FMC Corporation
4-(3,4-dihydronaphth-1-yl or 2H-chromen-4-yl)-5-hydroxy-2H-pyradizin-3-ones as herbicides

Abstract:

Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, Formula (1) wherein W, R.sup.1, R.sup.2, R.sup.3, n, R.sup.4, R.sup.5, R.sup.6, L and G are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention. ##STR00001##