Pesticidal pyrazoles and derivatives
DC CAFCFirst Claim
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1. Process for the protection of a building against damage caused by insects comprising the steps of:
- a) forming a solution or suspension of an insecticidally active ingredient in a liquid, wherein the amount of the active ingredient in the solution or suspension is from about 0.01 to about 20% by weight and the active ingredient has no quick knock down effect and a secondary killing action;
b) forming treated and untreated locations along the perimeter of the building by applying an effective amount of said solution or suspension to discrete locations around or under said building along the perimeter of the building, wherein the treated locations are the discrete locations along the perimeter of the building where said solution or suspension has been applied and the untreated locations are the remaining portions of the perimeter where the solution or suspension was not applied;
wherein the combination of said treated locations and said untreated locations along the perimeter of the building equal the total perimeter of the building and further wherein said treated locations make up 0.5 to 7.5 meter per 10 meter of the total perimeter of the building, and said active ingredient is an insecticide of the formula (I);
in which;
X represents a trivalent nitrogen atom or a C—
R12 radical, wherein the other three valences of the carbon atom are part of the aromatic ring, R1 is CN or methyl or a halogen atom, R2 is S(O)nR3 or 4,5-dicyanoimidazol 2-yl or haloalkyl, R3 is alkyl or haloalkyl;
R4 represents a hydrogen or halogen atom or a member of the group consisting of NR5R6, S(O)mR7, C(O)R7, C(O)O—
R7, alkyl, haloalkyl, OR8 and —
N═
C(R9)(R10);
R5 and R6 are both hydrogen or together form a divalent alkylene radical which is interrupted by one or two divalent heteroatoms, said divalent heteroatoms being independently selected from the group consisting of oxygen and sulfur;
R7 represents an alkyl or haloalkyl radical;
R8 represents an alkyl or haloalkyl radical or a hydrogen atom;
R9 represents an alkyl radical or a hydrogen atom;
R10 represents a phenyl or heteroaryl group which may optionally be unsubstituted or substituted by one or more halogen atoms or a member of the group consisting of OH, —
O-alkyl, —
S-alkyl, cyano, and alkyl;
R11 and R12 represent, independently of one another, a hydrogen or halogen atom, or CN or NO2, R13 represents a halogen atom or a haloalkyl, haloalkoxy, S(O)qCF3 or SF5 group, m, n, and q represent, independently of one another, an integer equal to 0, 1 or 2, provided that, when R1 is methyl, then either R3 is haloalkyl, R4 is NH2, R11 is Cl, R13 is CF3 and X is N;
or R2 is 4,5-dicyanoimidazol 2-yl, R4 is Cl, R11 is Cl, R13 is CF3, and X is —
C—
Cl.
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Abstract
Process for the protection of a building that has already been built or is going to be built, whereby an effective amount of an insecticidally active compound is spread around or under the said building at discrete locations. The insecticide may be an arylpyrazole.
12 Citations
19 Claims
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1. Process for the protection of a building against damage caused by insects comprising the steps of:
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a) forming a solution or suspension of an insecticidally active ingredient in a liquid, wherein the amount of the active ingredient in the solution or suspension is from about 0.01 to about 20% by weight and the active ingredient has no quick knock down effect and a secondary killing action;
b) forming treated and untreated locations along the perimeter of the building by applying an effective amount of said solution or suspension to discrete locations around or under said building along the perimeter of the building, wherein the treated locations are the discrete locations along the perimeter of the building where said solution or suspension has been applied and the untreated locations are the remaining portions of the perimeter where the solution or suspension was not applied;
wherein the combination of said treated locations and said untreated locations along the perimeter of the building equal the total perimeter of the building and further wherein said treated locations make up 0.5 to 7.5 meter per 10 meter of the total perimeter of the building, and said active ingredient is an insecticide of the formula (I);
in which; X represents a trivalent nitrogen atom or a C—
R12 radical, wherein the other three valences of the carbon atom are part of the aromatic ring,R1 is CN or methyl or a halogen atom, R2 is S(O)nR3 or 4,5-dicyanoimidazol 2-yl or haloalkyl, R3 is alkyl or haloalkyl;
R4 represents a hydrogen or halogen atom or a member of the group consisting of NR5R6, S(O)mR7, C(O)R7, C(O)O—
R7, alkyl, haloalkyl, OR8 and —
N═
C(R9)(R10);
R5 and R6 are both hydrogen or together form a divalent alkylene radical which is interrupted by one or two divalent heteroatoms, said divalent heteroatoms being independently selected from the group consisting of oxygen and sulfur;
R7 represents an alkyl or haloalkyl radical;
R8 represents an alkyl or haloalkyl radical or a hydrogen atom;
R9 represents an alkyl radical or a hydrogen atom;
R10 represents a phenyl or heteroaryl group which may optionally be unsubstituted or substituted by one or more halogen atoms or a member of the group consisting of OH, —
O-alkyl, —
S-alkyl, cyano, and alkyl;
R11 and R12 represent, independently of one another, a hydrogen or halogen atom, or CN or NO2, R13 represents a halogen atom or a haloalkyl, haloalkoxy, S(O)qCF3 or SF5 group, m, n, and q represent, independently of one another, an integer equal to 0, 1 or 2, provided that, when R1 is methyl, then either R3 is haloalkyl, R4 is NH2, R11 is Cl, R13 is CF3 and X is N;
or R2 is 4,5-dicyanoimidazol 2-yl, R4 is Cl, R11 is Cl, R13 is CF3, and X is —
