Thiazolylcinnamonitriles and pest controlling agents

Information

  • Patent Grant
  • 6492404
  • Patent Number
    6,492,404
  • Date Filed
    Tuesday, February 20, 2001
    23 years ago
  • Date Issued
    Tuesday, December 10, 2002
    22 years ago
Abstract
Compounds represented by the general formula (1); and pest controlling agents containing one or more of the compounds as the active ingredients, wherein A is substituted phenyl, C1-C6 alkly or the like; B is hydrogen, optionally substituted phenyl or the like; R is C1-C6 alkly, a group represented by the general formula: COR1 (wherein R1 is C1-C12 alkyl, C1-C6 alkoxy, C1-C6 haloalkyl or the like) or the like; X is halogeno, C1-C6 alkyl, C1-C6 haloalkyl or the like; and n is an integer of 1 to 5.
Description




FIELD OF INVENTION




The present invention relates to novel thiazolylcinnamonitriles and pest controlling agents containing the said compounds as active ingredients.




BACKGROUND ART




A large number of pest controlling agents, such as insecticides and acaricides, have been used so far. However, many of them are hardly satisfactory as controlling agents because of insufficient efficacy, restrictions on their use due to drug resistance problems, phytotoxicity or pollution on plants, or strong toxicity on humans, domestic animals and fish. Therefore, there has been a desire for the development of agents applicable safely and having less of the drawbacks mentioned above.




As for cinnamonitrile derivatives similar to the compounds of the present invention, for example, 3-hydroxy-2-(4-phenyl-2-thiazolyl)-cinnamonitriles are disclosed in Japanese Patent Laid-open No. Sho 53-92769, Japanese Patent Laid-open No. Sho 55-154963 and EP 189960, and their alkali metal and ammonium salts in Japanese Patent Laid-open No. Sho 55-154962. However, none of them has been put to practical use as insecticides because of insufficient efficacy and other problems.




Further, WO 95/29591 and Japanese Patent Laid-open No. Hei 10-158254 have disclosed cinnamonitrile derivatives, similar to the compounds of the present invention, that are useful as anti-fouling agents for aquatic adhesive organisms. There are, however, no descriptions on their insecticidal activities.




DISCLOSURE OF THE INVENTION




It is an object of the present invention to provide pest controlling agents containing thiazolylcinnamonitriles as active ingredients, that have sure efficacy and can be used safely.




The present invention is directed to compounds represented by Formula (1)











[wherein




A is halogen, C


1-6


alkyl, C


1-6


haloalkyl, C


1-6


alkoxy, optionally substituted C


3-6


cycloalkyl, optionally substituted pyridyl, optionally substituted thienyl, substituted phenyl or optionally substituted phenoxy;




B is hydrogen, halogen, C


1-6


alkoxycarbonyl, optionally substituted phenyl, C


1-6


alkyl, C


1-6


haloalkyl or C


3-6


cycloalkyl;




R is C


1-6


alkyl, a group of Formula COR


1


(wherein R


1


is C


1-12


alkyl, C


1-6


haloalkyl, optionally substituted C


3-6


cycloalkyl, C


1-6


alkoxy, C


1-6


alkoxy C


1-6


alkyl, C


1-6


alkylthio C


1-6


alkyl, mono-C


1-6


alkylamino, di-C


1-6


alkylamino, optionally substituted phenyl C


1-6


alkyl, optionally substituted phenoxy C


1-6


alkyl, optionally substituted phenylthio C


1-6


alkyl or optionally substituted phenyl), or a group of Formula SO


2


R


2


(wherein R


2


is C


1-6


alkyl or optionally substituted phenyl);




X is cyano, nitro, halogen, C


1-6


alkyl, C


1-6


haloalkyl, C


1-6


alkoxy, C


1-6


haloalkoxy, optionally substituted phenyl or optionally substituted phenoxy; and




n is an integer between 1 and 5], and pest controlling agents containing one or more of the said compounds as active ingredients.




In the above Formula (1),




A is halogen such as fluorine, chlorine, bromine and iodine;




C


1-6


alkyl such as methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, isobutyl, t-butyl, pentyl and its isomers, and hexyl and its isomers;




C


1-6


haloalkyl such as chloromethyl, fluoromethyl, bromomethyl, dichloromethyl, difluoromethyl, dibromomethyl, trichloromethyl, trifluoromethyl, tribromomethyl, trichloroethyl, trifluoroethyl and pentafluoroethyl;




C


1-6


alkoxy such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, sec-butoxy, isobutoxy and t-butoxy;




optionally substituted C


3-6


cycloalkyl such as cyclopropyl, cyclopentyl, 1-methylcyclopentyl, cyclohexyl and 1-methylcyclohexyl;




optionally substituted pyridyl, such as 2-pyridyl, 3-pyridyl and 4-pyridyl that may have substituents at arbitrary positions of the pyridine ring;




thienyl, such as 2-thienyl and 3-thienyl 1 that may have substituents at arbitrary positions of the thiophene ring;




phenyl having substituents at arbitrary positions of the benzene ring; or




phenoxy having optional substituents at arbitrary positions of the benzene ring.




Examples of substituents of the aforementioned pyridyl, thienyl, phenyl and phenoxy groups include halogens such as fluorine and chlorine; C


1-6


alkyl such as methyl and ethyl; C


1-6


alkoxy such as methoxy, ethoxy and isopropoxy; and nitro. These pyridyl, thienyl, phenyl and phenoxy groups may have two or more, same or different, substituents.




B is hydrogen;




halogen such as fluorine, chlorine, bromine and iodine;




C


1-6


alkoxycarbonyl such as methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, butoxycarbonyl and t-butoxycarbonyl;




C


1-6


alkyl such as methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, isobutyl, t-butyl, pentyl and hexyl;




C


1-6


haloalkyl such as chloromethyl, fluoromethyl, bromomethyl, dichloromethyl, difluoromethyl, dibromomethyl, trichloromethyl, trifluoromethyl, tribromomethyl, trichloroethyl, trifluoroethyl and pentafluoroethyl; or




C


3-6


cycloalkyl such as cyclopropyl, cyclopentyl and cyclohexyl.




R is C


1-6


alkyl such as methyl, ethyl, propyl, isopropyl, butyl and t-butyl; or




a group represented by Formula COR


1


or SO


2


R


2


,




wherein R


1


is C


1-12


alkyl such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, s-butyl, t-butyl, pentyl and its isomers, hexyl and its isomers, heptyl and its isomers, nonyl and its isomers and dodecyl, and branched alkyl groups are particularly preferred;




C


1-6


haloalkyl such as chloromethyl, fluoromethyl, bromomethyl, dichloromethyl, difluoromethyl, dibromomethyl, trichloromethyl, trifluoromethyl, tribromomethyl, trichloroethyl, trifluoroethyl and pentafluoroethyl;




optionally substituted C


3-6


cycloalkyl such as cyclopropyl, 1-methylcyclopropyl, cyclopentyl, 1-methylcyclopentyl, cyclohexyl and 1-methylcyclohexyl;




C


1-6


alkoxy C


1-6


alkyl such as methoxymethyl, methoxyethyl, ethoxymethyl, propoxymethyl and butoxymethyl;




C


1-6


alkylthio C


1-6


alkyl such as methylthiomethyl, methylthioethyl, ethylthioethyl, ethylthiomethyl, propylthiomethyl and butylthiomethyl;




mono- or di-C


1-6


alkylamino such as methylamino, ethylamino, propylamino, dimethylamino, diethylamino, dipropylamino, dibutylamino and ethylisopropylamino;




optionally substituted phenyl C


1-6


alkyl, such as benzyl, phenethyl and phenylpropyl that may have substituents at arbitrary positions of the benzene ring;




optionally substituted phenoxy C


1-6


alkyl, such as phenoxymethyl and phenoxyethyl that may have substituents at arbitrary positions of the benzene ring;




optionally substituted phenylthio C


1-6


alkyl, such as phenylthiomethyl, phenylthioethyl, phenylthiopropyl and phenylthiobutyl that may have substituents at arbitrary positions of the benzene ring; or




phenyl having optional substituents at arbitrary positions of the benzene ring.




