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US 5,491,162 AGranted
N-acylated pyrazolines, compositions and use
AssigneeE. I. Du Pont de Nemours and Company
InventorsMohamed A. H. Fahmy, Charles R. Harrison, George P. Lahm, Thomas M. Stevenson
Life of this patent
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Abstract
N-sulfenylated and N-acylated pyrazoline arthropodicides, compositions containing them and methods for controlling arthropods by applying compounds of the invention to them or to their environment. The pyrazolines are selected from those of Formulae I to III wherein R.sub.1, R.sub.2, R.sub.3, Q, A, B, J, K, Y, m, n and p are as defined in the text: ##STR1##
Claims6
A compound of the formula:
- ##STR48## wherein R.sub.1, is selected from halogen, C.sub.1 -C.sub.6 haloalkyl and C.sub.1 -C.sub.6 haloalkoxy;
- R.sub.2 is halogen;
- R.sub.3 is selected from H, CN, and halogen;
- m, n and p are each 1;
- and
- Q is C.sub.2 to C.sub.6 alkoxycarbonyl, or phenoxycarbonyl.
3 more elements
Dependencies are inferred from the claim text.