Patent Application
20050009834
The present invention relates to azole compounds useful as a pest controller, in particular, an insecticide or an acaricide, a process for producing the same and their use.
Numerous azole compounds useful as an agricultural chemical have been developed. For example, JP-A 6-234751 (U.S. Pat. No. 5,482,951, EP 0572142B) discloses a triazole compound represented by the formula:
wherein R represents alkyl, X represents hydrogen, halogen etc.; n represents an integer of 1 to 5; Y represents an optionally substituted benzene ring or pyridine ring which binds via oxygen, sulfur, nitrogen, lower alkylene and the like,.
which is useful as an insecticide or an acaricide.
JP-A 8-92224 discloses a triazole compound represented by the formula:
wherein R1 represents alkyl, X represents halogen, alkyl, alkoxy, alkylthio, nitro, cyano or haloalkyl, Y represents halogen, nitro, cyano, alkyl, alkoxy, alkylthio or haloalkyl, n represents 0 to 5, and m represents 0 to 4,
JP-A 8-283261 discloses a triazole compound represented by the formula:
wherein R1 represents alkyl, X represents halogen, Y represents halogen or haloalkyl, and A represents a group represented by the formula:
wherein R2 and R3 are the same or different, and represent hydrogen or alkyl, or may constitute a ring, R4 represents hydrogen or alkyl, m represents 0 to 4, and n represents 0 to 5, which is useful as an insecticide or an acaricide.
DE 3631511 discloses a triazole compound represented by the formula:
wherein R1 and R2 represent aryl which may be substituted with halogen, phenylalkoxy, phenyl, phenoxy, halophenoxy, arylN(alkyl)amino, pyridyloxy, haloalkylpyridyloxy, morpholino, piperidino, pyrrolidino, pyrrolyl etc., and R3 represents halogen,
which is useful as an insecticide.
JP-A 8-245315 discloses a triazole compound represented by the formula:
wherein X1, X2 and Y represent independently halogen, R represents C2-C6alkyl, C2-C6alkenyl, C3-C6cycloalkyl, C1-C6alkoxyC1-C6alkyl or C1-C6alkoxycarbonylC1-C6alkyl, m represents 0 to 4, and n represents 0 to 5, which is useful as an insecticide or an acaricide.
JP-A 62-19574 discloses a triazole compound represented by the formula:
wherein R1 represents phenyl which may be substituted with halogen, alkyl and the like, R2 represents phenyl which may be substituted with halogen, alkyl and the like, and wherein at least one of substituents is at an ortho position, and R3 represents halogen, methyl or halomethyl, which is useful as a pest controller.
WO 00/24735 discloses a triazole compound represented by the formula:
wherein Z represents pyridyl which is substituted with 1 to 4 substituents selected from the group consisting of Cl, F, methyl, halomethyl, methoxy, halomethoxy and methylthio, one of X and Y represents hydrogen, lower alkyl, haloalkyl, lower alkenyl, lower alkynyl, alkoxyalkyl, phenyl or substituted phenyl, the other represents a group represented by the formula:
wherein R3 represents pyridyl, pyridyloxy, substituted pyridyl, substituted pyridyloxy, phenoxy, substituted phenoxy, isoxazolyl, substituted isoxazolyl, isoxazolyl, substituted isoxazolyl, phenyl, substituted phenyl, (CH2)nR6, CH2OR6, CH2SR6, CH2NR6R6, OCH2R6, SCH2R6, NR6R6CH2 and the like, R6 represents hydrogen, lower alkyl, haloalkyl, lower alkenyl, lower alkynyl, phenyl or substituted phenyl, and n represents 1 or 2,
JP-A 11-171877 discloses an azole compound represented by the formula:
wherein Z1 represents a heterocyclic group containing at least one hetero-atom selected from oxygen atom, sulfur atom and nitrogen atom and having the number of ring atom of 3 to 7, which may be fused with a benzene ring and may be substituted with alkyl, alkenyl or alkynyl each of which may be substituted with halogen or alkoxy, or optionally substituted phenyl; A represents oxygen or sulfur, R2 and R3 represent hydrogen or alkyl, and X represents a group represented by the formula:
wherein Q represents oxygen or sulfur,
which is useful as a herbicide.
JP-A 10-251255 discloses an azole compound represented by the formula:
Qa-(CH2)n—X-Qb-Qc
wherein Qa represents a group represented by the formula:
wherein Qb represents optionally substituted pyridinylene, pyrimidinylene, pyrazinylene, pyridazinylene, triazinylene or tetrazinylene, and Qc represents a group represented by the formula:
wherein q1 to q6 represent hydrogen, alkyl, haloalkyl, cycloalkyl, alkoxy, cyano, nitro, halogen, phenyl, benzyl, 3-pyridyl and the like, and X and Y represent oxygen, sulfur or N-hydrogen or alkyl, respectively, and n represents 0 to 2,
Further, for example, JP-A 6-506953, JP-A 11-228410, Japanese Patent No. 3098772, WO 99/54314, WO 99/32454 and J. Chem. Soc. Perkin Trans. 1 207, 1976 disclose various azole compounds useful as a drug.
An object of the present invention is to provide a novel pest controller, in particular, an insecticide or an acaricide containing an azole compound as an active ingredient.
The present inventors variously studied an azole compound useful as a pest controller, in particular, an agricultural chemical, succeeded in synthesizing a novel azole compound represented by the following formula (I) (hereinafter, referred to as Compound (I)), and found out that an azole compound represented by the following formula (XXV) (hereinafter, referred to as Compound (XXV)) which includes the compound of the formula (I) and which has not previously been used in utilities as an agricultural chemical, is useful as a pest controller, in particular, an agricultural chemical, inter alia, an insecticide and an acaricide, which resulted in completion of the present invention.
That is, the present invention provides:
1. A compound represented by the formula:
2. The compound according to the above-mentioned 1, wherein 0 to 2 of X1 to X5 are N,
3. The compound according to the above-mentioned 1, wherein 0 to 1 of X1 to X5 is N, 0 to 2 of Z1 to Z4 are N, Ar is a phenyl group optionally having a substituent or an aromatic 5- or 6-membered heterocyclic group optionally having a substituent, R1 is a hydrogen, a halogen, an amino, a monoalkylamino, a dialkylamino, an alkylSOm, a cyano; an alkyl, a branched alkyl or a cycloalkyl, each of which may be substituted with a halogen, a hydroxy, a cyano, an alkylSOm, an alkoxy or mono- or di-alkylamino; an alkenyl, an alkynyl, an alkoxy, an alkoxycarbonyl or a formyl, Ra, Rb, Rc, Rd and Re are the same or different and are a hydrogen, a halogen; an alkyl, branched alkyl or a cycloalkyl, each of which may be substituted with halogen; an alkoxy, a haloalkoxy, an alkylthio or a haloalkylthio, respectively, Ra and Re are not a hydrogen at the same time, Rf and Rh are a hydrogen, a halogen, an alkyl, a branched alkyl or a cycloalkyl, each of which may be substituted with halogen, and Rg and Ri are a hydrogen, a halogen; an alkyl, a branched alkyl, a cycloalkyl or an alkoxy, each of which may be substituted with halogen;
4. The compound according to the above-mentioned 1, wherein A is a single bond, O, CH2O, OCH2, CH(CH3)O, CH(CN)O, OCH(CH3), CH2S, NH or CH2NH, Ar is an optionally halogenated phenyl or pyridyl, pyridazinyl, pyrimidinyl or thiadiazolyl, each of which may be substituted with a halogen or an alkylthio, B is a halogen, an alkyl, a haloalkyl, a haloalkenyl, an alkoxy, a haloalkoxy, a cyano, a nitro or a halophenyl, R1 is H, a halogen, an alkyl, a branched alkyl, a cycloalkyl, a haloalkyl, an alkenyl, an alkynyl, a hydroxyalkyl, a cyanoalkyl, an alkoxy, an alkylSOm, an amino, a dialkylamino, an alkoxyalkyl, an alkylSOmalkyl, a dialkylaminoalkyl, a formyl, an alkoxycarbonyl or a cyano, Ra and Re are the same or different, and H, a halogen, an alkyl, a haloalkyl, an alkoxy, a haloalkoxy or an alkylthio, respectively (provided that they are not a hydrogen at the same time), Rb, Rd and Rc are H or a halogen, Rf and Rh are the same or different and H or a halogen, respectively, Rg and Ri are the same or different and are a hydrogen, a halogen or an alkoxy, respectively, 0 to 1 of X1 to X5 is N, and 0 to 2 of Z1 to Z4 are N;
5. The compound according to the above-mentioned 1, which is 3-(2-chloro-6-fluorophenyl)-1-[4-(3,5-dichloropyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole, 3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole or 3-(3-chloropyridin-2-yl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole;
6. A process for producing the compound according to the above-mentioned 1, which comprises reacting a compound represented by the formula:
wherein A1 represents O, CRjRkO, SOm, CRjRkSOm, NRl, or CRjRkNRl, and other symbols are as defined in the above 1,
7. A process for producing the compound according to the above-mentioned 1, which comprises reacting a compound represented by the formula:
wherein A2 represents a single bond or CRjRk, L2 represents a leaving group, and other symbols are as defined in the above 1,
8. A process for producing the compound according to the above-mentioned 1, which comprises reacting a compound represented by the formula:
wherein respective symbols are as defined in the above 1,
9. A process for producing the compound according to the above-mentioned 1 wherein both Y1 and Y2 are N, which comprises:
10. A process for producing the compound according to the above-mentioned 1 wherein Y1 is CH and Y2 is N, which comprises:
11. A process for producing the compound according to the above-mentioned 1 wherein Y1 is N and Y2 is N or CH, which comprises reacting a compound represented by the formula:
wherein respective symbols are as defined in the above 1,
12. A process for producing the compound according to the above-mentioned 1 wherein Y1 is N and Y2 is CH or N, which comprises reacting a compound represented by the formula:
wherein L9 represents a leaving group,
13. A process for producing the compound according to the above-mentioned 1, which comprises reacting a compound represented by the formula:
wherein L10 represents a leaving group, and other symbols are as defined in the above 1,
14. A pest controller which comprises as an active ingredient a compound represented by the formula:
wherein Ar1 represents a 6-membered aromatic hydrocarbon group or a 6-membered nitrogen-containing aromatic heterocyclic group, each of which has a substituent at an ortho position and may be further substituted;
15. The pest controller according to the above-mentioned 14, wherein the compound of the formula (XXV) is a compound represented by the formula:
wherein X1 represents N or C—Ra, X2 represents N or C—Rb, X3 represents N or C—Rc, X4 represents N or C—Rd and X5 represents N or C—Re;
16. The pest controller according to the above-mentioned 15, wherein A is a single bond, O, CH2O, OCH2, CH(CH3)O, CH(CN)O, OCH(CH3), CH2S, NH or CH2NH, Ar is an optionally halogenated phenyl, or pyridyl, pyridazinyl, pyrimidinyl or thiadiazolyl, each of which may be substituted with a halogen or an alkylthio, B is a halogen, an alkyl, a haloalkyl, a haloalkenyl, an alkoxy, a haloalkoxy, a cyano, a nitro or a halophenyl, R1 is H, a halogen, an alkyl, a branched alkyl, a cycloalkyl, a haloalkyl, an alkenyl, an alkynyl, a hydroxyalkyl, a cyanoalkyl, an alkoxy, an alkylSOm, an amino, a dialkylamino, an alkoxyalkyl, an alkylSOmalkyl, a dialkylaminoalkyl, a formyl, an alkoxycarbonyl or a cyano, Ra and Re are the same or different and are H, a halogen, an alkyl, a haloalkyl, an alkoxy, a haloalkoxy or an alkylthio, respectively (provided that, they are not hydrogen at the same time), Rb, Rd and Rc are H or a halogen, Rf and Rh are the same or different and are a hydrogen or a halogen, respectively, Rg and Ri are the same or different and are a hydrogen, a halogen or an alkoxy, respectively, 0 to 1 of X1 to X5 is N, and 0 to 2 of Z1 to Z4 are N;
17. The pest controller according to the above-mentioned 14, which comprises 3-(2-chloro-6-fluorophenyl)-1-[4-(3,5-dichloropyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole, 3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole or 3-(3-chloropyridin-2-yl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole; and
18. The pest controller according to any one of the above-mentioned 14 to 17, which is an insecticide or an acaricide.
In Compound (I) or (XXV), there may be geometrical isomers and/or steric isomers, and the present invention includes those respective isomers and mixtures of those isomers.
As used herein, the term “lower” regarding a substituent denotes a substituent having a carbon number of 1 to 6, preferably 1 to 4.
In Compound (I), X1 represents N or C—Ra, X2 represents N or C—Rb, X3 represents N or C—Rc, X4 represents N or C—Rd, and X5 represents N or C—Re.
Ra and Re are the same or different, and represent H, a halogen, an optionally substituted and optionally branched alkyl, an optionally substituted cycloalkyl, an optionally substituted alkoxy or an optionally substituted alkylSOm (m is 0 to 2), or an amino optionally substituted with 1 or 2 substituents, provided that they are not H at the same time. That is, a 6-membered aromatic ring constituted with X1 to X5 has a substituent at an ortho position.
Examples of halogen include fluorine, chlorine, bromine, iodine and the like.
Examples of the optionally substituted and optionally branched alkyl include an optionally substituted C1-6 alkyl group (e.g. methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl etc.) and the like. Examples of a substituent for the alkyl include a hydroxyl group, an amino group, a mono- or di-C1-6alkylamino (e.g. methylamino, ethylamino, propylamino, dimethylamino, diethylamino etc.), a C1-6alkoxy group (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy etc.), a C1-4 alkylthio group (e.g. methylthio, ethylthio, n-propylthio, isopropylthio, butylthio etc.), a halogen (e.g. fluorine, chlorine, bromine, iodine), a carboxyl group, a nitro group, a cyano group and the like.
Examples of the optionally substituted cycloalkyl include an optionally substituted C3-9 cycloalkyl group (e.g. cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl etc.) and the like and the substituent is exemplified by those for the aforementioned alkyl.
Examples of the optionally substituted alkoxy include an optionally substituted C1-6 alkoxy group (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy etc.) and the like and the substituent is exemplified by those for the aforementioned alkyl.
Examples of the optionally substituted alkylSOm, include an optionally substituted C1-6 alkylthio group (e.g. methylthio, ethylthio, n-propylthio, isopropylthio, n-butylthio etc.), an optionally substituted C1-6 alkylsulfinyl group (e.g. methylsulfinyl, ethylsulfinyl, n-propylsulfinyl, isopropylsulfinyl, n-butylsulfinyl), an optionally substituted C1-6 alkylsulfonyl group (e.g. methylsulfonyl, ethylsulfonyl, n-propylsulfonyl, isopropylsulfonyl, n-butylsulfonyl etc.) and the like and the substituent is exemplified by those for the aforementioned alkyl.
The number of substitution is 1 to 6, preferably 1 to 3, within a replaceable range.
Examples of the amino substituted with 1 or 2 substituents include a mono- or di-C1-6 alkylamino group (e.g. methylamino, ethylamino, propylamino, isopropylamino, dimethylamino, diethylamino, methylethylamino etc.) and the like.
Rb and Rd are the same or different and represent H, a halogen, an optionally substituted and optionally branched alkyl, an optionally substituted cycloalkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted alkoxy, an optionally substituted alkylSOm, an amino optionally substituted with 1 or 2 substituents, an optionally substituted acyl, an optionally substituted alkoxycarbonyl, a cyano, a nitro, a formyl or a hydroxy, respectively.
As a halogen, an optionally substituted and optionally branched alkyl, an optionally substituted cycloalkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted alkoxy, an optionally substituted alkylSOm and an amino optionally substituted with 1 or 2 substituents, the same groups as those described above are used.
Examples of the acyl group of the optionally substituted acyl group include an acyl group having 1 to 20 carbon atoms which is derived from carboxylic acid and, for example, (1) formyl, (2) an alkanoyl group, preferably, an alkanoyl having 2 to 10 carbon atoms (e.g. C1-9 alkyl-carbonyl group such as acetyl, propionyl, butyryl, isobutyl, pentanoyl, hexanoyl, heptanoyl, pivaloyl etc.), (3) a cycloalkanoyl group, preferably a cycloalkanoyl group having 4 to 10 carbon atoms (e.g. cyclopropylcarbonyl, cyclobutylcarbonyl, cyclopentylcarbonyl, cyclohexylcarbonyl etc.), (4) an alkenylcarbonyl group, preferably an alkenylcarbonyl group having 3 to 10 carbon atoms (e.g. acryloyl, allylcarbonyl, isopropenylcarbonyl, isobutenylcarbonyl, 1-methylallylcarbonyl, cinnamoyl etc.), (5) an alkynylcarbonyl group, preferably an alkynylcarbonyl group having 3 to 7 carbon atoms (e.g. propyncarbonyl, propargylcarbonyl, 2-butynylcarbonyl, 3-butynylcarbonyl, 3-pentynylcarbonyl etc.), (6) an arylcarbonyl group, preferably an arylcarbonyl group having 7 to 14 carbon atoms (e.g. benzoyl, 1-naphthoyl, 2-naphthoyl etc.), (7) an alkoxycarbonyl group, preferably an alkoxycarbonyl group having 2 to 6 carbon atoms (e.g. methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, butoxycarbonyl, isobutoxycarbonyl, sec-butoxycarbonyl, tert-butoxycarbonyl etc.), (8) an aryloxycarbonyl group, preferably an aryloxycarbonyl group having 7 to 14 carbon atoms (e.g. phenoxycarbonyl group), (9) an aralkylcarbonyl group, preferably an aralkylcarbonyl group having 8 to 19 carbon atoms (e.g. phenyl-C1-4 alkylcarbonyl such as benzylcarbonyl, phenethylcarbonyl, phenylpropylcarbonyl etc., benzhydrylcarbonyl, naphthyl-C1-4 alkylcarbonyl such as 1-naphthylethylcarbonyl etc.), (10) an aralkyloxycarbonyl group, preferably an aralkyloxycarbonyl group having 8 to 19 carbon atoms (e.g. phenyl-C1-4 alkyloxycarbonyl such as benzyloxycarbonyl, phenethyloxycarbonyl, phenylpropyloxycarbonyl), (11) a carbamoyl group, and (12) a cyclic aminocarbonyl group (e.g. 1-pyrrolidinocarbonyl, piperidinocarbonyl, morpholinocarbonyl, thiomorpholinocarbonyl, 1-perhydroazepinylcarbonyl etc.) are used.
When the acyl group is an alkanoyl group, an alkenylcarbonyl group or an alkynylcarbonyl group, the acyl group may have 1 to 6 (preferably 1 to 3) substituents selected from the group consisting of a hydroxyl group, an amino group, a mono- or di-C1-6 alkylamino group (e.g. methylamino, ethylamino, propylamino-, dimethylamino, diethylamino etc.), a C1-6 alkoxy group (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy etc.), a C1-6 alkylthio group (e.g. methylthio, ethylthio, n-propylthio, isopropylthio, n-butylthio etc.), a halogen atom (e.g. fluorine, chlorine, bromine, iodine), a carboxyl group, a nitro group, a cyano group, and a phenyl group.
When the acyl group is a cycloalkanoyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkylcarbonyl group or an aralkyloxycarbonyl group, the acyl group may have 1 to 5 (preferably 1 to 3) substituents selected from the group consisting of a hydroxyl group, an amino group, a mono- or di-C1-6 alkylamino group (e.g. methylamino, ethylamino, propylamino, dimethylamino, diethylamino etc.), a C1-6 alkoxy group (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy etc.), a C1-6 alkylthio group (e.g. methylthio, ethylthio, n-propylthio, isopropylthio, n-butylthio etc.), a halogen atom (e.g. fluorine, chlorine, bromine, iodine), a carboxyl group, a nitro group, a cyano group, a phenyl group, a C1-6 alkyl group (e.g. methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl etc.), a C2-6 alkenyl group (e.g. vinyl, allyl, 1-propenyl, 1-butenyl, 2-butenyl etc.), and a C2-6 alkynyl group (e.g. ethynyl, 1-propynyl, propargyl, 1-butynyl etc.).
When the acyl group is a carbamoyl group, the acyl group may have 1 or 2 substituents selected from the group consisting of (1) a C1-6 alkyl group (e.g. methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl etc.), (2) a C3-9 cycloalkyl group (e.g. cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl etc.), (3) a C2-6alkenyl group (e.g. vinyl, allyl, 1-propenyl, 1-butenyl, 2-butenyl etc.), (4) a C2-6 alkynyl group (e.g. ethynyl, 1-propynyl, propargyl, 1-butynyl etc.), (5) a hydroxyl group, (6) a C1-6 alkoxy group (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy etc.), (7) an amino group, (8) a mono- or di-C1-6 alkylamino group (e.g. methylamino, ethylamino, propylamino, dimethylamino, diethylamino etc.), (9) a cyclic amino group (e.g. 1-pyrrolidino, piperidino, morpholino, 4-methyl-1-piperazino etc.) and (10) a phenyl group, and the substituent group may form a cyclic amino group together with a nitrogen atom which it binds to (e.g. 1-pyrrolidino, piperidino, morpholino, thiomorpholino, 4-methyl-1-piperazino etc.). Further, the substituent may be substituted with 1 to 6 (preferably 1 to 3) substituents selected from the group consisting of a hydroxyl group, an amino group, a mono- or di-C1-6 alkylamino group (e.g. methylamino, ethylamino, propylamino, dimethylamino, diethylamino etc.), a C1-6 alkoxy group (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy etc.), a C1-6 alkylthio group (e.g. methylthio, ethylthio, n-propylthio, isopropylthio, n-butylthio etc.), a halogen atom (e.g. fluorine, chlorine, bromine, iodine), a phenyl group, a carboxyl group, a nitro group and a cyano group.
Examples of the optionally substituted alkoxycarbonyl include an optionally substituted C1-6 alkoxycarbonyl group (e.g. methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, butoxycarbonyl, isobutoxycarbonyl, sec-butoxycarbonyl, tert-butoxycarbonyl etc.) and the like, and the substituent is exemplified by those for the aforementioned alkyl.
Rc represents H, a halogen, an optionally substituted and optionally branched alkyl, an optionally substituted cycloalkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted alkoxy, an optionally substituted alkylSOm, an amino optionally substituted with 1 or 2 substituents, an optionally substituted acyl, an optionally substituted alkoxycarbonyl, a nitro, a formyl or a hydroxy and, for example, the same groups as those described above can be used.
Preferably, Ra and Re are the same or different, and are H, a halogen, a haloalkyl, an alkoxy, a haloalkoxy, an alkylthio or an alkyl, respectively (provided that they are not H at the same time), and Rb, Rd and Rc are H or a halogen.
Y1 and Y2 are the same or different, and represent N or CH, respectively, provided that they are not CH at the same time. That is, Compound (I) is an imidazole, pyrazole or triazole compound.
R1 represents H, a halogen, an optionally substituted and optionally branched alkyl, an optionally substituted cycloalkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted alkoxy, an optionally substituted alkylSOm, an amino optionally substituted with 1 or 2 substituents, a cyano, a nitro, a formyl, a hydroxy, an optionally substituted acyl or an optionally substituted alkoxycarbonyl and, for example, the same groups as those described above are used. Preferably, R1 is H, a halogen, an optionally branched alkyl, a cycloalkyl, a haloalkyl, a hydroxyalkyl, a cyanoalkyl, an alkoxy, an alkylSOm, an amino, a dialkylamino, an alkoxyalkyl, an alkylSOmalkyl, a dialkylaminoalkyl, an alkenyl, an alkynyl, a formyl, an alkoxycarbonyl or a cyano.
R2 and R3 are the same or different, and represent H or an alkyl, respectively, or may form a ring together with a carbon atom which they bind to. Examples of alkyl include the aforementioned C1-6alkyl and the like, and examples of the ring formed by R2 and R3 include a 3- to 8-membered homocyclic or heterocyclic ring (e.g. cyclopropane, cyclobutane, cyclopentane, cyclohexane, aziridine, azetidine, morpholine, thiomorpholine, piperazine, piperidine, pyrrolidine, hexahydropyrimidine etc.) and the like. Preferred is H.
n is 0 or 1.
Z1 represents N or C—Rf, Z2 represents N or C—Rg, Z3 represents N or C—Rh, and Z4 represents N or C—Ri.
Rf and Rh are the same or different, and represent H, or the aforementioned halogen, optionally substituted and optionally branched alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted acyl, optionally substituted alkoxycarbonyl, cyano, nitro, formyl or hydroxy, respectively.
Rg and Ri are the same or different, and represent H, or the aforementioned halogen, optionally substituted and optionally branched alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted alkylSOm, amino optionally substituted with 1 or 2 substituents, optionally substituted acyl, optionally substituted alkoxycarbonyl, cyano, nitro, formyl or hydroxy.
Preferably, Rf, Rg, Rh and Ri are the same or different, and are H, a halogen or an alkoxy, respectively.
A represents a single bond, O, CRjRkO, OCRjRk, SOm, CRjRkSOm, SOmCRjRk, NRl, CRjRkNRl or NRlCRjRk.
Rj and Rk are the same or different, and represent H, cyano or the aforementioned alkyl, or may form the aforementioned ring together with a carbon atom which they bind to.
Rl represents H or the aforementioned alkyl.
Preferably, A is a single bond, O, CH2O, OCH2, CH(CH3)O, CH(CN)0, OCH(CH3), CH2S, NH or CH2NH.
Ar represents an aromatic residue optionally having a substituent, for example, an aromatic hydrocarbon residue optionally having a substituent or an aromatic heterocyclic residue optionally having a substituent, and further, these groups may be fused with 1 or more carbocycles or heterocycles. As examples thereof, examples of the aromatic hydrocarbon residue include a C6-14 aryl (e.g. phenyl, 1-naphthyl, 2-naphthyl, 2-anthryl etc.) and the like, and examples of an aromatic heterocyclic ring include a 5- to 10-membered aromatic haeterocycle (e.g. 2- or 3-thienyl, thiadiazolyl, 2-, 3- or 4-pyridyl, 3- or 4-pyridazinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-, 4-, 5- or 8-quinolyl, 1-, 3-, 4- or 5-isoquinolyl, 1-, 2- or 3-indolyl, 2-benzothiazolyl, 2-benzo[b]thienyl, benzo[b]indolyl, 2-or 3-imidazo[1,2-a]pyridinyl, 2-, 3- or 6-imidazo[1,2-b]pyridazinyl) and the like.
Examples of the substituent for these groups include a halogen (e.g. fluorine, chlorine, bromine, iodine etc.), C1-3 alkylenedioxy (e.g. methylenedioxy, ethylenedioxy etc.), nitro, cyano, an optionally halogenated C1-6 alkyl (e.g. methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl etc.), an optionally halogenated C2-6 alkenyl (e.g. vinyl, allyl, isopropenyl, butenyl, isobutenyl, sec-butenyl etc.), an optionally halogenated C2-6 alkynyl (e.g. ethynyl, propargyl, butynyl, 1-hexynyl etc.), an optionally halogenated C3-6 cycloalkyl (e.g. cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl etc.), a C6-14 aryl (e.g. phenyl, 1-naphthyl, 2-naphthyl, biphenylyl, 2-anthryl etc.), an optionally halogenated C1-6 alkoxy (e.g. methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, pentyloxy, hexyloxy etc.), an optionally halogenated aforementioned C1-6 alkylthio or mercapto, hydroxy, an aforementioned mono- or di-C1-6 alkylamino, a mono- or di-C6-14 arylamino (e.g. phenylamino, 1-naphthylamino, diphenylamino etc.), an aforementioned acyl, acylamino, acyloxy, a 5- to 7-membered cyclic amino optionally having a substituent (e.g. morpholino, thiomorpholino, pyperazino-1-yl, piperidino, pyrrolidin-1-yl etc.), an aforementioned 5- to 10-membered aromatic heterocyclic group, sulfo, a C6-14 aryloxy (e.g. phenyloxy, naphthyloxy etc.) and the like. The number of substitution is 1 to 6, preferably 1 to 3 within a replaceable range.
Preferable Ar is an optionally halogenated phenyl, or pyridyl, pyridazinyl, pyrimidinyl or thiadiazolyl, each of which may be substituted with a halogen.
B represents a halogen, an optionally branched alkyl, a cycloalkyl, a haloalkyl, an alkenyl, a haloalkenyl, an alkoxy, a haloalkoxy, an alkylSOm, a haloalkylSOm, an amino, an alkylamino, a dialkylamino, an alkylSOmalkyl, a cyano, a nitro or an optionally substituted phenyl, each of which is exemplified above. Preferably, B is halogen, alkyl, haloalkyl, haloalkenyl, alkoxy, cyano, nitro or halophenyl.
n is 0 or 1.
In Compound (XXV), Arl represents a 6-membered aromatic hydrocarbon group (e.g. phenyl etc.) or 6-membered nitrogen-containing aromatic heterocyclic group (e.g. pyridyl etc.), which has a substituent at an ortho position and may be further substituted, and Ar2 represents a 6-membered aromatic hydrocarbon group or 6-membered nitrogen-containing aromatic heterocyclic group. As a substituent for them, the same substituents as those exemplified for the aforementioned Ar are used.
Other symbols are as defined above.
Examples of a particularly preferable compound of the present invention include:
3-(2-chloro-6-fluorophenyl)-1-[4-(3,5-dichloropyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole,
3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole, and
3-(3-chloropyridin-2-yl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole.
Compounds (I) and (XXIV) of the present invention may form a salt in some cases, which are included in the present invention. Preferably, salts are agriculturally acceptable salts. That is, when the compound has an acidic group such as a carboxyl group and a sulfo group in a molecule, the compound may form a salt with a base and, as the base, for example, inorganic bases such as alkali metals such as sodium, potassium, lithium and the like, alkaline earth metals such as calcium, magnesium and the like and ammonia, and organic bases such as pyridine, collidine, triethylamine and triethanolamine are used. In addition, when the compound has a basic group such as an amino group in a molecule, the compound may form a salt with an acid and, as the acid, for example, inorganic acids such as hydrochloric acid, hydrobromic acid, hydroiodic acid, phosphoric acid, sulfuric acid, perchloric acid and the like, or salts with organic acids such as formic acid, acetic acid, tartaric acid, malic acid, citric acid, oxalic acid, succinic acid, benzoic acid, picric acid, methanesulfonic acid, p-toluenesulfonic acid and the like are used. In addition, Compounds (I) and (XXIV) may form an intramolecular salt in some cases, which are included in the present invention.
The process for producing Compound (I) will be illustrated below.
Compound (I) can be produced, for example, by the production processes shown in the following A to H:
Production Process A
Compound (I) can be produced by reacting a compound represented by the formula:
wherein A1 represents O, CRjRkO, SOm, CRjRkSOm, NRl or CRjRkNR1, and other symbols are as defined above,
As a leaving group represented by L1, for example, a halogen (e.g. fluorine, chlorine, bromine, iodine), an acyloxy group (C1-10 acyloxy group such as formyloxy group; C1-6 alkylcarbonyloxy group optionally substituted with 1 to 3 halogens such as acetoxy group, propionyloxy group and trifluoroacetoxy group; C1-6 alkoxycarbonyloxy group such as methoxycarbonyloxy and t-butoxycarbonyloxy), a group represented by the formula: RSOm (wherein R represents alkyl or phenyl, and m is 0, 1 or 2), a group represented by the formula: R′SO3 (wherein R′ represents alkyl or alkylphenyl) and the like can be used.
In the present reaction, the amount of the aforementioned compound of the formula (III) is not particularly limited, and the compound may be used as a solvent in a large excessive amount, but preferably the amount is about 0.8 to 5 equivalent.
Favorable results can occasionally be obtained by the presence of a base or action of a base before or after the reaction for the purpose of promoting the reaction and reducing side products. As these bases, for example, alkali metal alcoholate such as sodium ethylate, sodium methylate, potassium tert-butoxide and the like, organic bases such as triethylamine, diisopropylethylamine, pyridine, 4-dimethylaminopyridine, N,N-dimethylaniline and the like, inorganic bases such as potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate and the like, metal hydrides such as lithium hydride, sodium hydride, potassium hydride and the like, and organic lithium reagents such as butyllithium, lithiumdiisopropylamide and the like can be used. The amount of a base to be used is not particularly limited as far as it does not adversely affect the reaction, and a base can be used in a large excessive amount also doubling as a solvent.
Further, favorable results can be obtained in some cases by the presence of a catalyst for the purpose of promoting the reaction and reducing side products. As such catalyst, for example, quaternary ammonium salts such as trioctylmethylammonium chloride, triethylbenzylammonium chloride, tetrabutylammonium chloride and the like, and crown ethers such as 18-crown-6, 15-crown-5 and the like can be used. An amount of the catalyst to be used is not particularly limited as far as it does not adversely affect the reaction, and the amount is preferably about 0.001 to 0.1 equivalent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction reagent and a product to give side products, and a solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitriles such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by known means such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process B
Compound (I) can be produced by reacting the compound represented by the formula:
wherein A2 represents a single bond or CRjRk, L2 represents a leaving group, and other symbols are as defined above,
Examples of the leaving group represented by L2 include the same leaving groups as those for L1.
In the present reaction, the amount of the compound of the aforementioned formula (V) is not particularly limited, and the compound may be used as a solvent in a large excessive amount, but preferably the amount is about 0.8 to 5 equivalent.
Favorable results can occasionally be obtained by the presence of a base or action of a base before or after the reaction for the purpose of promoting the reaction and reducing side products. As such base, for example, alkali metal alcoholate such as sodium ethylate, sodium methylate, potassium tert-butoxide and the like, organic bases such as triethylamine, diisopropylethylamine, pyridine, 4-dimethylaminopyridine, N,N-dimethylaniline and the like, inorganic bases such as potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate and the like, metal hydrides such as lithium hydride, sodium hydride, potassium hydride and the like, and organic lithium reagents such as butyllithium, lithiumdiisopropylamide and the like can be used. The amount of a base to be used is not particularly limited as far as it does not adversely affect the reaction, and the base can be used in a large excessive amount also doubling as a solvent.
Favorable results can occasionally be obtained by the presence of a catalyst for the purpose of promoting the reaction and reducing side products. As such catalyst, for example, quaternary ammonium salts such as trioctylmethylammonium chloride, triethylbenzylammonium chloride, tetrabutylammonium chloride and the like, and crown ethers such as 18-crown-6, 15-crown-5 and the like can be used. The amount of a catalyst to be used is not particularly limited as far as it does not adversely affect the reaction, and the amount is preferably about 0.001 to 0.1 equivalent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction regent and a product to give side products, and the solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitrites such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by the known means per se such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process C
Compound (I) can be produced by reacting the compound represented by the formula:
wherein respective symbols are as defined above,
As a leaving group, the same groups as the leaving groups represented by L1 are used.
In the present reaction, the amount of the compound of the aforementioned formula (VII) is not particularly limited, and the compound may be used as a solvent in a large excessive amount, but preferably the amount is about 0.8 to 5 equivalent.
Favorable results can occasionally be obtained by the presence of a base or action of a base before or after the reaction for the purpose of promoting the reaction and reducing side products. As such base, for example, alkali metal alcoholate such as sodium ethylate, sodium methylate, potassium tert-butoxide and the like, organic bases such as triethylamine, diisopropylethylamine, pyridine, 4-dimethylaminopyridine, N,N-dimethylaniline and the like, inorganic bases such as potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate and the like, metal hydrides such as lithium hydride, sodium hydride, potassium hydride and the like, and organic lithium reagents such as butyllithium, lithiumdiisopropylamide and the like can be used. The amount of a base to be used is not particularly limited as far as it does not adversely affect the reaction, and a base can be used in a large excessive amount also doubling as a solvent.
Further favorable results can occasionally be obtained by the presence of a catalyst for the purpose of promoting the reaction and reducing side products. As such catalyst, for example, quaternary ammonium salts such as trioctylmethylammonium chloride, triethylbenzylammonium chloride, tetrabutylammonium chloride and the like, and crown ethers such as 18-crown-6, 15-crown-5 and the like can be used. The amount of a catalyst to be used is not particularly limited as far as it does not adversely affect the reaction, and the amount is preferably about 0.001 to 0.1 equivalent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction regent and a product to give side products, and the solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitriles such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by the known means per se such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process D
Compound (I) wherein Y1 and Y2 are both N can be produced by:
As each leaving groups, the same groups as those exemplified for the aforementioned L1 and an alkoxy group, and a phenoxy group can be used.
In the present reaction, the amount of compounds of the formulas (IX) to (XII) is not particularly limited, and those compounds may be used as a solvent in a large excessive amount, but preferably the amount is about 0.8 to 5 equivalent.
Favorable results can occasionally be obtained by the presence of a base or action of a base before or after the reaction for the purpose of promoting the reaction and reducing side products. As such base, for example, alkali metal alcoholate such as sodium ethylate, sodium methylate, potassium tert-butoxide and the like, organic bases such as triethylamine, diisopropylethylamine, pyridine, 4-dimethylaminopyridine, N,N-dimethylaniline and the like, inorganic bases such as potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate and the like, metal hydrides such as lithium hydride, sodium hydride, potassium hydride and the like, and organic lithium reagents such as butyllithium, lithiumdiisopropylamide and the like can be used. The amount of a base to be used is not particularly limited as far as it does not adversely affect the reaction, and a base can be used in a large excessive amount also doubling as a solvent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction regent and a product to give side products, and the solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitriles such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
Halogenation of the compound of the formula (XIII) can be carried out according to the known method per se, and examples of a halogenating agent to be used include thionyl chloride, sulfuryl chloride, phosphorus oxychloride, phosphorus pentachloride, hydrogen bromide, phosphorus oxybromide and the like. The amount of the halogenating agent to be used is not particularly limited, but preferably 0.3 to 5 equivalent.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by the known means per se such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process E
Compound (I) wherein Y1 is CH and Y2 is N can be produced by:
As each leaving groups, the same groups as those exemplified for the aforementioned L1 can be used.
In the present reaction, the amount of compounds of the formulas (XV) and (XVI) is not particularly limited, and the compounds may be used as a solvent in a large excessive amount, but the amount is preferably about 0.8 to 5 equivalent.
Favorable results can occasionally be obtained by the presence of a base or action of a base before or after the reaction for the purpose of promoting the reaction and reducing side products. As such base, for example, alkali metal alcoholate such as sodium ethylate, sodium methylate, potassium tert-butoxide and the like, organic bases such as triethylamine, diisopropylethylamine, pyridine, 4-dimethylaminopyridine, N,N-dimethylaniline and the like, inorganic bases such as potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium bicarbonate, potassium bicarbonate and the like, metal hydrides such as lithium hydride, sodium hydride, potassium hydride and the like, and organic lithium reagents such as butyllithium, lithiumdiisopropylamide and the like can be used. The amount of a base to be used is not particularly limited as far as it does not adversely affect the reaction, and a base can be used in a large excessive amount also doubling as a solvent.
Further favorable results can occasionally be obtained by the presence of a catalyst for the purpose of promoting the reaction and reducing side products. As such catalyst, for example, quaternary ammonium salts such as trioctylmethylammonium chloride, triethylbenzylammonium chloride, tetrabutylammonium chloride and the like, and crown ethers such as 18-crown-6, 15-crown-5 and the like can be used. The amount of a catalyst to be used is not particularly limited as far as it does not adversely affect the reaction, and the amount is preferably about 0.001 to 0.1 equivalent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction regent and a product to give side products, and the solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitriles such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
The reaction of the compound of formula (XVII) and the compound of formula (XVIII) can be carried out according to the known method per se, and the amount of the compound of formula (VIII) to be used is not particularly limited, but is preferably 0.3 to 5 equivalent.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by the known means per se such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process F
Compound (I) wherein Y1 is N and Y2 is N or CH can be produced by reacting the compound represented by the formula:
wherein respective symbols are as defined above,
In the present reaction, the amount of the compound of the aforementioned formula (XX) is not particularly limited, and the compound may be used as a solvent in a large excessive amount, but the amount is preferably about 0.8 to 5 equivalent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction reagent and a product to give side products, and the solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, for example, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitrites such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by the known means per se such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process G
Compound (I) wherein Y1 is N and Y2 is CH or N can be produced by reacting the compound represented by the formula:
wherein L9 represents a leaving group,
As each leaving groups, the same groups as those exemplified for the aforementioned L1 can be used.
In the present reaction, the amount of the compound of the formula (XXII) is not particularly limited, and the compound may be used as a solvent in a large excessive amount, but the amount is preferably about 0.8 to 5 equivalent.
The present reaction can be carried out using a suitable solvent. The solvent is not particularly limited as far as it does not react with a reaction substrate, a reaction reagent and a product to give side products, and the solvent which dissolves both reaction substrate and reaction regent is desirable. As such solvent, aliphatic hydrocarbons such as pentane, hexane, heptane, petroleum ether and the like, aromatic hydrocarbons such as benzene, toluene, xylene and the like, esters such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate and the like, ketones such as acetone, methyl ethyl ketone and the like, ethers such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane and the like, nitrites such as acetonitrile, propionitrile and the like, acid amides such as dimethylformamide, dimethylacetamide and the like, sulfoxides such as dimethyl sulfoxide and the like, sulfones such as sulfolane and the like, phosphoric acid amides such as hexamethylphosphoramide and the like, halogenated hydrocarbons such as dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like, aromatic amines such as pyridine, picoline, lutidine, quinoline and the like, and mixed solvents thereof, water, and mixed solvents thereof with water are used.
The reaction temperature is usually about −50 to 200° C., preferably about −30 to 150° C. The reaction time is generally about 0.1 to 96 hours, preferably 0.1 to 72 hours, more preferably about 0.1 to 24 hours.
Halogenation of the compound of formula (XXIII) can be carried out according to the known method per se and, as the halogenating agent, the same halogenating agent as that described above can be used, and the amount thereof to be used is not particularly limited, but is preferably 0.3 to 5 equivalent.
The resulting compound may be supplied for the following reaction as a raw material after isolated or purified by the known means per se such as concentration, concentration under reduced pressure, liquid nature conversion, transference dissolution, solvent extraction, distillation, crystallization, recrystallization, chromatography or the like, or the reaction mixture may also be supplied as a raw material as it is.
Production Process H
Compound of the formula (I) can be produced by reacting the compound represented by the formula:
The present reaction can be carried out according to the same manner as that of the reaction between the compound of formula (XVII) and the compound of formula (XVIII) in Production Process E.
Starting raw materials in the aforementioned Production Processes A to H are known, or can be prepared by a known method per se.
Compounds (I) and (XXV) of the present invention are effective for controlling a hygiene pest and an animal and plant parasitic pest, and exhibit a strong insecticidal activity by treating an animal and a plant which are parasitized by a pest. In addition, Compounds (I) and (XXIV) of the present invention have little phytotoxic effects on a plant, and have little toxicity to fishes and, thus, have both safe and advantageous nature as an agent for controlling pests for hygiene, the livestock industry, pets, horticulture and agriculture.
When Compound (I) or (XXV) is used as a pest controller, in particular, as an agricultural chemical such as an insecticide, the compound is used in a form which general agricultural chemicals and veterinary drugs can take, that is, a dosage form such as an emulsion, a solution, a microemulsion, a flowable formulation, an oil solution, a wettable powder, a powder, a granule, a fine granule, a seed coating agent, a smoking agent, a tablet, a microcapsule, a spray formulation, an EW agent, an ointment, a poison bait, a capsule, a pellet, an injectable, a shampoo preparation and the like, by dissolving or dispersing one kind or two kinds or more (preferably, one kind or more, and not more than three kinds) of Compound (I) or (XXV) or a salt thereof as an active ingredient in a suitable liquid carrier, or mixing with or being adsorbed on a suitable solid carrier depending on a use purpose. To these preparations, if needed, an emulsifying agent, a suspending agent, a developer, a penetrant, a wetting agent, a thickener, a stabilizer or the like may be added, and they can be prepared by a known method per se. As a liquid carrier (solvent) to be used, for example, solvents such as water, alcohols (e.g. methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol, ethylene glycol etc.), ketones (e.g. acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone etc.), ethers (e.g. tetrahydrofuran, ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, propylene glycol monomethyl ether etc,), aliphatic hydrocarbons (e.g. kerosine, kerosene, fuel oil, machine oil etc.), aromatic hydrocarbons (e.g. toluene, xylene, solvent naphtha, methylnaphthalene etc.), halogenated hydrocarbons (e.g. dichloromethane, chloroform, carbon tetrachloride etc.), acid amides (e.g. N,N-dimethylformamide, N,N-dimethylacetamide, N-methylpyrrolidone etc.), esters (e.g. ethyl acetate, butyl acetate, fatty acid glycerin ester, γ-butyrolactone etc.), nitrites (e.g. acetonitrile, propionitrile etc.), vegetable oils (e.g. rape seed oil, cotton seed oil etc.), and the like are suitable. These can be appropriately used by mixing one kind or two kinds or more (preferably one kind or more, and not more than three kinds) at a suitable ratio.
As a solid carrier (diluent, bulking agent), a vegetable powder (e.g. soybean powder, tobacco powder, wheat powder, woodmeal etc.), a mineral powder (e.g. clays such as kaolin, bentonite, acid clay etc., talcs such as talc powder, agalmatolite powder etc., silicas such as diatomaceous earth, mick powder etc.), alumina, a sulfur powder, an active carbon, calcium carbonate, potassium chloride, ammonium sulfate, sodium hydrogen carbonate, lactose, urea and the like are used, and these can be appropriately used by mixing one kind or two kinds or more (preferably one kind or more, and not more than three kinds) at a suitable ratio.
In addition, as an ointment base materials, for example, one kind or two kinds or more (preferably, one kind or more, and not more than three kinds) of materials selected from the group consisting of polyethylene glycol, pectin, polyhydric alcohol ester of higher fatty acid such as monostearic acid glycerin ester and the like, cellulose derivative such as methylcellulose and the like, sodium alginate, bentonite, higher alcohol, polyhydric alcohol such as glycerin and the like, vaseline, white vaseline, liquid paraffin, lard, various vegetable oils, lanolin, dehydrated lanolin, hardened oil, resins and the like, or these materials wherein following various surfactants are added thereto are appropriately used.
As a surfactant used as an emulsifying agent, a developer, a penetrant, a dispersant and the like, depending on the necessity, nonionic and anionic surfactants such as soaps, polyoxyethylene alkyl aryl ethers [e.g. Neugen (trade name), E·A142 (trade name); manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd., Nonal (trade name); manufactured by Toho Chemical Industries Co., Ltd.], alkyl sulfate salts [e.g. Emar 10 (trade name), Emar 40 (trade name); manufactured by Kao Corporation], alkylbenzene sulfonic acid salts [e.g. Neogen (trade name), Neogen T(trade name); manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd., Neoperex; manufactured by Kao Corporation], polyoxyethylene alkyl ethers [e.g. Neugen ET-135 (trade name); manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.], polyoxyethylene polyoxypropylene block polymers [e.g. Newpol PE-64 (trade name); manufactured by Sanyo Chemical Industries, Ltd.], polyhydric alcohol esters [e.g. Tween 20 (trade name), Tween 80 (trade name); manufactured by Kao Corporation], alkylsulfosuccinic acid salts [e.g. Sanmolin OT20 (trade name); manufactured by Sanyo Chemical Industries, Ltd., Newcalgen EX70 (trade name); manufactured by Takemoto Oil & Fat Co., Ltd.], alkylnaphthalene sulfonic acid salts [e.g. Newcalgen EX70 (trade name); manufactured by Takemoto Oil & Fat Co., Ltd.], alkenyl sulfonic acid salts [e.g. Solpol 5115 (trade name); manufactured by Toho Chemical Industries Co., Ltd.] and the like are appropriately used, and these can be appropriately used by mixing one kind or two kinds or more (preferably, one kind or more, and not more than three kinds) at a suitable ratio. Alternatively, Compound (I) or (XXIV) can also be used appropriately by compounding with, for example, other insecticide (pyrethroid insecticide, organic phosphorus insecticide, carbamate insecticide, neonicotinoid insecticide, natural insecticide etc.), an acaricide, a machine oil, a nematodecide, a herbicide, a plant hormone agent, a plant growth regulating substance, an antibacterial agent (e.g. copper antibacterial agent, organic chlorine antibacterial agent, organic sulfur antibacterial agent, phenol antibacterial agent etc.), a synergist, an attractant, a repellent, a drug harm alleviating agent, a pigment, a fertilizer, an animal feed (feed for livestock such as cow pig and hence chicken, feed for pet animal such as dog and cat, feed for raised fish such as young yellowtail and sea bream), veterinary medicaments (medicaments for treating or preventing diseases of livestock, pet animal, raised fish), a veterinary nutrient and the like.
The ratio of Compound (I) or (XXV) contained in the agricultural chemical and veterinary drug composition (insecticide and anthelmintic) of the present invention is usually about 0.1 to 80% by weight, preferably about 1 to 20% by weight relative to the total amount of the composition. Specifically, when the compound is used as an emulsion, a solution or a wettable powder (e.g. granular wettable powder), usually about 1 to 80% by weight, preferably about 1 to 20% by weight is suitable. When used as an oil solution or a powder, usually about 0.1 to 50% by weight, preferably about 0.1 to 20% by weight is suitable. When used in a granule, usually about 5 to 50% by weight, preferably about 1 to 20% by weight is suitable.
Other agricultural chemical active ingredient (e.g. an insecticide, a herbicide, an acaricide and/or an antibacterial agent) which is compounded in the agricultural chemical composition of the present invention is used usually in the range of about 1 to 80% by weight, preferably about 1 to 20% by weight relative to the total amount of the preparation.
The content of an additive other than the aforementioned active ingredients differs depending on a kind or a content of an agricultural chemical active ingredient or a dosage form of a preparation, and is usually about 0.001 to 99.9% by weight, preferably about 1 to 99% by weight. More specifically, it is preferable to add a surfactant at usually about 1 to 20% by weight, more preferably about 1 to 15% by weight, a flowing aid at about 1 to 20% by weight, and a carrier at about 1 to 90% by weight, preferably at about 1 to 70% by weight relative to the total amount of the composition. Specifically, when a solution is prepared, it is preferable to add a surfactant at usually about 1 to 20% by weight, preferably 1 to 10% by weight, and water at about 20 to 90% by weight. An emulsion or a wettable powder (e.g. granular wettable powder) should be diluted with water appropriately (e.g. about 100 to 5,000-fold) for use to spray.
Typical examples of the compound (including isomers and salts thereof) which can be used by mixing with the Compound (I), (XXV) or salts thereof of the present invention are shown below.
A insecticide, an acaricide and a nematodecide: acephate, acequinocyl, acetamiprid, acetoprole, acrinathrin, alanycarb, aldrin, allethrin, Aluminium phosphide, amidoflumet, amitraz, Arsenic acid, avermectin-B, bendiocarb, benfluthrin, benfuracarb, bensultap, benzoximate, bifenthrin, bistrifluron, BPMC, bromopropylate, buprofezin, butathiofos, cadusafos, Calcium cyanamide, Calcium polysulfide, carbaryl:NAC, carbofuran, carbosulfan, cartap, chlordane, chlorethoxyfos, chlorfenvinphos:CVP, chlorfluazuron, chlorphenapyr, chlorpyrifos, chlorpyrifos-methyl, chromafenozide, cloethocarb, clofentezine, clothianidin, cyanophos:CYAP, cycloprothrin, cyfluthrin, cyhalothrin, cypermethrin, cyromazine, dichlorodiisopropyl ether, 1,3-Dichloropropene, DDT, deltamethrin, diafenthiuron, diazinon, dichlofenthion, dichlorvos:DDVP, dicofol, dieldrin, dienochlor, diflubenzuron, dimethoate, dimethylvinphos, dinotefuran, disulfoton, DSP, emamectin-benzoate, endosulfan, EPN, esfenvalerate, ethiofencarb, ethion, ethiprole, ethofenprox, ethoprophos, etoxazole, etrimfos, fenazaquin, fenbutatin oxide, fenitrothion:MEP, fenobucarb, fenothiocarb, fenoxycarb, fenpropathrin, fenpyroximate, fenthion, fenvalerate, fipronil, fluacrypyrim, fluazinam, fluazuron, flucycloxuron, flucythrinate, flufenerim, flufenoprox, flufenoxuron, flumethrin, flonicamid, fluproxyfen, flupyrazofos, flurimfen, fluvalinate, formetanate, formothion, fosthiazate, furathiocarb, halfenprox, hexaflumuron, hexythiazox, Hydrogen phosphide, hydroprene, imidacloprid, imiprothrin, indoxacarb, isofenphos, isoprocarb, isoxathion, lufenuron, levamisol, machine oil, malathion, mesulfenfos, metam-ammonium, metam-sodium, methidathion, methiocarb, methomyl, methoxychlor, methoxyfenozide, methyl bromide, metofluthrin, metolcarb:MTMC, metoxadiazone, milbemycin-A, monocrotophos, naled:BRP, nicotine-sulfate, novaluron, noviflumuron, nidinotefuran, nitenpyram, oxamyl, oxydeprofos:ESP, parathion, permethrin, phenthoate:PAP, phosalone, phosmet:PMP, pirimicarb, pirimiphos-methyl, Potassium oleate, prallethrin, profenofos, propaphos, propargite:BPPS, propoxur, prothiofos, protrifenbute, pymetrozine-, pyraclofos, pyrethrins, pyridaben, pyridafenthion, pyridalyl, pyrimidifen, pyriproxyfen, quinalphos, resmethrin, salithion, silafluofen, spinosad, spirodiclofen, sulfur, sulfluramid, sulprofos, tebufenozide, tebufenpyrad, tebupirimfos, teflubenzuron, tefluthrin, temephos, tetrachlorvinphos, tetradifon, thiacloprid, thiamethoxam, thiocyclam, thiodicarb, thiometon, TI-809, tolfenpyrad, tralomethrin, triazamate, trichlorfon:DEP, triflumuron, vamidothion, vaniliprole, XMC, xylylcarb
An antibacterial agent: acibenzolar-S-methyl, amobam, ampropylfos, anilazine, azoxystrobin, benalaxyl, benodanil, benomyl, benthiavalicarb, benthiazole, bethoxazin, bitertanol, blasticidin-S, Bordeaux mixture, bromuconazole, buthiobate, calcium hypochlorite, calcium polysulfide, captan, carbendazol, carboxin, carpropamid, chlobenthiazone, chloroneb, chloropicrin, chlorothalonil:TPN, chlorthiophos, cinnamaldehyde, clozylacon, CNA (2,6-dichloro-4-nitroaniline), copper hydroxide, copper sulfate, cyazofamid, cyfluphenamid, cymoxanil, cyproconazole, cyprodinil, cyprofuram, dazomet, debacarb, dichlofluanid, D-D (1,3-Dichloropropene), diclocymet, diclomezine, diethofencarb, difenoconazole, diflumetorim, dimefluazole, dimethirimol, dimethomorph, diniconazole-M, dinocap, edifenphos, epoxiconazole, nickel dimethyl dithiocarbamate, etaconazole, ethaboxam, ethirimol, etridiazole, famoxadone, fenamidone, fenarimol, fenbuconazole, Fendazosulam, fenhexamid, fenoxanil, fenpiclonil, fenpropidin, fenpropimorph, fentiazon, fentin hydroxide, ferimzone, fluazinam, fludioxonil, flumetover, fluoroimide, fluotrimazole, fluquinconazole, flusilazole, flusulfamide, flutolanil, flutriafol, fosetyl-Al, fthalide, fuberidazole, furalaxyl, furametpyr, furcarbanil, furconazole-cis, hexaconazole, hymexazol, IBP, imazalil, imibenconazole, iminoctadine-albesilate, iminoctadine-triacetate, iodocarb, ipconazole, iprodione, iprovalicarb, isoprothiolane, kasugamycin, kresoxim-methyl, mancozeb, maneb, mepanipyrim, mepronil, metalaxyl, metalaxyl-M, metam-sodium, methasulfocarb, methyl bromide, metconazole, methfuroxam, metominostrobin, metrafenone, metsulfovax, mildiomycin, milneb, myclobutanil, myclozolin, nabam, nicobifen, orysastrobin, ofurace, oxadixyl, oxolinic acid, oxpoconazole, oxycarboxin, oxytetracycline, pefurazoate, penconazole, pencycuron, picoxystrobin, polycarbamate, polyoxin, potassium hydrogen carbonate, probenazole, prochloraz, procymidone, propamocarb-hydrochloride, propiconaole, propineb, prothiocarb, pyracarbolid, pyraclostrobin, pyrazophos, pyributicarb, pyrifenox, pyrimethanil, pyroquilon, quinoxyfen, quintozene:PCNB, silthiopham, simeconazole, sipconazole, sodium bicarbonate, sodium hypochlorite, spiroxamine, SSF-129 ((E)-2[2-(2,5-dimethylphenoxymethyl)phenyl]-2-methoxyimino-N-methylacetamide), streptomycin, Sulfur, tebuconazole, tecloftalam, tetraconazole, thiabendazole, thiadinil, thiram:TMTD, thifluzamide, thiophanate-methyl, tolclofos-methyl, TPN, triadimefon, triadimenol, triazoxide, triclamide, tricyclazole, tridemorph, triflumizole, trifloxystrobin, triforine, triticonazole, validamycin, vinclozolin, viniconazole, zineb, ziram, zoxamide
A herbicide, a plant hormone agent, a plant growth regulating substance:
In addition, the Compound (I), (XXV) or salts thereof of the present invention may be used by mixture with a synergist such as piperonyl butoxide, sesamex, sulfoxide, MGK 264, N-declyimidazole, WARF-antiresistant, TBPT, TPP, IBP, PSCP, CH3I, t-phenylbutenone, diethylmaleate, DMC, FDMC, ETP, ETN and the like, and also may be used by mixture with a drug harm alleviating agent such as benoxacor, cloquintocet-mexyl, cyometrinil, daimuron, dichlormid, fenchlorazole-ethyl, fenclorim, flurazole, fluxofenim, furilazole, mefenpyr-diethyl MG191, naphthalic anhydride, oxabetrinil and the like.
Furthermore, the Compound (I), (XXV) or salts thereof of the present invention may be used by mixture with a controlling agent for an outside-parasitic arthropod such as pyrethroid agents and IGR agents (juvenile hormone-like substances such as methoprene, fenoxycarb and the like, chitin synthase inhibitors such as lufenuron, flufenoxuron, novaluron, hexaflumuron, teflubenzuron, diflubenzuron, triflumuron and the like, or insect growth regulating agents such as cyromazine, pyriproxyfen and the like), or may be used by mixture with a controlling agent for inner parasite such as an above-mentioned IGR agent as in vivo administration agent for animal, a controlling agent for filaria (macrolide compounds such as selamectin, ivermectin, milbemycin, moxidectin etc.) or the like, and further may be used by mixture with an antibacterial agent for animal, vaccine, therapeutic agent, nutritional supplement and bait.
The preparation containing Compound (I) of the present invention or a salt thereof is particularly effective for controlling pests, specifically, such as Hemiptera such as Eurydema rugosum, Scotinophara lurida, Riptortus clavatus, Stephanitis nashi, Laodelphax striatellus, Nilaparvata lugens, Nephotettix cincticeps, Unaspis yanonensis, Aphis glycines, Lipaphis erysimi, Brevicoryne brassicae, Aphis gossypii, Myzus persicae, Aulacorthum solani, Aphis spiraecola, Bemisia tabaci, Trialeurodes vaporariorum, Sogatella furcifera, Empoasca onukii, Pseudococus comstocki, Planococcus citri, Icerya purchasi, Plautia stali, Eysarcoris parvus and the like;
Furthermore, the preparation containing Compound (I) of the present invention or a salt thereof can be used in the field of treatment for disease of livestock and in livestock farming, and also for maintaining public sanitation by exterminating an arthropod and parasite which parasitize inside and/or outside of vertebrates such as human, cow, sheep, goat, pig, poultry, dog, cat, fish and the like. Examples of pests include, for example, Ixodes spp., Boophilus spp. (e.g. Boophilus microplus), Amblyomma spp., Hyalomma spp., Rhipicephalus spp. (e.g. Rhipicephalus appendiculatus), Haemaphysalis spp., dermacentor spp., Ornithodoros spp. (e.g. Ornithodoros moubata), Dermahyssus gallinae, Sarcoptes spp. (e.g. Sarcoptes scabiei), Psoroptes spp., Chorioptes spp., Demodex spp., Eutrombicula spp., Aedes spp., Anopheles spp., Culex spp, Culicodes spp, Musca spp., Hypoderma spp., Gasterophilus spp., Haematobia spp, Tabanus spp, Simulium spp., Triatoma spp., Phthiraptera (e.g. Damalinia spp., Linognathus spp., Haematopinus spp), Ctenocephalides spp. Xenosylla spp), monomorium pharaonis and Nematoda (for example, Trichostrongylus (e.g. Nippostrongylus brasiliensis, Trichostrongylus axei, Trichostrongylus colubriformis), Trichinella (e.g. Trichinella spiralis), Haemonchus contortus, Nematodirus (e.g. Nematodirus battus), Ostertagia circumcincta, Cooperia spp., Hymenolepis nana) and the like.
The agricultural chemical composition containing the Compound (I) of the present invention or a salt thereof has a superior pesticidal activity and can be used as an extremely lower toxic, therefore safe and excellent agricultural chemical composition (pesticide). And the agricultural chemical composition of the present invention can be used in a manner similar to a conventional agricultural chemical composition and consequently can yield very substantial benefits compared to existing lines. The arising above-mentioned pests (insect pests etc.) can be exterminated by spraying the agricultural chemical composition of the present invention on paddy, field, orchard, non-tillage farm, house and the like by a known method per se and bringing the pests into contact with the composition or feeding the pests. As an alternative mode, for example, the arthropod and parasite living with said vertebrates can be exterminated by administrating the agricultural chemical composition of the present invention to inside (internal parts of the body) or outside (body surface) of the above-mentioned vertebrates. In addition, sanitary pests arising from the excrement of the animal can be exterminated by feeding a livestock animal.
More specifically, for example, the agricultural chemical composition of the present invention can be used to the targeting pests by a method such as treatment to seed, treatment to nursery box, treatment to planting holes, soil-mixing treatment, spraying to stalks and leaves, ULV spray, immersion treatment, application, dust coating, fertilizer-mixing treatment, injection to tree trunk, poison bait, smoking, affusion, subaqueous application for paddy and the like. The amount of application can be changed within a wide range depending on the application time, application place, application method and the like, and it is desirable to apply so that the active ingredient (Compound (I) or a salt thereof) per hectare comes generally to about 0.3 g to 3,000 g, preferably about 50 g to 1,000 g. When the agricultural chemical composition of the present invention is a wettable powder, it may be diluted with water to use so that the final concentration of active ingredient comes to the range of about 0.1 to 1,000 ppm, preferably about 10 to 500 ppm. Furthermore, recently advances have been made in the technologies of genetically-modified crops (a herbicide resistant crop, a pest resistant crop integrated a gene producing pest-control proteins, a disease resistant crop integrated a gene producing substances resistant to diseases, a flavor-improved crop, a storage stability-improved crop, a yield-improved crop, etc.), insect pheromone (a disrupting agent of communication of Tortricidae, Mamestra brassicae, etc.) and IPM (integrated pests management) using a counterpest insect. The agricultural, chemical composition of the present invention can be used together with these technologies or can be used by systematizing with them.
The present invention will be further illustrated by the following Reference Examples, Production Examples, Formulation Examples and Test Examples; however, the present invention is not limited to these examples.
The elution in the column chromatography for Production Examples was carried out under the observation by TLC (Thin Layer Chromatography). In the TLC observation, kieselgel 60F254 (70 to 230 meshes) manufactured by Merck & Co., Inc. was used as TLC plate; the solvent used as an elution solvent in column chromatography was used as developing solvent; and a UV detector was used for detection. Kieselgel 60 (70 to 230 meshes) manufactured by Merck & Co., Inc. was used as silica gel for column chromatography. NMR spectra were proton NMR, and were determined with Bruker AC-200P (200 MHz) spectrometers using tetramethylsilane as internal standard. All delta values were shown in ppm. When a mixed solvent was used as developing solvent, the numeric value in parentheses shows a mixing ratio of solvents by volume. The abbreviations used in the following Examples, Reference Examples and tables have the following meanings. Me: methyl group, Et: ethyl group, Ph: phenyl group, Pr-n (or n-Pr): n-propyl, Pr-i (or i-Pr, or iPr): isopropyl, Bu-n (or n-Bu): n-butyl, Bu-i (or i-Bu): isobutyl, Bu-s (or s-Bu): sec-butyl, Bu-t (or t-Bu): tert-butyl, s: singlet, br: broad, brs: broad singlet, d: doublet, t: triplet, q: quartet, qu: quintet, sep: septet, m: multiplet, dd: double doublet, dt: double triplet, J: coupling constant, Hz: herz, %: % by weight, mp: melting point, and room temperature means the temperature of about 15 to 25° C.
4-[3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazol-1-yl]phenylmethanol (Compound 1)
0.19 g (5.0 mmol) of lithium aluminum hydride was suspended in 15 ml of THF, and 0.45 g (1.3 mmol) of ethyl 4-[3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazol-1-yl]benzoate dissolved in 15 ml of THF was added dropwise thereto under ice-cooling. After stirring for 15 mins. under ice-cooling, ethyl acetate was added thereto, followed by adding 4.4 ml of 20% aqueous solution of sodium hydroxide. The resulting solution was filtered through Celite, and the residue obtaind by concentrating the filtrate under reduced pressure was washed with hexane to give 0.37 g (1.2 mmol, 93%) of 4-[3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazol-1-yl]phenylmethanol as a white crystal.
mp: 120-122° C.
1H NMR (CDCl3) δ ppm: 2.63 (3H, s), 4.79 (2H, s), 7.06-7.15 (1H, m), 7.29-7.41 (2H, m), 7.53 (4H, s)
19F NMR (CDCl3) δ ppm: −110.50-−110.58 (m)
IR (nujol) ν cm−1: 1612, 1571, 1528, 1509, 1401, 1378, 1352, 1252, 1048, 1039, 895
The compounds shown in the following tables 1-3 were prepared according to the same manner as that of Reference Example 1.
1)2.7 (1H, br), 4.78 (2H, s), 6.79 (1H, s), 7.10-7.14 (1H, m), 7.31-7.39 (2H, m), 7.54 (2H, d J=8.3Hz), 7.58 (2H, d J=8.3Hz)
2)3.48 (3H, s), 4.62 (2H, s), 4.73 (2H, s), 7.08-7.15 (1H, m), 7.27-7.38 (2H, m), 7.48 (2H, d J=8.3Hz), 7.68 (2H, d J=8.3Hz)
3)2.23 (1H, t J=5.6Hz), 2.27 (3H, s), 3.85 (2H, s), 4.78 (2H, t J=5.6Hz), 7.10-7.12 (1H, m), 7.32-7.37 (2H, m), 7.51-7.53 (2H, m), 7.64-7.67 (2H, m)
4)2.37 (6H, s), 3.63 (2H, s), 4.79 (2H, s), 7.10-7.11 (1H, m), 7.29-7.36 (2H, m), 7.50-7.53 (2H, m), 7.82-7.85 (2H, m)
5)4.81 (2H, s), 7.09-7.18 (1H, m), 7.31-7.48 (6H, m)
6)4.81 (2H, s), 7.11-7.15 (1H, m), 7.32-7.43 (2H, m), 7.54 (4H, s)
7)2.11 (1H, br), 4.82 (2H, s), 7.11-7.21 (1H, m), 7.32-7.48 (2H, m), 7.57-7.67 (1H, m), 7.78-7.85 (2H, m)
8)2.29 (1H, br), 4.78 (2H, s), 7.38 (1H, dd J=9.0, 7.1Hz), 7.43 (1H, d J=7.1Hz), 7.43 (1H, d J=9.0Hz), 7.51-7.57 (4H, m)
9)2.04 (1H, br), 4.80 (2H, s), 7.39 (1H, dd J=9.3, 6.7Hz), 7.45 (1H, d J=6.7Hz), 7.54 (1H, d J=9.3Hz), 7.57-7.61 (2H, m), 7.78-7.82 (2H, m)
10)2.61 (3H, s), 3.5 (1H, br), 4.73 (2H, s), 7.43 (2H, s), 7.50 (1H, s)
11)2.58 (3H, s), 3.4 (1H, br), 4.71 (2H, s), 7.34-7.39 (1H, m), 7.46 (4H, s), 7.54-7.61 (2H, m)
12)2.60 (3H, s), 3.4 (1H, br), 4.72 (2H, s), 7.05-7.11 (1H, m), 7.22 (1H, ddd J=9.2, 8.2, 4.7Hz), 7.48 (4H, s)
13)3.08 (3H, s), 5.06 (2H, s), 7.10-7.18 (1H, m), 7.30-7.44 (2H, m), 7.79 (1H, d J=8.9Hz), 8.20 (1H, d J=8.9Hz),
14)2.60 (3H, s), 3.87 (3H, s), 4.70 (2H, s), 7.04-7.42 (6H, m)
15)1.45 (3H, t J=7.0Hz), 2.61 (3H, s), 4.11 (3H, q J=7.0Hz), 4.73 (2H, s), 6.98-7.14 (3H, m), 7.28-7.46 (3H, m)
16)2.4 (1H, br), 4.70 (2H, d J=3.4Hz), 6.60 (1H, d J=0.8Hz), 7.06-7.11 (1H, m), 7.28-7.31 (2H, m), 7.42-7.45 (2H, m), 7.58-7.61 (2H, m)
17)2.52 (1H, br), 3.98 (3H, s), 4.62 (2H, s), 5.87 (1H, s), 7.04-7.09 (1H, m), 7.25-7.28 (2H, m), 7.33-7.36 (2H, m), 7.67-7.70 (2H, m)
18)2.39 (3H, s), 4.69 (2H, s), 6.38 (1H, s), 7.01-7.49 (7H, m)
3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazole
The mixture of 2-chloro-6-fluorobenzamide (4.00 g, 23.0 mmol) and N,N-dimethylacetamide dimethylacetal (13 ml) was stirred under reflux with heating for 1 hour. The residue obtained by concentration under reduced pressure was washed with petroleum ether to give yellow crystals (5.66 g). The resulting crystals were suspended in toluene (40 ml), and hydrazine hydrate (2.23 ml, 46 mmol) was added thereto, then the solution was refluxed with heating for 4 hours. To the reaction mixture was added ice-water (40 ml), and the precipitated crystals were collected by filtration. The obtained crystals were recrystallized from ethyl acetate to give 3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazole (1.80 g, 8.51 mmol, 37%) as colorless crystals.
mp: 232-233° C.
1H NMR (DMSO-d6) δ ppm: 2.43 (3H, s), 7.31-7.45 (3H, m), 13.90 (1H, br)
19F NMR (DMSO-d6) δ ppm: −110.1-−110.2 (m)
IR (nujol) ν cm−1: 3300, 3189, 3079, 1664, 1633, 1604, 1576, 1519, 1455, 1252, 902, 792
3-(2,6-dichlorophenyl)-5-methyl-1H-1,2,4-triazole (mp:221-226° C.) and 3-(2,6-difluorophenyl)-5-methyl-1H-1,2,4-triazole (mp: 195-198° C.) were synthesized according to the same manner.
3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole (T-21) (B represents trifluoromethyl)
To a solution of 47 mg (1.2 mmol) of sodium hydride (60% in oil) in 5 ml of DMF was added a solution of 0.25 g (0.79 mmol) of 4-[3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazol-1-yl]phenylmethanol in DMF (5 ml) under ice-cooling. Then, a solution of 0.17 g of 3-chloro-2-methanesulfonyl-5-trifluoromethylpyridine in DMF (5 ml) was added thereto and stirred for 24 hours at 50° C. Further, to the solution was added 47 mg (1.2 mmol) of sodium hydride (60% in oil) and stirred for 31 hours at 50° C. The reaction mixture was poured into 50 ml of water and extracted with 50 ml of ethyl acetate. The organic layer was dried, concentrated and the resulting residue was subjected to silica gel column chromatography (hexane ethyl acetate=3:1→2:1) to give 0.18 g (0.36 mmol, 46%) of 3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]-5-methyl-1H-1,2,4-triazole as colorless crystals.
mp: 96-97° C.
1H NMR (CDCl3) δ ppm: 2.66 (3H, s), 5.60 (2H, s), 7.06-7.16 (1H, m), 7.29-7.38 (2H, m), 7.58 (2H, d, J=8.8 Hz), 7.67 (2H, d, J=8.8 Hz), 7.90 (1H, d, J=2.1 Hz), 8.35 (1H, d, J=1.2 Hz)
19F NMR (CDCl3) δ ppm: −110.5-−110.6 (1F, m), −62.0 (3F, s)
IR (nujol) ν cm−1: 1604, 1514, 1480, 1455, 1406, 1316, 1248, 1163, 1130, 1073, 898, 791, 762
1-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yloxymethyl]phenyl]-4-(2-fluorophenyl)-2-methylimidazole (1-63)
To a suspension of 4-[4-(2-fluorophenyl)-2-methylimidazol-1-yl]phenylmethanol (0.48 g, 1.7 mmol) and 3-chloro-2-methanesulfonyl-5-trifluoromethylpyridine (0.51 g, 2.4 mmol) in THF (8 ml) was added 0.09 g (2.3 mmol) of sodium hydride (60% in oil), and stirred for 15 minutes at room temperature and further overnight at 50° C. The reaction mixture was filtered through Celite, and washed with acetone. The filtrate and washings were combined and concentrated, and the resulting residue was purified by subjecting to silica gel column chromatography (hexane ethyl acetate=3:2) to give 0.73 g (1.6 mmol, 94%) of 1-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yloxymethyl]phenyl]-4-(2-fluorophenyl)-2-methylimidazole as colorless crystals.
mp: 109° C.
1H NMR (CDCl3) δ ppm: 2.47 (3H, s), 5.60 (2H, s), 7.05-7.27 (3H, m), 7.36-7.70 (5H, m), 7.88-7.93 (1H, m), 8.15-8.24 (1H, m), 8.34-8.40 (1H, m)
19F NMR (CDCl3) δ ppm: −114.73 (1F, br.s), −61.96 (3F, s)
IR (nujol) ν cm−1: 1604, 1519, 1463, 1407, 1320, 1167, 1124, 1068, 753
5-chloro-3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]pyrazole (P-21) To 0.46 g (11.5 mmol) of sodium hydride (60% in oil) was added 10 ml of DMF, and thereto was added a solution of 3.22 g (9.55 mmol) of 4-[5-chloro-3-(2-chloro-6-fluorophenyl)pyrazol-1-yl]phenylmethanol dissolved in DMF (30 ml) under ice-cooling. The reaction solution was stirred for 20 minutes and then was added dropwise 2.50 g (9.63 mmol) of 3-chloro-2-methanesulfonyl-5-trifluoromethylpyridine dissolved in DMF (10 ml). Then the resulting solution was stirred for 6 hours at room temperature, and thereto was added 80 ml of ice-water, 80 ml of ethyl acetate and 50 ml of saturated brine. The ethyl acetate layer was separated, and water layer was extracted with 50 ml of ethyl acetate. The ethyl acetate layers were combined, and washed with two 50 ml of saturated brine. The resulting ethyl acetate layer was dried over anhydrous magnesium sulfate, and the solvent was distilled away to give 6.34 g of yellow oil. A pale yellow crystal was obtained by purifying with silica gel column chromatography (ethyl acetate:hexane=1:3). The crystal was washed with hexane to give 3.96 g (7.66 mmol, 80%) of 5-chloro-3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxymethyl)phenyl]pyrazole as yellow crystal.
mp: 120-121° C.
1H NMR (CDCl3) δ ppm: 5.58 (2H, s), 6.61 (1H, d J=1.0 Hz), 7.08-7.12 (1H, m), 7.28-7.31 (2H, m), 7.60-7.70 (4H, m), 7.88 (1H, d J=2.2 Hz), 8.34-8.35 (1H, m)
19F NMR (CDCl3) δ ppm: −110.9-−110.8 (1F, m), −62.0 (3F, s)
IR (nujol) ν cm−1: 3126, 1606, 1464, 1448, 1331, 1125, 1074, 895, 826, 784
3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxymethyl)phenylmethyl]-5-methyl-1H-1,2,4-triazine (T-171)
3-(2-chloro-6-fluorophenyl)-5-methyl-1H-1,2,4-triazine (0.22 g, 0.68 mmol), 4-chloromethylphenyl 3-chloro-5-trifluoromethyl-2-pyridyl ether (142.3 mg, 0.672 mmol), potassium carbonate (0.10 g, 7.2 mmol) and 18-crown-6 (a earpickful) were dissolved in DM (15 ml), and stirred for 2.5 hours on oil bath of 60° C. To the reaction solution was added water (5 ml) and saturated aqueous solution of ammonium chloride (15 ml), and extracted three times with 15 ml of ethyl acetate. The organic phases were combined and washed three times with 15 ml of saturated brine. The extract was dried over anhydrous magnesium sulfate, the inorganic salts were filtered off, and concentrated under reduced pressure to give 0.59 g of pale yellow oil. By purifying with silica gel column chromatography (hexane:ethyl acetate=55:45), 0.19 g (0.38 mmol) of 3-(2-chloro-6-fluorophenyl)-1-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxymethyl)phenylmethyl]-5-methyl-1H-1,2,4-triazine was obtained as colorless amorphous. Yield 55%
1H NMR (CDCl3) δ ppm: 2.51 (3H, s), 5.41 (2H, s), 7.05-7.36 (7H, m), 7.98-7.99 (1H, m), 8.25-8.28 (1H, m)
9F NMR (CDCl3) δ ppm: −110.81-−110.74 (1F, m), −62.15 (3F, s)
IR (nujol) ν cm−1: 1600, 1510, 1462, 1402, 1325, 1199, 1167, 1135, 1069
The compounds shown in the following tables 4-38 were produced according to the same manner.
1)2.46 (3H, s), 5.59 (2H, s), 7.06-7.15 (1H, m), 7.31-7.41 (2H, m), 7.55 (2H, d J=1.0Hz), 7.73 (1H, s), 7.91 (1H, d J=2.1Hz), 8.34-8.36 (1H, m)
4)4.76 (1H, s), 5.62 (2H, s), 7.13-7.15 (1H, m), 7.34-7.39 (2H, m), 7.69-7.73 (4H, m), 7.90 (1H, m), 8.35-8.36 (1H, m)
5)5.55 (2H, d JH-F=48.4Hz), 5.61 (2H, s), 7.11-7.16 (1H, m), 7.32-7.41 (2H, m), 7.67-7.73 (4H, m), 7.90 (1H, d J=0.98Hz), 8.35 (1H, d J=0.98Hz)
6)4.06 (2H, s), 5.62 (2H, s), 7.10-7.15 (1H, m), 7.32-7.40 (2H, m), 7.60 (2H, d J=8.3Hz), 7.72 (2H, d J=8.3Hz), 7.90-7.91 (1H, m), 8.35 (1H, m)
7)1.44 (3H, t J=7.1Hz), 2.98 (6H, s), 4.45 (2H, q J=7.1Hz), 4.52 (2H, s), 7.14-7.19 (1H, m), 7.35-7.46 (2H, m), 7.69 (2H, d J=8.5Hz), 8.26-8.28 (2H, m)
8)2.29 (3H, s), 3.87 (2H, s), 5.60 (2H, s), 7.10-7.12 (1H, m), 7.32-7.37 (2H, m), 7.64-7.73 (4H, m), 7.89-7.90 (1H, m), 8.35 (1H, m)
9)5.58 (2H, s), 5.72 (2H, s), 7.11-7.14 (1H, m), 7.32-7.37 (2H, m), 7.63 (2H, d J=8.50Hz), 7.71-7.72 (2H, m), 7.86-7.89 (2H, m), 8.30-8.34 (2H, m)
11)2.46 (3H, s), 5.59 (2H, s), 7.06-7.15 (1H, m), 7.31-7.41 (2H, m), 7.55 (2H, d J=1.0Hz), 7.73 (1H, s), 7.91 (1H, d J=2.1Hz), 8.34-8.36 (1H, m)
12)1.42 (3H, t J=7.5Hz), 2.94 (2H, q J=7.5Hz), 5.29 (2H, s), 7.04(1H, d J=8.6Hz), 7.08-7.13 (1H, m), 7.29-7.38 (2H, m), 7.49 (1H, d J=8.6Hz), 7.59 (2H, AB J=8.6Hz), 7.63 (2H, AB J=8.6Hz), 7.69 (1H, d J=1.9Hz)
13)5.62 (2H, s), 7.11-7.15 (1H, m), 7.32˜7.43 (2H, m), 7.59 (2H, AB J=8.4Hz), 7.67 (2H, AB J=8.4Hz), 7.90 (1H, d J=2.2Hz), 8.35 (1H, m)
14)1.42 (3H, t J=7.6Hz), 2.95 (2H, q J=7.6Hz), 5.60 (2H, s), 7.27-7.32 (1H, m), 7.38-7.42 (2H, m), 7.55-7.66 (4H, m), 7.89 (1H, d J=2.2Hz), 8.34-8.36 (1H, m)
15)5.61 (2H, s), 5.72 (1H, dd J=10.9, 1.4Hz), 6.53 (1H, dd J=17.3, 1.4Hz), 6.69 (1H, dd J=17.3, 10.9Hz), 7.09˜7.14 (1H, m), 7.30˜7.39 (2H, m), 7.58 (2H, AB J=8.4Hz), 7.66 (2H, AB J=8.4Hz), 7.90 (1H, d J=2.2Hz), 8.35˜8.36 (1H, m).
16)5.62 (2H, s), 7.14-7.18 (1H, m), 7.35-7.45 (2H, m), 7.63-7.68 (4H, m), 7.90 (1H, s), 8.35 (1H, s), 10.12 (1H, s)
17)2.66 (3H, s), 5.65 (2H, s), 7.09-7.16 (1H, m), 7.29-7.40 (4H, m), 7.60-7.70 (2H, m), 7.89-7.90 (1H, m), 8.75 (1H, s)
18)2.64 (3H, s), 5.57 (2H, s), 7.07-7.15 (1H, m), 7.27-7.39 (3H, m), 7.54-7.60 (2H, m), 7.66-7.72 (2H, m), 8.79 (1H, d J=4.8Hz)
19)1.42 (3H, t, J=7.5Hz), 2.95 (2H, q J=7.5Hz), 5.28 (2H, s), 7.03 (1H, d J=8.5Hz), 7.30 (1H, dd J=8.8, 7.3Hz), 7.40 (1H, d J=7.3Hz), 7.40 (1H, d J=8.8Hz), 7.46-7.49 (1H, m), 7.58-7.65 (4H, m), 7.67-7.69 (1H, m)
20)5.62 (2H, s), 7.36 (1H, dd J=9.0, 6.9Hz), 7.43 (1H, d J=6.9Hz), 7.45 (1H, d J=9.0Hz), 7.60-7.70 (4H, m), 7.90 (1H, d J=2.1Hz), 8.34-8.36 (1H, m)
21)5.30 (2H, s), 7.03 (1H, d J=8.6Hz), 7.36 (1H, dd J=9.1, 7.0Hz), 7.43 (2H, dd J=9.1, 7.0Hz), 7.49 (1H, dd J=8.6, 1.8Hz), 7.62-7.70 (5H, m)
22)2.65 (3H, s), 5.62 (2H, s), 7.31 (1H, dd J=8.1, 4.6Hz), 7.59 (2H, AB J=8.5Hz), 7.65 (2H, AB J=8.5Hz), 7.85 (1H, dd J=8.1, 1.4Hz), 7.90 (1H, d J=2.1Hz), 8.36 (1H, s), 8.68 (1H, dd J=4.6, 1.3Hz).
23)5.61 (2H, s), 6.92 (1H, t J=52.4Hz), 7.12-7.16 (1H, m), 7.33-7.43 (2H, m), 7.68 (4H, s), 7.90 (1H, d J=2.1Hz), 8.35 (1H, m).
24)5.29 (2H, s), 7.04 (1H, d J=8.6Hz), 7.10-7.15 (1H, m), 7.32-7.42 (2H, m), 7.48-7.50 (1H, m), 7.66 (2H, AB J=8.5Hz), 7.69 (1H, d J=2.2Hz), 7.74 (2H, AB J=8.5Hz)
25)5.31 (2H, s), 7.04 (1H, d J=8.6Hz), 7.14 (1H, t J=8.6Hz), 7.33-7.44 (2H, m), 7.50 (1H, d J=8.5Hz), 7.63-7.69 (5H, m).
26)2.63 (3H, s), 5.59 (2H, s), 7.51-7.66 (6H, m), 7.78-7.88 (2H, m), 7.89 (1H, dd J=2.2, 0.3Hz), 8.34-8.36 (1H, m)
27)2.65 (3H, s), 5.60 (2H, s), 7.44 (2H, s), 7.58-7.60 (2H, m), 7.63-7.68 (2H, m), 7.89 (1H, d, J=2.2Hz), 8.34-8.36 (1H, m)
28)3.58 (1H, s), 5.59 (2H, s), 7.09-7.14 (1H, m), 7.31-7.40 (2H, m), 7.65 (2H, AB J=8.6Hz), 7.89-7.90 (1H, m), 7.54 (2H, AB J=8.6Hz), 8.34-8.35 (1H, m).
29)2.64 (3H, s), 5.59 (2H, s), 7.35-7.40 (1H, m), 7.52-7.67 (6H, m), 7.89 (1H, dd J=2.3, 0.4Hz), 8.34-8.36 (1H, m)
30)2.63 (3H, s), 3.78 (6H, s), 5.58 (2H, s), 6.62 (2H, d J=8.4Hz), 7.33 (1H, t J=8.4Hz), 7.57-7.63 (4H, m), 7.89 (1H, d J=2.1Hz), 8.34-8.35 (1H, m)
31)2.63 (3H, s), 5.59 (2H, s), 7.54-7.58 (2H, m), 7.63-7.66 (2H, m), 7.68-7.73 (1H, m), 7.88 (1H, dd J=2.3, 0.4Hz), 7.98 (2H, d J=8.0Hz), 8.33-8.35 (1H.
44)2.51(3H, s), 5.41(1H, s), 705-7.36(7H, m), 7.98-7.99(1H, m), 8.25-8.28(1H, m)
45)2.48(3H, s), 5.39(2H, s), 5.51(2H, s), 707-7.11(1H, m), 7.23-7.34(4H, m), 7.47-7.50(2H, m), 7.86-7.87(1H, m), 8.32-8.34(1H, m)
101)2.51(3H, s), 5.42(1H, s), 7.17-7.19(2H, m), 7.28-7.33(3H, m), 7.39-7.40(2H, m), 7.99(1H, d J=2.0Hz), 8.27(1H, s)
102)2.52(3H, s), 5.41(1H, s), 6.98-7.02(2H, m), 7.17-7.19(2H, m), 7.32-7.36(3H, m), 7.98(1H, d J=2.2Hz), 8.26(1H, d J=2.2Hz))
32)1.74(3H, d J=6.6Hz), 2.63(3H, s), 6.37(1H, q J=6.6Hz), 7.06-7.15(1H, m), 7.27-7.39(2H, m), 7.50-7.67(4H, m), 7.85-7.88(1H, m), 8.25-8.30(1H, m)
33)1.71(3H, d J=6.6Hz), 2.63(3H, s), 6.26(1H, q J=6.6Hz), 7.06-7.14(1H, m), 7.27-7.38(2H, m), 7.49-7.63(4H, m), 7.64(1H, d J=2.4Hz), 7.93(1H, d J=2.4Hz)
36)1.78(3H, d J=6.5Hz), 2.56(3H, s), 5.92(1H, q J=6.5Hz), 6.94-7.00(2H, m), 7.05-7.12(1H, m), 7.26-7.43(4H, m), 7.95-7.99(1H, m), 8.86-8.82(1H, m)
46)5.54(2H, s), 6.66-6.67(1H, m), 7.07-7.12(1H, m), 7.25-7.31(2H, m), 7.56-7.59(2H, m), 7.76-7.79(2H, m), 7.86-7.87(1H, m), 8.01-8.02(1H, m), 8.34-8.35(1H, m)
47)3.99(3H, s), 5.53(1H, s), 5.88(1H, d J=0.9Hz), 7.04-7.09(1H, m), 7.23-7.30(2H, m), 7.52-7.56(2H, m), 7.78-7.82(2H, m), 7.86(1H, d J=2.2 Hz), 8.33-8.34 (1H, m)
48)2.45(3H, s), 5.57(1H, s), 6.53(1H, s), 7.05-7.11(1H, m), 7.24-7.31(2H, m), 7.60(2H, d J=8.3Hz), 7.70(2H, d J=8.3Hz), 7.87-7.88(1H, m), 8.34(1H, br)
Compound No. T-21 (20% by weight), xylene (75% by weight) and polyoxyethylene alkyl ether (Neugen ET-135 (trade name), 5% by weight) are mixed well to prepare an emulsion.
Compound No. T-21 (30% by weight), sodium lignin sulfonate (5% by weight), polyoxyethylene glycol ether (Neugen ET-135 (trade name), 5% by weight), white carbon (30% by weight) and clay (30% by weight) are mixed well to prepare a wettable powder.
Compound No. T-21 (3% by weight), white carbon (3% by weight) and clay (94% by weight) are mixed well to prepare a powder.
Compound No. T-21 (10% by weight), polyoxyethylene polyoxypropylene block copolymer (Newpol PE-64 (trade name), 1% by weight), sodium lignin sulfonate (5% by weight) and clay (84% by weight) are pulverized and mixed well. To the resulting mixture is added water, followed by well kneading, granulating and drying, to prepare a granule.
Compound No. T-21 (3% by weight), white carbon (3% by weight), liquid paraffin (Doriresu C (trade name), 1% by weight), Hartol fatty acid (0.5% by weight) and clay (92.5% by weight) are mixed well to prepare a powder DL.
Compound No. T-21 (10% by weight), polyoxyalkylene allyl phenyl ether sulfate (New Cargen FS-0.7 (trade name), 3% by weight), ethylene glycol (8% by weight), colloidal hydrated aluminum silicate (Kunipia F (trade name), 1% by weight), silicone emulsion (Antifoam E-20 (trade name), 0.2% by weight), n-butyl p-hydroxybenzoate (0.1% by weight) and water (77.7% by weight) are mixed and milled in a wet system to prepare a flowable formulation.
1) insecticidal effect for Plutella xylostella
One 7 to 8-leave stage foliage leaf of cabbage was cut off and dipped in a pesticidal solution for a few seconds, which was prepared by dissolving 5 mg of test compound (represented by the compound Nos. in the above Examples) in 0.5 ml of acetone containing Tween 20 (trade name) and then diluting it to the prescribed concentration (100 ppm) with Dain water diluted 5000-fold. After drying the pesticidal solution, the leaf was put into an ice cream cup (180 ml), and ten second-instar larvae of Plutella xylostella were set free. The cup was left in a temperature-controlled breeding room (24° C.). On the fifth day after, the number of surviving Plutella xylostella was examined. The rate of dead pests was calculated by the following formula, and the result was shown in table 39.
rate of dead pests (%)=(number of dead pests/number of test pests)×100
2) acaricidal effect for Tetranychus urticae
Ten female imagoes Tetranychus urticae were set free on a string bean wherein first leaves had just developed. On the following day, the pesticidal solution, which was prepared by dissolving 5 mg of test compound (represented by the compound Nos. in the above Examples) in 0.5 ml of acetone containing Tween 20 (trade name) and then diluting it to the prescribed concentration (500 ppm) with Dain water diluted 5000-fold, was sprayed with spray gun in the amounts wherein the pesticidal solution dripped. The string bean was left in a temperature-controlled breeding room (25° C.). On the second and seventh day after treatment, the number of surviving Tetranychus urticae was examined. The rate of decrease was calculated by the following formula, and the result was shown in table 40.
rate of decrease (%)=(1−(S2/(5.59×(10+(10+S1)/2+S1))))×100
S2; the number of surviving imagoes on the seventh day after
As described above, according to the present application, novel azole compounds useful as a pest controller are provided, and also a novel pest controller containing the azole compound as an active ingredient is provided.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2001-138507 | May 2001 | JP | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/JP02/04452 | 5/8/2002 | WO |
