Process for preparing 1-alkyl-4- (2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl) -5-hydroxypyrazole and related compounds

Herbicidal 1-alkyl-4-(2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl)-5-hydroxypyrazole compounds, as well as 1-halo-2-chloro-3-alkoxy-4-alkylsulfonylbenzene compounds and 2-chloro-3-alkoxy-4-alkylsulfonylbenzoic acid compounds, were prepared in good yield by the reaction of the corresponding 3-chloro com...

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Hauptverfasser: SHARON LOUISE SHINKLE, JEFFERY DALE WEBSTER, KARL LEOPOLD KRUMEL, THOMAS LYMAN SIDDALL, MARK WENDEL ZETTLER, MARK VICTOR MICHAEL EDMONDS, JENNIFER MARIE SCHOMAKER
Format: Patent
Sprache:eng
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