Amide and hydrazide derivatives of N-trifluoroacetyl-N-phosphonomethylglycine
AssigneeMonsanto Company
InventorsJohn E. Franz, Robert J. Kaufman
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Abstract
This disclosure relates to alkyl N-trifluoroacetyl-N-phosphonomethylglycine amide and hydrazide derivatives, to herbicidal compositions containing same and to the herbicidal use thereof. These amide and hydrazide derivatives are useful as pre-emergent and/or post-emergent herbicides.
Claims10
A compound of the formula ##STR6## wherein R is an alkyl group of from 1 to 10 carbon atoms, a chloro lower alkyl group, a lower alkoxy lower alkyl group containing from 3 to 6 carbon atoms or a lower alkoxy lower alkoxy lower alkyl group containing from 5 to 9 carbon atoms, R' is hydrogen, Z is a member of the class consisting of N-piperidyl or N-morpholino.
A herbicidal composition comprising an inert adjuvant and a herbicidally effective amount of a compound of the formula ##STR7## wherein R is an alkyl group of from 1 to 10 carbon atoms, a chloro lower alkyl group, a lower alkoxy lower alkyl group containing from 3 to 6 carbon atoms or a lower alkoxy lower alkoxy lower alkyl group containing from 5 to 9 carbon atoms, R' is hydrogen, Z is a member of the class consisting of N-piperidyl or N-morpholino.
A herbicidal method which comprises contacting a plant or the plant growth medium with a herbicidally effective amount of a compound of the formula ##STR8## wherein R is an alkyl group of from 1 to 10 carbon atoms, a chloro lower alkyl group, a lower alkoxy lower alkyl group containing from 3 to 6 carbon atoms or a lower alkoxy lower alkoxy lower alkyl group containing from 5 to 9 carbon atoms, R' is hydrogen, Z is a member of the class consisting of N-piperidyl or N-morpholino.
Dependencies are inferred from the claim text.