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US 4,659,372 AGranted
Biocidal 2-aryl-1,3-cyclohexanedione enol ester compounds
AssigneeUnion Carbide Corporation
InventorThomas N. Wheeler
Life of this patent
Estimating the term…
Abstract
2-Aryl-1,3-cyclohexanedione enol ester compounds exhibit outstanding miticidal, mite ovicidal and herbicidal activity.
Claims9
A compound of the formula:
- ##STR98## wherein:
- R.sub.1, R.sub.2, R.sub.4 and R.sub.5 are individually hydrogen, methyl, halogen, or nitro with the proviso that when R.sub.1 is hydrogen or nitro, then R.sub.5 cannot be hydrogen or nitro;
- R.sub.3 is hydrogen, methyl, or halogen;
- R.sub.6 through R.sub.11 inclusive are individually hydrogen, C.sub.1 to C.sub.8 alkyl, CF.sub.3, unsubstituted phenyl, or
- R.sub.8 and R.sub.9 together may form an alkylene or alkenylene chain completing a 3 to 7 membered ring structure;
- and
- R is C.sub.1 -C.sub.17 alkyl, C.sub.4 alkenyl, C.sub.3 -C.sub.9 cycloalkyl, C.sub.1 -C.sub.6 alkyl substituted C.sub.3 -C.sub.6 cycloalkyl, unsubstituted or non-ortho C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, halo, or nitro substituted phenyl.
4 more elements
A compound of the formula:
- ##STR99## wherein:
- R.sub.1, R.sub.2, R.sub.4 and R.sub.5 are individually hydrogen, methyl, halo, or nitro with the proviso that when R.sub.1 is hydrogen or nitro, then R.sub.5 cannot be hydrogen or nitro;
- R.sub.3 is hydrogen, methyl, or halo;
- R.sub.6 through R.sub.11 inclusive are individually hydrogen, C.sub.1 to C.sub.8 alkyl, CF.sub.3, unsubstituted phenyl, or
- R.sub.8 and R.sub.9 together form a cyclopentyl or cyclohexyl ring;
- and
- R is C.sub.1 -C.sub.17 alkyl, C.sub.4 alkenyl, C.sub.3 -C.sub.9 cycloalkyl, C.sub.1 -C.sub.6 alkyl substituted C.sub.3 -C.sub.6 cycloalkyl, unsubstituted or non-ortho C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, halo, or nitro substituted phenyl.
4 more elements
A compound of the formula:
- ##STR100## wherein:
- R.sub.1 is ethyl;
- R.sub.2 to R.sub.5 inclusive are individually hydrogen, methyl, CF.sub.3 or halogen,
- with the proviso that halogen atoms may not occupy adjacent positions on the aromatic ring;
- R.sub.6, R.sub.7, R.sub.10 and R.sub.11 are hydrogen;
- R.sub.8 and R.sub.9 are individually hydrogen, unbranched C.sub.1 -C.sub.4 alkyl, isopropyl, tertiary butyl, diethyl methyl, cycloalkyl, or CF.sub.3,
- with the proviso that when R.sub.8 or R.sub.9 is ethyl, isopropyl or diethyl methyl, R is an unbranched C.sub.1 -C.sub.15 alkyl;
- or
- R.sub.8 and R.sub.9 together form a cyclopentyl or cyclohexyl ring,
- with the proviso that when R.sub.8 and R.sub.9 together form a cyclohexyl ring, R is an unbranched C.sub.1 to C.sub.14 alkyl;
- and
- R is
- unbranched C.sub.1 to C.sub.17 alkyl, unsubtituted C.sub.3 -C.sub.6 cycloalkyl,
- unbranched C.sub.1 to C.sub.6 alkyl C.sub.3 -C.sub.6 cycloalkyl, tertiary butyl,
- unsubstituted or non-ortho C.sub.1 to C.sub.4 alkyl, halo or nitro substituted phenyl, or ortho-substituted C.sub.1 -C.sub.6 alkyl phenyl or ##STR101## wherein:
- R.sub.12 is C.sub.1 to C.sub.7 alkyl, and
- R.sub.13 and R.sub.14 are individually C.sub.1 to C.sub.3 alkyl.
14 more elements
Dependencies are inferred from the claim text.