Herbicidal mono- or di-substituted-2-pyridinyloxy-phenoxy-lower-alkane-carbamates
AssigneeImperial Chemical Industries PLC
InventorDavid Cartwright
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Abstract
Herbicidal pyridine compounds of the formula (I): ##STR1## wherein Z may be halogen, or a fluorine- or chlorine-substituted alkyl group of 1 to 4 carbon atoms, and Y may be hydrogen, halogen, or a fluorine- or chlorine-substituted alkyl group of 1 to 4 carbon atoms; X may be an OH group or an acyloxy group; a halogen atom; an amino group, a mono- or di-alkyl amino group, or an alkanoylamido group; an alkoxy group optionally substituted by hydroxy or alkoxy; or a mercapto group, an alkylthio group, or a phenylthio group. The invention also provides herbicidal compositions containing the compounds, and processes for making the compounds.
Claims4
A herbicidal pyridine compound of the formula (I):
- ##STR9## wherein Z is trifluoromethyl and Y is hydrogen or chlorine;
- and X is --OCONR.sup.2 R.sup.3 wherein R.sup.2 is hydrogen, C.sub.1-4 alkyl or phenyl and R.sup.3 is C.sub.1-4 alkyl or phenyl.
Dependencies are inferred from the claim text.