Carbamate pesticidal compounds compositions and methods of use
AssigneeUnion Carbide Corporation
InventorThemistocles D. J. D'Silva
Life of this patent
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Abstract
Novel N-dithioalkyl and N-dithioaryl substituted cyclic carbamoyloximes exhibit exceptional pesticidal activity.
Claims42
A compound of the formula:
- ##STR22## wherein:
- R.sub.1 is lower alkyl;
- R.sub.2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, phenyl, phenylalkyl or phenyl or phenylalkyl substituted with one or more chloro, bromo, fluoro, nitro, cyano, alkyl, alkylthio, methylenedioxy, dialkylamino, trifluoromethyl, phenoxy, phenylthio substituents or a combination thereof;
- A is a divalent aliphatic chain completing a five or six membered ring, which includes in any combination, one or two divalent oxygen, sulfur, sulfinyl, sulfonyl or amido group.
A compound of the formula:
- ##STR23## wherein:
- R.sub.1 is lower alkyl;
- R.sub.2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, phenyl, phenylalkyl or either phenyl or phenylalkyl substituted with one or more chloro, bromo, fluoro, nitro, cyano, alkyl, alkylthio, methylenedioxy, dialkylamino, trifluoromethyl, phenoxy, or phenylthio substituents,
- A is a divalent aliphatic chain completing a six membered alicyclic ring which includes two divalent moieties selected from the group consisting of sulfur, sulfinyl and sulfonyl.
2-[[O-[N-methyl-N(4-t-butyl-phenylthiosulfenyl)c arbamoyl]oximino]]-1,4-dithiane.
2-[[O-[N-methyl-N-(4-t-butyl- thiosulfenyl)carbamoyl]oximino]]-1,4-dithiane.
A miticidal, insecticidal and nematocidal composition comprising an acceptable carrier and as an active toxicant amiticidally, insecticidally and nematocidally effective amount of a compound of the formula ##STR24## wherein:
- R.sub.1 is lower alkyl;
- R.sub.2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, phenyl, phenylalkyl or phenyl or phenylalkyl substituted with one or more chloro, bromo, fluoro, nitro, cyano, alkyl, alkylthio, methylenedioxy, dialkylamino, trifluoromethyl, phenoxy, phenylthio substituents or a combination thereof;
- A is a divalent aliphatic chain completing a five or six membered ring, which includes in any combination, one or two divalent oxygen, sulfur, sulfinyl, sulfonyl or amido.
An insecticidal, miticidal and nematocidal composition comprising an acceptable carrier and as the active toxicant a miticidally, insecticidally or nematocidally effective amount of a compound of the formula:
- ##STR25## wherein:
- A is a divalent aliphatic chain completing a six membered alicyclic ring which includes two divalent moieties selected from the group consisting of sulfur, sulfinyl and sulfonyl;
- R.sub.1 is lower alkyl;
- R.sub.2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, phenyl, phenylalkyl or either phenyl or phenylalkyl substituted with one or more chloro, bromo, fluoro, nitro, cyano, alkyl, alkylthio, methylenedioxy, dialkylamino, trifluoromethyl, phenoxy, or phenylthio substituents.
A method of controlling insects, mites and nematodes which comprises subjecting them to a miticidally, insecticidally and nematocidally amount of a compound of the formula:
- ##STR26## wherein:
- R.sub.1 is lower alkyl;
- R.sub.2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, phenyl, phenylalkyl or phenyl or phenylalkyl substituted with one or more chloro, bromo, fluoro, nitro, cyano, alkyl, alkylthio, methylene dioxy, dialkylamino, trifluoromethyl, phenoxy, phenylthio substituents or a combination thereof;
- A is a divalent aliphatic completing a five or six membered ring, which includes in any combination, one or two divalent oxygen, sulfur, sulfinyl, sulfonyl or amido group.
A method of controlling insects, mites and nematodes which comprises subjecting them to an insecticidally, miticidally or nematocidally effective amount of a compound of the formula:
- ##STR27## wherein:
- R.sub.1 is lower alkyl;
- R.sub.2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, phenyl, phenylalkyl or either phenyl or phenylalkyl substituted with one or more chloro, bromo, fluoro, nitro, cyano, alkyl, alkylthio, methylenedioxy, dialkylamino, trifluoromethyl, phenoxy, or phenylthio substituents;
- A is a divalent aliphatic chain completing a six membered alicyclic ring which includes two divalent moieties selected from the group consisting of sulfur, sulfinyl and sulfonyl.
Dependencies are inferred from the claim text.