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US 4,790,870 AGranted
Herbicidally active aryloxy optionally oxo-substituted indane or tetralin derivatives
AssigneePPG Industries, Inc.
InventorsDavid A. Hunt, James A. Schwindeman
Life of this patent
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Abstract
This invention relates to aryloxy optionally oxo-substituted indane or tetralin derivatives having herbicidal activity and to the use of such compounds to control the growth of noxious plants, i.e., weeds.
Claims3
A compound of the formula:
- ##STR6## wherein:
- X is N or CY.sup.4 wherein Y.sup.4 is hydrogen or halogen;
- Y.sup.1 is hydrogen or halogen and R is CO, CHOH or CNOH.
Dependencies are inferred from the claim text.