C—
Cl.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. Process for the protection of a future building against damage caused by insects, said future building having a proposed outline which includes at least the location of the outer walls of the building, said process comprising the steps of:
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a) forming a solution or suspension of an insecticidally active ingredient in a liquid, wherein the amount of the active ingredient in the solution or suspension is from about 0.01 to about 20% by weight and the active ingredient has no quick knock down effect and a secondary killing action;
b) forming treated and untreated locations along the outline of the future building by applying an effective amount of said solution or suspension to discrete locations around or under said future building along the outline of the future building, wherein the treated locations are the discrete locations along the outline of the future building where said solution or suspension has been applied and the untreated locations are the remaining portions of the outline where the solution or suspension was not applied;
further wherein at least a portion of said untreated locations either contain none of said insecticidally active ingredient or do not contain an effective amount of said insecticidally active ingredient and said active ingredient is an insecticide of the formula (I);
in which; X represents a trivalent nitrogen atom or a C—
R12 radical, wherein the other three valences of the carbon atom are part of the aromatic ring,R1 is CN or methyl or a halogen atom, R2 is S(O)nR3 or 4,5-dicyanoimidazol 2-yl or haloalkyl, R3 is alkyl or haloalkyl;
R4 represents a hydrogen or halogen atom or a member of the group consisting of NR5R6, S(O)mR7, C(O)R7, C(O)O—
R7, alkyl, haloalkyl, OR8 and —
N═
C(R9)(R10);
R5 and R6 are both hydrogen or together form a divalent alkylene radical which is interrupted by one or two divalent heteroatoms, said divalent heteroatoms being independently selected from the group consisting of oxygen and sulfur;
R7 represents an alkyl or haloalkyl radical;
R8 represents an alkyl or haloalkyl radical or a hydrogen atom;
R9 represents an alkyl radical or a hydrogen atom;
R10 represents a phenyl or heteroaryl group which may optionally be unsubstituted or substituted by one or more halogen atoms or a member of the group consisting of OH, —
O-alkyl, —
S-alkyl, cyano, and alkyl;
R11, and R12 represent, independently of one another, a hydrogen or halogen atom, or CN or NO2, R13 represents a halogen atom or a haloalkyl, haloalkoxy, S(O)qCF3 or SF5 group, m, n, and q represent, independently of one another, an integer equal to 0, 1 or 2, provided that, when R1 is methyl, then either R3 is haloalkyl, R4 is NH2, R11 is Cl, R13 is CF3 and X is N;
or R2 is 4,5-dicyanoimidazol 2-yl, R4 is Cl, R11 is Cl, R13 is CF3, and X is —
C—
Cl.- View Dependent Claims (16, 17)
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18. Process for the protection of a future building against damage caused by insects, said future building having a proposed outline which includes at least the location of the outer walls of the building, said process comprising the steps of:
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a) forming a solution or suspension of an insecticidally active ingredient in a liquid, wherein the amount of the active ingredient in the solution or suspension is from about 0.01 to about 20% by weight and the active ingredient has no quick knock down effect and a secondary killing action;
b) forming treated and untreated locations inside the outline of the future building by applying an effective amount of said solution or suspension to discrete locations inside the outline of said future building, wherein the treated locations are the discrete locations inside the outline of the future building where said solution or suspension has been applied and the untreated locations are the remaining areas that are inside the outline where the solution or suspension was not applied;
further wherein at least a portion of said untreated locations either contain none of said insecticidally active ingredient or do not contain an effective amount of said insecticidally active ingredient and said active ingredient is an insecticide of the formula (I);
in which; X represents a trivalent nitrogen atom or a C—
R12 radical, wherein the other three valences of the carbon atom are part of the aromatic ring,R1 is CN or methyl or a halogen atom, R2 is S(O)nR3 or 4,5-dicyanoimidazol 2-yl or haloalkyl, R3 is alkyl or haloalkyl;
R4 represents a hydrogen or halogen atom or a member of the group consisting of NR5R6, S(O)mR7, C(O)R7, C(O)O—
R7, alkyl, haloalkyl, OR8 and —
N═
C(R9)(R10);
R5 and R6 are both hydrogen or together form a divalent alkylene radical which is interrupted by one or two divalent heteroatoms, said divalent heteroatoms being independently selected from the group consisting of oxygen and sulfur;
R7 represents an alkyl or haloalkyl radical;
R8 represents an alkyl or haloalkyl radical or a hydrogen atom;
R9 represents an alkyl radical or a hydrogen atom;
R10 represents a phenyl or heteroayl group which may optionally be unsubstituted or substituted by one or more halogen atoms or a member of the group consisting of OH, —
O-alkyl, —
S-alkyl, cyano, and alkyl;
R11 and R12 represent, independently of one another, a hydrogen or halogen atom, or CN or NO2, R13 represents a halogen atom or a haloalkyl, haloalkoxy, S(O)qCF3 or SF5 group, m, n, and q represent, independently of one another, an integer equal to 0, 1 or 2, provided that, when R1 is methyl, then either R3 is haloalkyl, R4 is NH2, R11 is Cl, R13 is CF3 and X is N;
or R2 is 4,5-dicyanoimidazol 2-yl, R4 is Cl, R11 is Cl, R13 is CF3, and X is —
C-Cl.- View Dependent Claims (19)
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Specification