides

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

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

N-indazolyl[1,2,4]triazolo[1,5-C]pyrimidine-2-sulfonamide herbicides

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

N-aryl 1,2,4!triazolo 1,5-a!pyridine-2-sulfonamide herbicides

DOW AGROSCIENCES LLC

N-( 1, 2, 4! triazoloazinyl) benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides

N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides

N-(1-ethyl-4-pyrazolyl)triazoloazinesulfonamide herbicides

(unassigned)

N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides