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US 4,672,065 AGranted
N-substituted phenoxyacetamide fungicides
AssigneeChevron Research Company
InventorDavid M. Spatz
Life of this patent
Estimating the term…
Abstract
The N-substituted phenoxyacetamides of this invention are effective fungicides. In particular, these compounds are particularly effective against Tomato Late Blight.
Claims24
A compound of the formula:
- ##STR8## wherein R is 2,4,6-trihalophenyl or 2,6-dihalophenyl;
- R.sup.1 is a 6-membered aromatic heterocyclic ring having two ring nitrogen atoms and the remainder carbon atoms or a 6-membered aromatic heterocyclic ring having two ring nitrogen atoms and the remainder carbon atoms with the ring substituted with 1 to 2 independent lower alkyl groups, with the proviso that a nitrogen of the 6-membered heterocyclic ring is not bonded to the ##STR9## R.sup.2 and R.sup.3 are independently hydrogen or lower alkyl;
- X is sulfur or oxygen;
- and Z is sulfur or oxygen.
1 more element
A method for controlling fungi which comprises contacting said fungi or their growth environment with a fungicidally effective amount of the formula:
- ##STR10## wherein R is phenyl, or phenyl substituted with 1 to 4 of the same or different substitutents independently selected from fluoro, chloro, bromo, iodo, lower alkyl, trihalomethyl, or nitro;
- R.sup.1 is a 6-membered aromatic heterocyclic ring having two ring nitrogen atoms and the remainder carbon atoms or a 6-membered aromatic heterocyclic ring having two ring nitrogen atoms and the remainder carbon atoms with the ring substituted with 1 to 2 independent lower alkyl groups, with the proviso that a nitrogen of the 6-membered heterocyclic ring is not bonded to the ##STR11## R.sup.2 and R.sup.3 are independently hydrogen or lower alkyl;
- X is sulfur or oxygen;
- and Z is sulfur or oxygen.
1 more element
Dependencies are inferred from the claim text.