R


2


is C


1-6


alkyl such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, s-butyl, t-butyl, pentyl and its isomers, and hexyl and its isomers, or phenyl having optional substituents at arbitrary positions of the benzene ring.




In these R


1


and R


2


, examples of benzene-ring substituents of the phenyl C


1-6


alkyl, phenylthio C


1-6


alkyl, phenoxy C


1-6


alkyl and phenyl groups include halogen such as fluorine and chlorine, C


1-6


alkyl such as methyl and ethyl, C


1-6


alkoxy such as methoxy, ethoxy and isopropoxy, and nitro. These benzene rings may have two or more, same or different, substituents.




X is cyano, nitro,




halogen such as chlorine, bromine and fluorine;




C


1-6


alkyl such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, s-butyl, t-butyl, pentyl and its isomers, and hexyl and its isomers;




C


1-6


haloalkyl such as chloromethyl, fluoromethyl, dichloromethyl, trichloromethyl, trifluoromethyl, 1-fluoroethyl, 2,2-difluoroethyl, 2,2,2-trifluoroethyl and pentafluoroethyl;




C


1-6


alkoxy such as methoxy, ethoxy, propoxy, isopropoxy and butoxy;




C


1-6


haloalkoxy such as chloromethoxy, dichloromethoxy, trichloromethoxy, trifluoromethoxy, 1-fluoroethoxy and 1,1-difluoroethoxy;




optionally substituted phenyl, or




optionally substituted phenoxy.




Examples of substituents of these phenyl and phenoxy groups include halogen such as fluorine and chlorine; C


1-6


alkyl such as methyl and ethyl; C


1-6


alkoxy such as methoxy, ethoxy and isopropoxy; and nitro. The said phenyl group may have two or more, same or different, substituents.




When n is 2 or larger, X's may be the same or different groups.




Compounds having particularly excellent pest controlling effects among the compounds of the present invention, compared to similar, known cinnamonitrile compounds, are those where, in the above Formula (1), A is C


1-6


alkyl, optionally substituted C


3-6


cycloalkyl, optionally substituted pyridyl, optionally substituted thienyl or substituted phenyl; B is hydrogen; R is COR


1


or SO


2


R


2


; and X is halogen, C


1-6


alkyl, C


1-6


haloalkyl or C


1-6


alkoxy, and at least one of the substituents is at position 2.




FORMS TO IMPLEMENT THE INVENTION




The compounds of the present invention are prepared, for example, according to the following:











(wherein A, B, R, X and n are as defined above, and L


1


is a leaving group such as halogen, C


1-6


alkoxy, phenoxy, 1-imidazolyl, 1-pyrazolyl, p-toluenesulfonyloxy, methanesulfonyloxy or trifluoromethanesulfonyloxy).




That is, 1 mole of a compound of Formula (2) is reacted with 0.5 to 2 moles of a compound of Formula (3) in an inert solvent in the presence of a base, to give a compound of Formula (1).




Examples of bases used for this reaction include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; carbonates such as sodium carbonate and potassium carbonate; organic metals such as n-butyl lithium and lithium diisopropylamide (LDA); and organic bases such as triethylamine, diisopropylethylamine and pyridine.




Solvents able to be used include N,N-dimethylformamide (DMF), dimethylsulfoxide (DMSO), tetrahydrofuran (THF), acetonitrile, hexamethylphosphoramide (HMPT), benzene, toluene, dichloromethane, chloroform and carbon tetrachloride. Preferred reaction temperatures are from −78° C. to the boiling point of solvents used.




The compounds of Formula (1) of the present invention have 2 stereoisomers. One of the isomers or a mixture of the isomers may be produced, depending on reaction conditions and purification methods. These isomers are all covered by the present invention.




A compound of Formula (2) of a starting material can be prepared as follows:











(wherein A, B, X and n are as defined above, and L


2


is a leaving group such as halogen, C


1-6


alkoxy, phenoxy, 1-imidazolyl or 1-pyrazolyl).




That is, 1 mole of a compound of Formula (4) is reacted with 0.5 to 2 moles of a compound of Formula (5) in an inert solvent in the presence of a base, to give a compound of Formula (2).




Examples of bases used for this reaction include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; carbonates such as sodium carbonate and potassium carbonate; organic metals such as n-butyl lithium and LDA; and organic bases such as triethylamine, diisopropylethylamine and pyridine.




Solvents able to be used include DMF, DMSO, THF, acetonitrile, hexamethylphosphoramide (HMPT), benzene, toluene, dichloromethane, chloroform and carbon tetrachloride. Preferred reaction temperatures are from −78° C. to the boiling point of solvents used.




A target compound is obtained with usual post-treatments after the completion of the reaction.




The structures of the compounds of the present invention were determined by IR, MNR, MS and other means.




Representative examples of the compounds of the present invention, that can be prepared according to the above processes, are shown in Tables 1 to 4. The symbols used in the tables have the following meanings:




Me: methyl, Et: ethyl, Pr: propyl, Bu: butyl, Pen: pentyl, Hex: hexyl, Ph: phenyl, n: normal, i: iso, t: tertiary, neo: neo, and c: cyclo












































TABLE 1





























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































X


1






X


2






R




X


1






X


2






R




X


1






X


2






R




X


1






X


2






R









CF


3






H




COtBu




CF


3






H




R21




Me




H




CO


2


CH


2


Ph




Me




H




R31






CF


3






H




COMe




CF


3






H




R22




Me




H




CONMe


2






Me




H




R32






CF


3






H




COEt




CF


3






H




R23




Me




H




R1




Me




H




R33






CF


3






H




COnPr




CF


3






H




R24




Me




H




R2




Me




H




R34






CF


3






H




COnBu




CF


3






H




R25




Me




H




R3




Me




H




R35






CF


3






H




COPh




CF


3






H




R26




Me




H




R4




Me




H




Me






CF


3






H




COCCl


3






CF


3






H




R27




Me




H




R5




Me




H




CH


3


Ph






CF


3






H




COCF


3






CF


3






H




R28




Me




H




R6




Me




H




SO


2


Me






CF


3






H




CO


2


Me




CF


3






H




R29




Me




H




R7




Me




H




SO


2


Et






CF


3






H




CO


2


nBu




CF


3






H




R30




Me




H




R8




Me




H




SO


2


nPr






CF


3






H




CO


2


CH


2


Ph




CF


3






H




R31




Me




H




R9




Me




H




SO


2


iPr






CF


3






H




CONMe


2






CF


3






H




R32




Me




H




R10




Me




H




R36






CF


3






H




R1




CF


3






H




R33




Me




H




R11




Cl




H




COtBu






CF


3






H




R2




CF


3






H




R34




Me




H




R12




Cl




H




COMe






CF


3






H




R3




CF


3






H




R35




Me




H




R13




Cl




H




COEt






CF


3






H




R4




CF


3






H




Me




Me




H




R14




Cl




H




COnPr






CF


3






H




R5




CF


3






H




CH


2


Ph




Me




H




R15




Cl




H




COnBu






CF


3






H




R6




CF


3






H




SO


2


Me




Me




H




R16




Cl




H




COPh






CF


3






H




R7




CF


3






H




SO


2


Et




Me




H




R17




Cl




H




COCCl


3








CF


3






H




R8




CF


3






H




SO


2


nPr




Me




H




R18




Cl




H




COCF


3








CF


3






H




R9




CF


3






H




SO


2


iPr




Me




H




R19




Cl




H




CO


2


Me






CF


3






H




R10




CF


3






H




R36




Me




H




R20




Cl




H




CO


2


nBu






CF


3






H




R11




Me




H




COtBu




Me




H




R21




Cl




H




CO


2


CH


2


Ph






CF


3






H




R12




Me




H




COMe




Me




H




R22




Cl




H




CONMe


2








CF


3






H




R13




Me




H




COEt




Me




H




R23




Cl




H




R1






CF


3






H




R14




Me




H




COnPr




Me




H




R24




Cl




H




R2






CF


3






H




R15




Me




H




COnBu




Me




H




R25




Cl




H




R3






CF


3






H




R16




Me




H




COPh




Me




H




R26




Cl




H




R4






CF


3






H




R17




Me




H




COCCl


4






Me




H




R27




Cl




H




R5






CF


3






H




R18




Me




H




COCF


4






Me




H




R28




Cl




H




R6






CF


3






H




R19




Me




H




CO


2


Me




Me




H




R29




Cl




H




R7






CF


3






H




R20




Me




H




CO


2


nBu




Me




H




R30




Cl




H




R8






Cl




H




R9




Cl




H




SO


2


iPr




Br




H




R19




I




H




COPh






Cl




H




R10




Cl




H




R36




Br




H




R20




CN




H




COtBu






Cl




H




R11




Br




H




COtBu




Br




H




R21




CN




H




COMe






Cl




H




R12




Br




H




COMe




Br




H




R22




CN




H




COPh






Cl




H




R13




Br




H




COEt




Br




H




R23




CO


2


Me




H




COtBu






Cl




H




R14




Br




H




COnPr




Br




H




R24




CO


2


Me




H




COMe






Cl




H




R15




Br




H




COnBu




Br




H




R25




CO


2


Me




H




COPh






Cl




H




R16




Br




H




COPh




Br




H




R26




CO


2


Et




H




COtBu






Cl




H




R17




Br




H




COCCl


3






Br




H




R27




CO


2


Et




H




COMe






Cl




H




R18




Br




H




COCF


4






Br




H




R28




CO


2


Et




H




COPh






Cl




H




R19




Br




H




CO


2


Me




Br




H




R29




Et




H




COtBu






Cl




H




R20




Br




H




CO


2


nBu




Br




H




R30




Et




H




COMe






Cl




H




R21




Br




H




CO


2


CH


2


Ph




Br




H




R31




Et




H




COPh






Cl




H




R22




Br




H




CONMe


2






Br




H




R32




iPr




H




COtBu






Cl




H




R23




Br




H




R1




Br




H




R33




iPr




H




COMe






Cl




H




R24




Br




H




R2




Br




H




R34




iPr




H




COPh






Cl




H




R25




Br




H




R3




Br




H




R35




CH


2


CF


3






H




COtBu






Cl




H




R26




Br




H




R4




Br




H




Me




CH


2


CF


3






H




COMe






Cl




H




R27




Br




H




R5




Br




H




CH


2


Ph




CH


2


CF


3






H




COPh






Cl




H




R28




Br




H




R6




Br




H




SO


2


Me




OMe




H




COtBu






Cl




H




R29




Br




H




R7




Br




H




SO


2


Et




OMe




H




COMe






Cl




H




R30




Br




H




R8




Br




H




SO


2


nPr




OMe




H




COPh






Cl




H




R31




Br




H




R9




Br




H




SO


2


iPr




OEt




H




COtBu






Cl




H




R32




Br




H




R10




Br




H




R36




OEt




H




COMe






Cl




H




R33




Br




H




R11




F




H




COtBu




OEt




H




COPh






Cl




H




R34




Br




H




R12




F




H




COMe




OiPr




H




COtBu






Cl




H




R35




Br




H




R13




F




H




COPh




OiPr




H




COMe






Cl




H




Me




Br




H




R14




F




H




R1




OiPr




H




COPh






Cl




H




CH


2


Ph




Br




H




R15




F




H




R2




OCF


3






H




COtBu






Cl




H




SO


2


Me




Br




H




R16




F




H




R25




OCF


3






H




COMe






Cl




H




SO


2


Et




Br




H




R17




I




H




COtBu




OCF


3






H




COPh






Cl




H




SO


2


nPr




Br




H




R18




I




H




COMe




OPh




H




COtBu






OPh




H




COMe




F




F




R19




F




Me




CO


2


Me




F




Me




R29






OPh




H




COPh




F




F




R20




F




Me




CO


2


nBu




F




Me




R30






F




F




COtBu




F




F




R21




F




Me




CO


2


CH


2


Ph




F




Me




R31






F




F




COMe




F




F




R22




F




Me




CONMe


2






F




Me




R32






F




F




COEt




F




F




R23




F




Me




R1




F




Me




R33






F




F




COnPr




F




F




R24




F




Me




R2




F




Me




R34






F




F




COnBu




F




F




R25




F




Me




R3




F




Me




R35






F




F




COPh




F




F




R26




F




Me




R4




F




Me




Me






F




F




COCCl


3






F




F




R27




F




Me




R5




F




Me




CH


2


Ph






F




F




COCF


3






F




F




R28




F




Me




R6




F




Me




SO


2


Me






F




F




CO


2


Me




F




F




R29




F




Me




R7




F




Me




SO


2


Et






F




F




CO


2


nBu




F




F




R30




F




Me




R8




F




Me




SO


2


nPr






F




F




CO


2


CH


2


Ph




F




F




R31




F




Me




R9




F




Me




SO


2


iPr






F




F




CONMe


2






F




F




R32




F




Me




R10




F




Me




R36






F




F




R1




F




F




R33




F




Me




R11




F




Cl




COtBu






F




F




R2




F




F




R34




F




Me




R12




F




Cl




COMe






F




F




R3




F




F




R35




F




Me




R13




F




Cl




COEt






F




F




R4




F




F




Me




F




Me




R14




F




Cl




COnPr






F




F




R5




F




F




CH


2


Ph




F




Me




R15




F




Cl




COnBu






F




F




R6




F




F




SO


2


Me




F




Me




R16




F




Cl




COPh






F




F




R7




F




F




SO


2


Et




F




Me




R17




F




Cl




COCCl


3








F




F




R8




F




F




SO


2


nPr




F




Me




R18




F




Cl




COCF


3








F




F




R9




F




F




SO


3


iPr




F




Me




R19




F




Cl




CO


2


Me






F




F




R10




F




F




R36




F




Me




R20




F




Cl




CO


2


nBu






F




F




R11




F




Me




COtBu




F




Me




R21




F




Cl




CO


2


CH


2


Ph






F




F




R12




F




Me




COMe




F




Me




R22




F




Cl




CONMe


2








F




F




R13




F




Me




COEt




F




Me




R23




F




Cl




R1






F




F




R14




F




Me




COnPr




F




Me




R24




F




Cl




R2






F




F




R15




F




Me




COnBu




F




Me




R25




F




Cl




R3






F




F




R16




F




Me




COPh




F




Me




R26




F




Cl




R4






F




F




R17




F




Me




COCCl


3






F




Me




R27




F




Cl




R5






F




F




R18




F




Me




COCF


3






F




Me




R28




F




Cl




R6






F




Cl




R7




F




Cl




SO


2


Et




CH


2


F




H




CO


2


CH


2


Ph




CH


2


F




H




R31






F




Cl




R8




F




Cl




SOnPr




CH


2


F




H




CONMe


2






CH


2


F




H




R32






F




Cl




R9




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Cl




SO


2


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CH


2


F




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CH


2


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H




R33






F




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F




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CH


2


F




H




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CH


2


F




H




R34






F




Cl




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F




OMe




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CH


2


F




H




R3




CH


2


F




H




R35






F




Cl




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F




OMe




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CH


2


F




H




R4




CH


2


F




H




Me






F




Cl




R13




F




OMe




COPh




CH


2


F




H




R5




CH


2


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CH


2


Ph






F




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F




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3






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CH


2


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R6




CH


2


F




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SO


2


Me






F




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CF


3






COMe




CH


2


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CH


2


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H




SO


2


Et






F




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CF


3






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CH


2


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H




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CH


2


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SO


2


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F




Cl




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Cl




Cl




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CH


2


F




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R9




CH


2


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H




SO


2


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F




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Cl




Cl




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CH


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CH


2


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R36






F




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R19




Cl




Cl




COPh




CH


2


F




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F




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R20




Cl




Me




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CH


2


F




H




R12






F




Cl




R21




Cl




Me




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CH


2


F




H




R13






F




Cl




R22




Cl




Me




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CH


2


F




H




R14






F




Cl




R23




Me




Me




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CH


2


F




H




R15






F




Cl




R24




Me




Me




COMe




CH


2


F




H




R16






F




Cl




R25




Me




Me




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CH


2


F




H




R17






F




Cl




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OMe




OMe




COtBu




CH


2


F




H




R18






F




Cl




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OMe




COMe




CH


2


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H




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F




Cl




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COPh




CH


2


F




H




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F




Cl




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CH


2


F




H




COtBu




CH


2


F




H




R21






F




Cl




R30




CH


2


F




H




COMe




CH


2


F




H




R22






F




Cl




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CH


2


F




H




COEt




CH


2


F




H




R23






F




Cl




R32




CH


2


F




H




COnPr




CH


2


F




H




R24






F




Cl




R33




CH


2


F




H




COnBu




CH


2


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F




Cl




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CH


2


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H




COPh




CH


2


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H




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F




Cl




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CH


2


F




H




COCCl


3






CH


2


F




H




R27






F




Cl




Me




CH


2


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H




COCF


3






CH


2


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H




R28






F




Cl




CH


2


Ph




CH


2


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H




CO


2


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CH


2


F




H




R29






F




Cl




SO


2


Me




CH


2


F




H




CO


2


nBu




CH


2


F




H




R30






















TABLE 2















































































































































































































































































































































































































Y




X


1






X


2






R











F




CF


3






H




COtBu







F




CF


3






H




COMe







F




CF


3






H




COEt







F




CF


3






H




COnPr







F




CF


3






H




COnBu







F




CF


3






H




COPh







F




CF


3






H




COCCl


3









F




CF


3






H




COCF


3









F




CF


3






H




CO


2


Me







F




CF


3






H




CO


2


nBu







F




CF


3






H




CO


2


CH


2


Ph







F




CF


3






H




CONMe


2









F




CF


3






H




R1







F




CF


3






H




R2







F




CF


3






H




R3







F




CF


3






H




R4







F




CF


3






H




R5







F




CF


3






H




R6







F




CF


3






H




R7







F




CF


3






H




R8







F




CF


3






H




R9







F




CF


3






H




R10







F




CF


3






H




R11







F




CF


3






H




R12







F




CF


3






H




R13







F




CF


3






H




R14







F




CF


3






H




R15







F




CF


3






H




R16







F




CF


3






H




R17







F




CF


3






H




R18







F




CF


3






H




R19







F




CF


3






H




R20







F




CF


3






H




R21







F




CF


3






H




R22







F




CF


3






H




R23







F




CF


3






H




R24







F




CF


3






H




R25







F




CF


3






H




R26







F




CF


3






H




R27







F




CF


3






H




R28







F




CF


3






H




R29







F




CF


3






H




R30







F




CF


3






H




R31







F




CF


3






H




R32







F




CF


3






H




R33







F




CF


3






H




R34







F




CF


3






H




R35







F




CF


3






H




Me







F




CF


3






H




CH


2


Ph







F




CF


3






H




SO


2


Me







F




CF


3






H




SO


2


Et







F




CF


3






H




SO


2


nPr







F




CF


3






H




SO


2


iPr







F




CF


3






H




R36







F




Me




H




COtBu







F




Me




H




COMe







F




Me




H




COEt







F




Me




H




COnPr







F




Me




H




COnBu







F




Me




H




COPh







F




Me




H




COCCl


3









F




Me




H




COCF


3









F




Me




H




CO


2


Me







F




Me




H




CO


2


nBu







F




Me




H




CO


2


CH


2


Ph







F




Me




H




CONMe


2









F




Me




H




R1







F




Me




H




R2







F




Me




H




R3







F




Me




H




R4







F




Me




H




R5







F




Me




H




R6







F




Me




H




R7







F




Me




H




R8







F




Me




H




R9







F




Me




H




R10







F




Me




H




R11







F




Me




H




R12







F




Me




H




R13







F




Me




H




R14







F




Me




H




R15







F




Me




H




R16







F




Me




H




R17







F




Me




K




R18







F




Me




H




R19







F




Me




H




R20







F




Me




H




R21







F




Me




H




R22







F




Me




H




R23







F




Me




H




R24







F




Me




H




R25







F




Me




H




R26







F




Me




H




R27







F




Me




H




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F




Me




H




R29







F




Me




H




R30







F




Me




H




R31







F




Me




H




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F




Me




H




R33







F




Me




H




R34







F




Me




H




R35







F




Me




H




Me







F




Me




H




CH


2


Ph







F




Me




H




SO


2


Me







F




Me




H




SO


2


Et







F




Me




H




SO


2


nPr







F




Me




H




SO


2


iPr







F




Me




H




R36







F




Cl




H




COtBu







F




Cl




H




COMe







F




Cl




H




COEt







F




Cl




H




COnPr







F




Cl




H




COnBu







F




Cl




H




COPh







F




Cl




H




COCCl


3









F




Cl




H




COCF


3









F




Cl




H




CO


2


Me







F




Cl




H




CO


2


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F




Cl




H




CO


2


CH


2


Ph







F




Cl




H




CONMe


2









F




Cl




H




R1







F




Cl




H




R2







F




Cl




H




R3







F




Cl




H




R4







F




Cl




H




R5







F




Cl




H




R6







F




Cl




H




R7







F




Cl




H




R8







F




Cl




H




R9







F




Cl




H




R10







F




Cl




H




R11







F




Cl




H




R12







F




Cl




H




R13







F




Cl




H




R14







F




Cl




H




R15







F




Cl




H




R16







F




Cl




H




R17







F




Cl




H




R18







F




Cl




H




R19







F




Cl




H




R20







F




Cl




H




R21







F




Cl




H




R22







F




Cl




H




R23







F




Cl




H




R24







F




Cl




H




R25







F




Cl




H




R26







F




Cl




H




R27







F




Cl




H




R28







F




Cl




H




R29







F




Cl




H




R30







F




Cl




H




R31







F




Cl




H




R32







F




Cl




H




R33







F




Cl




H




R34







F




Cl




H




R35







F




Cl




H




Me







F




Cl




H




CH


2


Ph







F




Cl




H




SO


2


Me







F




Cl




H




SO


2


Et







F




Cl




H




SO


2


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F




Cl




H




SO


2


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F




Cl




H




R36







F




Br




H




COtBu







F




Br




H




COMe







F




Br




H




COEt







F




Br




H




COnPr







F




Br




H




COnBu







F




Br




H




COPh







F




Br




H




COCCl


3









F




Br




H




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3









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H




CO


2


Me







F




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CO


2


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F




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CO


2


CH


2


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F




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2









F




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H




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F




Br




H




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F




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R3







F




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F




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F




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H




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F




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F




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F




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H




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F




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H




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F




Br




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F




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F




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F




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F




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H




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F




Br




H




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H




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F




Br




H




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Br




H




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F




Br




H




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F




Br




H




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F




Br




H




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F




Br




H




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F




Br




H




R25







F




Br




H




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F




Br




H




R27







F




Br




H




R28







F




Br




H




R29







P




Br




H




R30







F




Br




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R31







F




Br




H




R32







P




Br




H




R33







F




Br




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F




Br




H




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F




Br




H




Me







F




Br




H




CH


2


Ph







F




Br




H




SO


2


Me







F




Br




H




SO


2


Et







F




Br




H




SO


2


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F




Br




H




SO


2


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F




Br




H




R36







F




F




H




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F




F




H




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F




F




H




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F




F




H




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F




F




H




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F




F




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F




I




H




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F




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F




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CN




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F




CN




H




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F




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H




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F




CO


2


Me




H




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F




CO


2


Me




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F




CO


2


Me




H




COPh







F




CO


2


Et




H




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F




CO


2


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F




CO


2


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H




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F




Et




H




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H




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H




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H




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H




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H




COPh







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CH


2


CF


3






H




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F




CH


2


CF


3






H




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F




CH


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CF


3






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F




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F




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F




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H




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H




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F




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H




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F




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H




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OCF


3






H




COtBu







F




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COMe







F




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F




F




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F




F




F




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F




F




F




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F




F




F




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F




F




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F




F




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F




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3









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2


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2


CH


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2









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F




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F




F




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F




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F




F




F




R6







F




F




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F




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F




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F




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F




F




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F




F




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F




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F




F




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F




F




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P




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F




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F




F




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F




F




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F




F




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F




F




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F




F




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F




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F




F




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F




F




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R34







F




F




F




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F




F




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CH


2


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F




F




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2


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2


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F




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2


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F




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2


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F




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F




F




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F




F




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F




F




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F




F




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F




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F




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2


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F




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2


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F




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2


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2


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F




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2









F




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F




F




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F




F




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F




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F




F




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F




F




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F




F




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F




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F




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F




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F




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Cl




H




R14







Cl




Cl




H




R15







Cl




Cl




H




R16







Cl




Cl




H




R17







Cl




Cl




H




R18







Cl




Cl




H




R19







Cl




Cl




H




R20







Cl




Cl




H




R21







Cl




Cl




H




R22







Cl




Cl




H




R23







Cl




Cl




H




R24







Cl




Cl




H




R25







Cl




Cl




H




R26







Cl




Cl




H




R27







Cl




Cl




H




R28







Cl




Cl




H




R29







Cl




Cl




H




R30







Cl




Cl




H




R31







Cl




Cl




H




R32







Cl




Cl




H




R33







Cl




Cl




H




R34







Cl




Cl




H




R35







Cl




Cl




H




Me







Cl




Cl




H




CH


2


Ph







Cl




Cl




H




SO


2


Me







Cl




Cl




H




SO


2


Et







Cl




Cl




H




SO


2


nPr







Cl




Cl




H




SO


2


iPr







Cl




Cl




H




R36







Cl




Br




H




CO


2


tBu







Cl




Br




H




COMe







Cl




Br




H




COtBu







Cl




F




H




COtBu







Cl




F




H




COMe







Cl




F




H




COtBu







Cl




I




H




COtBu







Cl




I




H




COMe







Cl




I




H




COPh







Cl




CN




H




COtBu







Cl




CN




H




COMe







Cl




CN




H




COPh







Cl




CO


2


Me




H




COtBu







Cl




CO


2


Me




H




COMe







Cl




CO


2


Me




H




COPh







Cl




CO


2


Et




H




COtBu







Cl




CO


2


Et




H




COMe







Cl




CO


2


Et




H




COPh







Cl




Et




H




COtBu







Cl




Et




H




COMe







Cl




Et




H




COPh







Cl




iPr




H




COtBu







Cl




iPr




H




COMe







Cl




iPr




H




COPh







Cl




CH


2


CF


3






H




COtBu







Cl




CH


2


CF


3






H




COMe







Cl




CH


2


CF


3






H




COPh







Cl




OMe




H




COtBu







Cl




OMe




H




COMe







Cl




OMe




H




COPh







Cl




OEt




H




COtBu







Cl




OEt




H




COMe







Cl




OEt




H




COPh







Cl




OiPr




H




COtBu







Cl




OiPr




H




COMe







Cl




OiPr




H




COPh







Cl




OCF


3






H




COtBu







Cl




OCF


3






H




COMe







Cl




OCF


3






H




COPh







Cl




OPh




H




COtBu







Cl




OPh




H




COMe







Cl




OPh




H




COPh







Cl




F




F




COtBu







Cl




F




F




COMe







Cl




F




F




COEt







Cl




F




F




COnPr







Cl




F




F




COnBu







Cl




F




F




COPh







Cl




F




F




COCCl


3









Cl




F




F




COCF


3









Cl




F




F




CO


2


Me







Cl




F




F




CO


2


nBu







Cl




F




F




CO


2


CH


2


Ph







Cl




F




F




CONMe


2









Cl




F




F




R1







Cl




F




F




R2







Cl




F




F




R3







Cl




F




F




R4







Cl




F




F




R5







Cl




F




F




R6







Cl




F




F




R7







Cl




F




F




R8







Cl




F




F




R9







Cl




F




F




R10







Cl




F




F




R11







Cl




F




F




R12







Cl




F




F




R13







Cl




F




F




R14







Cl




F




F




R15







Cl




F




F




R16







Cl




F




F




R17







Cl




F




F




R18







Cl




F




F




R19







Cl




F




F




R20







Cl




F




F




R21







Cl




F




F




R22







Cl




F




F




R23







Cl




F




F




R24







Cl




F




F




R25







Cl




F




F




R26







Cl




F




F




R27







Cl




F




F




R28







Cl




F




F




R29







Cl




F




F




R30







Cl




F




F




R31







Cl




F




F




R32







Cl




F




F




R33







Cl




F




F




R34







Cl




F




F




R35







Cl




F




F




Me







Cl




F




F




CH


2


Ph







Cl




F




F




SO


2


Me







Cl




F




F




SO


2


Et







Cl




F




F




SO


2


nPr







Cl




F




F




SO


2


iPr







Cl




F




F




R36







Cl




F




Me




COtBu







Cl




F




Me




COMe







Cl




F




Me




COEt







Cl




F




Me




COnPr







Cl




F




Me




COnBu







Cl




F




Me




COPh







Cl




F




Me




COCCl


3









Cl




F




Me




COCF


3









Cl




F




Me




CO


2


Me







Cl




F




Me




CO


2


nBu







Cl




F




Me




CO


2


CH


2


Ph







Cl




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Me




CONMe


2









Cl




F




Me




R1







Cl




F




Me




R2







Cl




F




Me




R3







Cl




F




Me




R4







Cl




F




Me




R5







Cl




F




Me




R6







Cl




F




Me




R7







Cl




F




Me




R8







Cl




F




Me




R9







Cl




F




Me




R10







Cl




F




Me




R11







Cl




F




Me




R12







Cl




F




Me




R13







Cl




F




Me




R14







Cl




F




Me




R15







Cl




F




Me




R16







Cl




F




Me




R17







Cl




F




Me




R18







Cl




F




Me




R19







Cl




F




Me




R20







Cl




F




Me




R21







Cl




F




Me




R22







Cl




F




Me




R23







Cl




F




Me




R24







Cl




F




Me




R25







Cl




F




Me




R26







Cl




F




Me




R27







Cl




F




Me




R28







Cl




F




Me




R29







Cl




F




Me




R30







Cl




F




Me




R31







Cl




F




Me




R32







Cl




F




Me




R33







Cl




F




Me




R34







Cl




F




Me




R35







Cl




F




Me




Me







Cl




F




Me




CH


2


Ph







Cl




F




Me




SO


2


Me







Cl




F




Me




SO


2


Et







Cl




F




Me




SO


2


nPr







Cl




F




Me




SO


2


iPr







Cl




F




Me




R36







Cl




F




Cl




COtBu







Cl




F




Cl




COMe







Cl




F




Cl




COEt







Cl




F




Cl




COnPr







Cl




F




Cl




COnBu







Cl




F




Cl




COPh







Cl




F




Cl




COCCl


3









Cl




F




Cl




COCF


3









Cl




F




Cl




CO


2


Me







Cl




F




Cl




CO


2


nBu







Cl




F




Cl




CO


2


CH


2


Ph







Cl




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Cl




CONMe


2









Cl




F




Cl




R1







Cl




F




Cl




R2







Cl




F




Cl




R3







Cl




F




Cl




R4







Cl




F




Cl




R5







Cl




F




Cl




R6







Cl




F




Cl




R7







Cl




F




Cl




R8







Cl




F




Cl




R9







Cl




F




Cl




R10







Cl




F




Cl




R11







Cl




F




Cl




R12







Cl




F




Cl




R13







Cl




F




Cl




R14







Cl




F




Cl




R15







Cl




F




Cl




R16







Cl




F




Cl




R17







Cl




F




Cl




R18







Cl




F




Cl




R19







Cl




F




Cl




R20







Cl




F




Cl




R21







Cl




F




Cl




R22







Cl




F




Cl




R23







Cl




F




Cl




R24







Cl




F




Cl




R25







Cl




F




Cl




R26







Cl




F




Cl




R27







Cl




F




Cl




R28







Cl




F




Cl




R29







Cl




F




Cl




R30







Cl




F




Cl




R31







Cl




F




Cl




R32







Cl




F




Cl




R33







Cl




F




Cl




R34







Cl




F




Cl




R35







Cl




F




Cl




Me







Cl




F




Cl




CH


2


Ph







Cl




F




Cl




SO


2


Me







Cl




F




Cl




SO


2


Et







Cl




F




Cl




SO


2


nPr







Cl




F




Cl




SO


2


iPr







Cl




F




Cl




R36







Cl




F




OMe




COtBu







Cl




F




OMe




COMe







Cl




F




OMe




COPh







Cl




F




CF


3






COtBu







Cl




F




CF


3






COMe







Cl




F




CF


3






COPh







Cl




Cl




Cl




COtBu







Cl




Cl




Cl




COMe







Cl




Cl




Cl




COPh







Cl




Cl




Me




COtBu







Cl




Cl




Me




COMe







Cl




Cl




Me




COPh







Cl




Me




Me




COtBu







Cl




Me




Me




COMe







Cl




Me




Me




COPh







Cl




OMe




OMe




COtBu







Cl




OMe




OMe




COMe







Cl




OMe




OMe




COPh







Et




CF


3






H




COtBu







Et




Me




H




COtBu







Et




Cl




H




COtBu







Et




F




F




COtBu







Et




F




Me




COtBu







Et




F




Cl




COtBu







nPr




CF


3






H




COtBu







nPr




Me




H




COtBu







nPr




Cl




H




COtBu







nPr




F




F




COtBu







nPr




F




Me




COtBu







nPr




F




Cl




COtBu







iPr




CF


3






H




COtBu







iPr




Me




H




COtBu







iPr




Cl




H




COtBu







iPr




F




F




COtBu







iPr




F




Me




COtBu







iPr




F




Cl




COtBu







nBu




CF


3






H




COtBu







nBu




Me




H




COtBu







nBu




Cl




H




COtBu







nBu




F




F




COtBu







nBu




F




Me




COtBu







nBu




F




Cl




COtBu







tBu




CF


3






H




COtBu







tBu




Me




H




COtBu







tBu




Cl




H




COtBu







tBu




F




F




COtBu







tBu




F




Me




COtBu







tBu




F




Cl




COtBu







nHex




CF


3






H




COtBu







nHex




Me




H




COtBu







nHex




Cl




H




COtBu







nHex




F




F




COtBu







nHex




F




Me




COtBu







nHex




F




Cl




COtBu







cHex




CF


3






H




COtBu







cHex




Me




H




COtBu







cHex




Cl




H




COtBu







cHex




F




F




COtBu







cHex




F




Me




COtBu







cHex




F




Cl




COtBu







Ph




CF


3






H




COtBu







Ph




Me




H




COtBu







Ph




Cl




H




COtBu







Ph




F




F




COtBu







Ph




F




Me




COtBu







Ph




F




Cl




COtBu







CF


3






CF


3






H




COtBu







CF


3






Me




H




COtBu







CF


3






Cl




H




COtBu







CF


3






F




F




COtBu







CF


3






F




Me




COtBu







CF


3






F




Cl




COtBu







CH


2


CF


3






CF


3






H




COtBu







CH


2


CF


3






Me




H




COtBu







CH


2


CF


3






Cl




H




COtBu







CH


2


CF


3






F




F




COtBu







CH


2


CF


3






F




Me




COtBu







CH


2


CF


3






F




Cl




COtBu







OMe




CF


3






H




COtBu







OMe




Me




H




COtBu







OMe




Cl




H




COtBu







OMe




F




F




COtBu







OMe




F




Me




COtBu







OMe




F




Cl




COtBu







OEt




CF


3






H




COtBu







OEt




Me




H




COtBu







OEt




Cl




H




COtBu







OEt




F




F




COtBu







OEt




F




Me




COtBu







OEt




F




Cl




COtBu







OiPr




CF


3






H




COtBu







OiPr




Me




H




COtBu







OiPr




Cl




H




COtBu







OiPr




F




F




COtBu







OiPr




F




Me




COtBu







OiPr




F




Cl




COtBu







OtBu




CF


3






H




COtBu







OtBu




Me




H




COtBu







OtBu




Cl




H




COtBu







OtBu




F




F




COtBu







OtBu




F




Me




COtBu







OtBu




F




Cl




COtBu







OPh




CF


3






H




COtBu







OPh




Me




H




COtBu







OPh




Cl




H




COtBu







OPh




F




F




COtBu







OPh




F




Me




COtBu







OPh




F




Cl




COtBu







OCF


3






CF


3






H




COtBu







OCF


3






Me




H




COtBu







OCF


3






Cl




H




COtBu







OCF


3






F




F




COtBu







OCF


3






F




Me




COtBu







OCF


3






F




Cl




COtBu







CN




CF


3






H




COtBu







CN




Me




H




COtBu







CN




Cl




H




COtBu







CN




F




F




COtBu







CN




F




Me




COtBu







CN




F




Cl




COtBu







NO


2






CF


3






H




COtBu







NO


2






Me




H




COtBu







NO


2






Cl




H




COtBu







NO


2






F




F




COtBu







NO


2






F




Me




COtBu







NO


2






F




Cl




COtBu







F




CH


2


F




H




COtBu







F




CH


2


F




H




COMe







F




CH


2


F




H




COEt







F




CH


2


F




H




COnPr







F




CH


2


F




H




COCF


3









F




CH


2


F




H




COPh







F




CH


2


F




H




CO


2


Me







F




CH


2


F




H




CO


2


nBu







F




CH


2


F




H




R1







F




CH


2


F




H




R2







F




CH


2


F




H




R3







F




CH


2


F




H




R13







F




CH


2


F




H




R14







F




CH


2


F




H




R19







F




CH


2


F




H




R24







F




CH


2


F




H




R25







F




CH


2


F




H




R26







F




CH


2


F




H




R27







F




CH


2


F




H




R28







F




CH


2


F




H




R29







F




CH


2


F




H




R30







F




CH


2


F




H




R31







F




CH


2


F




H




R32







F




CH


2


F




H




R35







F




CH


2


F




H




Me







F




CH


2


F




H




CH


2


Ph







F




CH


2


F




H




SO


2


Me







F




CH


2


F




H




SO


2


Et







F




CH


2


F




H




SO


2


nPr







F




CH


2


F




H




R36























TABLE 3

































































































































































































































































































































































































































































































































































































































Xn




R




Xn




R











2-CF


3


-3,4-F


2






COtBu




2,3,5-F


3






COtBu







2-CF


3


-3,4-F


2






R1




2,3,5-F


3






R1







2-CF


3


-3,4-F


2






R2




2,3,5-F


3






R2







2-CF


3


-3,5-F


2






COtBu




2,3,6-F


3






COtBu







2-CF


3


-3,5-F


2






R1




2,3,6-F


3






R1







2-CF


3


-3,5-F


2






R2




2,3,6-F


3






R2







2-CF


3


-3,6-F


2






COtBu




2,4,5-F


3






COtBu







2-CF


3


-3,6-F


2






R1




2,4,5-F


3






R1







2-CF


3


-3,6-F


2






R2




2,4,5-F


3






R2







2-CF


3


-4,5-F


2






COtBu




2,4,6-F


3






COtBu







2-CF


3


-4,5-F


2






R1




2,4,6-F


3






R1







2-CF


3


-4,5-F


2






R2




2,4,6-F


3






R2







2-CF


3


-4,6-F


2






COtBu




2-Cl-3,4-F


2






COtBu







2-CF


3


-4,6-F


2






R1




2-Cl-3,4-F


2






R1







2-CF


3


-4,6-F


2






R2




2-Cl-3,4-F


2






R2







2-CF


3


-5,6-F


2






COtBu




2-Cl-3,5-F


2






COtBu







2-CF


3


-5,6-F


2






R1




2-Cl-3,5-F


2






R1







2-CF


3


-5,6-F


2






R2




2-Cl-3,5-F


2






R2







2-Me-3,4-F


2






COtBu




2-Cl-3,6-F


2






COtBu







2-Me-3,4-F


2






R1




2-Cl-3,6-F


2






R1







2-Me-3,4-F


2






R2




2-Cl-3,6-F


2






R2







2-Me-3,5-F


2






COtBu




2-Cl-4,5-F


2






COtBu







2-Me-3,5-F


2






R1




2-Cl-4,5-F


2






R1







2-Me-3,5-F


2






R2




2-Cl-4,5-F


2






R2







2-Me-3,6-F


2






COtBu




2-Cl-4,6-F


2






COtBu







2-Me-3,6-F


2






R1




2-Cl-4,6-F


2






R1







2-Me-3,6-F


2






R2




2-Cl-4,6-F


2






R2







2-Me-4,5-F


2






COtBu




2-Cl-5,6-F


2






COtBu







2-Me-4,5-F


2






R1




2-Cl-5,6-F


2






R1







2-Me-4,5-F


2






R2




2-Cl-5,6-F


2






R2







2-Me-4,6-F


2






COtBu




2-CF


3


-3,4,6-F


3






COtBu







2-Me-4,6-F


2






R1




2-CF


3


-3,5,6-F


3






COtBu







2-Me-4,6-F


2






R2




2-CF


3


-4-Cl-6-F




COtBu







2-Me-5,6-F


2






COtBu




2-Me-3,4,6-F


3






COtBu







2-Me-5,6-F


2






R1




2-Me-3,5,6-F


3






COtBu







2-Me-5,6-F


2






R2




2,3,4,5,6-F


3






COtBu







2,3,4-F


3






COtBu




2-OMe-4,5-F


2






COtBu







2,3,4-F


3






R1




2-OMe-4,5-Cl


2






COtBu







2,3,4-F


3






R2























