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US 4,046,798 AGranted
Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers
AssigneeRohm and Haas Company
InventorsHorst O. Bayer, Colin Swithenbank, Roy Y. Yih
Life of this patent
Estimating the term…
Abstract
Compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group, Y is a hydrogen atom, a halogen atom, or a trihalomethyl group, and Z is a hydroxy group, an alkoxy group, and alkyl group, a halogen atom, an amino group, an alkylthio group, a cyano group, a carboxy group, a carbalkoxy group, a carboxyalkyl group, a carbalkoxyalkyl group, an alkanoyloxy group, or a carbamoyloxy group, And compositions containing these compounds exhibit herbicidal activity.
Claims11
A compound of the formula ##STR6## wherein X is a cyano group,
- Y is a hydrogen atom, a halogen atom, or a trifluoromethyl group, and
- Z is a hydroxy group, an alkoxy group having up to 6 carbon atoms, an alkyl group having up to 4 carbon atoms, a halogen atom, an amino group, an alkylthio group having up to 4 carbon atoms, a cyano group, a carboxyalkyl group having up to 4 carbon atoms, a carbalkoxyalkyl group having up to 6 carbon atoms, an alkanoyloxy group having up to 4 carbon atoms, or a carbamoyloxy group having up to 6 carbon atoms.
Dependencies are inferred from the claim text.