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US 4,070,474 AGranted
Combating insects and mites with 1-carbamyl-4H-1,2,4-triazolin-5-ones and thiones
AssigneeGulf Research & Development Company
InventorJoel L. Kirkpatrick
Life of this patent
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AssigneeGulf Research & Development Company
InventorJoel L. Kirkpatrick
Estimating the term…
Insects and mites are combated by applying to the locus of insects in at least one stage of the insects' life cycle an effective amount of a compound having the structural formula ##STR1## in which X and X' may be oxygen or sulfur, R may be alkyl, cycloalkyl, aryl, alkenyl, alkynyl, optionally substituted with halogen, hydroxy, alkoxy, nitro, mercapto or alkylthio substituents, R' may be hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, aryl etc., and if R' is not hydrogen one of R" and R"' may be hydrogen while one or both may be alkyl, optionally substituted with halogen, hydroxy, alkoxy, mercapto or alkylthio substituents or R" and R"' together may be part of a heterocyclic ring containing 2 to 6 carbon atoms, with the provision that the total of R, R', R" and R"', must contain from 4 to 13 carbon atoms and if R is straight chain alkyl having less than 6 carbon atoms, none of R', R" and R"' may be hydrogen. The novel insecticides are particularly useful in combating aphids.
a method of combating insects comprising applying to the locus of the insects an effective amount of 3-tert. butyl-1-(N,N-dimethylcarbamyl)-4-methyl-4H-1,2,4-triazoline-5-thione.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3,4-dimethyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 3-tert.butyl-1-(N-methylcarbamyl)-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-isopropyl-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-diethylcarbamyl)-3-tert.butyl-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 3-Cyclopropyl-1-(N,N-dimethylcarbamyl)-4-methyl-4H-1,2,4-triazoline-5-thio ne in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-ethyl-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 3-tert.butyl-1-(N,N-dimethylcarbamyl)-4-ethyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-4-methyl-3-trifluoromethyl-4H-1,2,4-triazoline-5- thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-isobutyl-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 3-tert.butyl-1 -(N,N-dimethylthiocarbamyl)-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-propenyl-4-methyl-4H-1,2,4--triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-cyclohexyl-4-methyl-4H-1,2,4-triazoline-5-thion e in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-tert.butyl-4-phenyl-4H -1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-tert.butyl-4-benzyl-4H-1,2,4-triazoline-5-thion e in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-cyanomethyl-4-methyl-4H-1,2,4-triazoline-5-thio ne in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-tert.butyl-4-butyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-tert.butyl-4-allyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects and effective amount of 1-(N,N-dimethylcarbamyl)-3-trifluoromethyl-4-ethyl-4H-,1,2,4-triazoline-5- thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-trifluoromethyl-4-allyl-4H-1,2,4-triazoline-5-t hione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-trifluoromethyl-4-allyl-4H-1,2,4-triazoline-5-t hione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-(p-nitrophenyl)-4-methyl-4H-1,2,4-triazoline-5- thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-dimethylaminomethyl-4-methyl-4H-1,2,4-triazolin e-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-chlorodifluoromethyl-4-methyl-4H-1,2,4-triazoli ne-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-(1,1-dimethylphropyl)-4-methyl-4H-1,2,4-triazol ine-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-(2-methylthioisopropyl)-4-methyl-4H-1,2,4-triaz oline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-isopropylthio-4-methyl-4H-1,2,4-triazoline-5-th ione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-ethylthio-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N-methylcarbamyl)-3-(1,1-dimethylpropyl)-4-methyl-4H-1,2,4-trizoline-5- thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-isopropylthio-4-methyl-4H-1,2,4-triazoline-5-on e in combination with a diluent.
A method of combating of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-ethylthio-4-methyl-4H-1,2,4-triazolin-5-one in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-methylthio-4-methyl-4H-1,24-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-methylthio-4-methyl-4H-1,2,4-triazolin-5-one in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-diethylaminomethyl-4-methyl-4H-1,2,4-trizoline- 5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-propylthio-4-methyl-4H-1,24-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-allylthio-4-methyl-4H-1,2,4-triazoline-5-thione in combination with a diluent.
A method of combating insects comprising applying to the locus of the insects an effective amount of 1-(N,N-dimethylcarbamyl)-3-(1-methylpropyl)-4-methyl-4H-1,2,4-triazoline-5 -thione in combination with a diluent.
Dependencies are inferred from the claim text.