TABLE 4














































































































































































































































































































































































































A




B




R











2-CF


3


-3-F—Ph




H




COtBu







2-CF


3


-4-F—Ph




H




COtBu







2-CF


3


-5-F—Ph




H




COtBu







2-F-3-Me—Ph




H




COtBu







2-F-4-Me—Ph




H




COtBu







2-F-5-Me—Ph




H




COtBu







2-F-3-Cl—Ph




H




COtBu







2-F-4-Cl—Ph




H




COtBu







2-F-5-Cl—Ph




H




COtBu







2-Br-3-F—Ph




H




COtBu







2-Br-4-F—Ph




H




COtBu







2-Br-5-F—Ph




H




COtBu







2-OMe-3-F—Ph




H




COtBu







2-OMe-4-F—Ph




H




COtBu







2-OMe-5-F—Ph




H




COtBu







2-OMe-3-Cl—Ph




H




COtBu







2-OMe-4-Cl—Ph




H




COtBu







2-OMe-5-Cl—Ph




H




COtBu







2-CF


3


-3,4-F


2


—Ph




H




COtBu







2-CF


3


-3,5-F


2


—Ph




H




COtBu







2-CF


3


-3,6-F


2


—Ph




H




COtBu







2-CF


3


-4,5-F


2


—Ph




H




COtBu







2-CF


3


-4,6-F


2


—Ph




H




COtBu







2-CF


3


-5,6-F


2


—Ph




H




COtBu







2-Me-3,4-F


2


—Ph




H




COtBu







2-Me-3,5-F


2


—Ph




H




COtBu







2-Me-3,6-F


2


—Ph




H




COtBu







2-Me-4,5-F


2


—Ph




H




COtBu







2-Me-4,6-F


2


—Ph




H




COtBu







2-Me-5,6-F


2


—Ph




H




COtBu







2-Cl-3,4-F


2


—Ph




H




COtBu







2-Cl-3,5-F


2


—Ph




H




COtBu







2-Cl-3,6-F


2


—Ph




H




COtBu







2-Cl-4,5-F


2


—Ph




H




COtBu







2-Cl-4,6-F


2


—Ph




H




COtBu







2-Cl-5,6-F


2


—Ph




H




COtBu







2-CF


3


-3,4,6-F


3


—Ph




H




COtBu







2-CF


3


-3,5,6-F


3


—Ph




H




COtBu







2-CF


3


-4-Cl-6-F—Ph




H




COtBu







2-Me-3,4,6-F


3


—Ph




H




COtBu







2-Me-3,5,6-F


3


—Ph




H




COtBu







2-OMe-4,5-F


2


—Ph




H




COtBu







2-OMe-4,5-Cl


3


—Ph




H




COtBu







2-Me-cHex




H




COtBu







2-Me-cHex




H




R1







2-Me-cHex




H




R2







Me




H




COtBu







Me




H




R1







Me




H




R2







Et




H




COtBu







Et




H




R1







Et




H




R2







iPr




H




COtBu







Pr




H




R1







Pr




H




R2







nPr




H




COtBu







nPr




H




R1







nPr




H




R2







nBu




H




COtBu







nBu




H




R1







nBu




H




R2







nPen




H




COtBu







nPen




H




R1







nPen




H




R2







nHex




H




COtBu







nHex




H




R1







nHex




H




R2







CF


1






H




COtBu







CF


2






H




R1







CF


3






H




R2







F




H




COtBu







F




H




R1







F




H




R2







F




Cl




COtBu







Cl




H




COtBu







Cl




H




R1







Cl




H




R2







Cl




H




COtBu







Cl




Cl




COtBu







OMe




H




COtBu







OiPr




H




COtBu







OtBu




H




COtBu







OPh




H




COtBu







OCF


3






H




COtBu







2-pyridyl




H




COtBu







2-pyridyl




H




R1







2-pyridyl




H




R2







3-pyridyl




H




COtBu







3-pyridyl




H




R1







3-pyridyl




H




R2







4-pyridyl




H




COtBu







4-pyridyl




H




R1







4-pyridyl




H




R2







2-thienyl




H




COtBu







2-thienyl




H




R1







2-thienyl




H




R2







2-Me—Ph




Me




COtBu







2,6-F


2


—Ph




Me




COtBu







2-F-6-CF


1


—Ph




Me




COtBu







2-F-6-Me—Ph




Me




COtBu







2-Cl-6-F—Ph




Me




COtBu







tBu




Me




COtBu







2-Me—Ph




Et




COtBu







2,6-F


2


—Ph




Et




COtBu







2-F-6-CF


4


—Ph




Et




COtBu







2-F-6-Me—Ph




Et




COtBu







2-Cl-6-F—Ph




Et




COtBu







tBu




Et




COtBu







2-Me—Ph




iPr




COtBu







2,6-F


2


—Ph




iPr




COtBu







2-F-6-CF


3


—Ph




iPr




COtBu







2-F-6-Me—Ph




iPr




COtBu







2-Cl-6-F—Ph




iPr




COtBu







tBu




iPr




COtBu







2-Me—Ph




Ph




COtBu







2,6-F


2


—Ph




Ph




COtBu







2-F-6-CF


3


—Ph




Ph




COtBu







2-F-6-Me—Ph




Ph




COtBu







2-Cl-6-F—Ph




Ph




COtBu







tBu




Ph




COtBu







2-Me—Ph




CF


3






COtBu







2,6-F


2


—Ph




CF


3






COtBu







2-F-6-CF


3


—Ph




CF


3






COtBu







2-F-6-Me—Ph




CF


3






COtBu







2-Cl-6-F—Ph




CF


3






COtBu







tBu




CF


3






COtBu







2-Me—Ph




cPr




COtBu







2,6-F


2


—Ph




cPr




COtBu







2-F-6-CF


1


—Ph




cPr




COtBu







2-F-6-Me—Ph




cPr




COtBu







2-Cl-6-F—Ph




cPr




COtBu







tBu




cPr




COtBu







2-Me—Ph




cHex




COtBu







2,6-F


2


—Ph




cHex




COtBu







2-F-6-CF


3


—Ph




cHex




COtBu







2-F-6-Me—Ph




cHex




COtBu







2-Cl-6-F—Ph




cHex




COtBu







tBu




cHex




COtBu







2-Me—Ph




F




COtBu







2,6-F


2


—Ph




F




COtBu







2-F-6-CF


3


—Ph




F




COtBu







2-F-6-Me—Ph




F




COtBu







2-Cl-6-F—Ph




F




COtBu







tBu




F




COtBu







2-Me—Ph




Cl




COtBu







2,6-F


2


—Ph




Cl




COtBu







2-F-6-CF


3


—Ph




Cl




COtBu







2-F-6-Me—Ph




Cl




COtBu







2-Cl-6-F—Ph




Cl




COtBu







tBu




Cl




COtBu







2-Me—Ph




CO


2


Me




COtBu







2,6-F


2


—Ph




CO


2


Me




COtBu







2-F-6-CF


3


—Ph




CO


2


Me




COtBu







2-F-6-Me—Ph




CO


2


Me




COtBu







2-Cl-6-F—Ph




CO


2


Me




COtBu







tBu




CO


2


Me




COtBu







2-Me—Ph




CO


3


Et




COtBu







2,6-F


2


—Ph




CO


3


Et




COtBu







2-F-6-CF


3


—Ph




CO


3


Et




COtBu







2-F-6-Me—Ph




CO


3


Et




COtBu







2-Cl-6-F—Ph




CO


3


Et




COtBu







tBu




CO


3


Et




COtBu







2-Me—Ph




CO


3


tBu




COtBu







2,6-F


2


—Ph




CO


3


tBu




COtBu







2-F-6-CF


3


—Ph




CO


3


tBu




COtBu







2-F-6-Me—Ph




CO


3


tBu




COtBu







2-Cl-6-F—Ph




CO


3


tBu




COtBu







tBu




CO


3


tBu




COtBu















(Insecticides and Acaricides)




Compositions containing the compounds of the present invention obtained in such ways as those mentioned above are useful, for example, as agricultural and horticultural insecticides, acaricides, sanitary insect pest controlling agents and anti-fouling agents for aqueous adhesive organisms. It is particularly preferable to apply compositions containing the compounds of the present invention as agricultural and horticultural insecticides and acaricides.




The compounds of the present invention can be used in the pure form without adding other ingredients, when they are actually applied as agricultural and horticultural insecticides or acaricides. When applied as agrochemicals, they may be used in forms that general agrochemicals can take, such as wettable powders, granules, dusts, emulsifiable concentrates, water soluble powders, flowable concentrates and flowables.




In order to make solid formulations, vegetable powders such as soybean flour and wheat flour; fine mineral powders such as diatomaceous earth, apatite, gypsum, talc, bentonite, pyrophylite and clay; and organic and inorganic compounds such as sodium benzoate, urea and Glauber's salt can be used as additives and carriers. When the purpose is to prepare liquid formulations, as additives and carriers, petroleum fractions such as kerosene, xylene and solvent naphtha, cyclohexane, cyclohexanone, DMF, DMSO, alcohol, acetone, trichloroethylene, methyl isobutyl ketone, mineral oils, vegetable oils, water and the like can be used as solvents.




It is possible to further add surfactant, if required, to make these formulations homogeneous and stable forms. There are no particular restrictions on surfactant used. Their examples include nonionic surfactant such as polyoxyethylene-added alkylphenyl ethers, polyoxyethylene-added alkyl ethers, polyoxyethylene-added higher fatty acid esters, polyoxyethylene-added sorbitan higher fatty acid esters and polyoxyethylene-added tristylylphenyl ethers; polyoxyethylene-added alkylphenyl ether sulfates, alkylbenzenesulfonates, higher alcohol sulfates, alkylnaphthalene sulfonates, polycarboxylic acid salts, lignin sulfonates, condensation products of alkylnaphthalene sulfonates with formaldehyde, and copolymers of isobutylene and maleic anhydride.




An amount of the active ingredient (a compound of the present invention) in a formulation is preferably 0.01 to 90% by weight, more preferably about 0.05 to 85% by weight. The obtained wettable powders, emulsifiable concentrates, flowable concentrates and flowables are diluted with water to specified concentrations to use as suspensions or emulsions. The dusts and granules are used as they are to directly spray on plants or soil.




It goes without saying that the compounds of the present invention are sufficiently effective by themselves. They can be used, however, by mixing with one or more of various fungicides, insecticides, acaricides or synergists.




Representative examples of fungicides, insecticides, acaricides and plant growth regulators that can be used to mix with the compounds of the present invention are shown in the following:




Fungicides




Captan, Forpet, Thiuram, Ziram, Zineb, Maneb, Mancozeb, Propineb, Polycarbamate, Chlorotalonyl, Quintozene, Captafol, Iprodione, Prothimidon, Vinclosolin, Fluorimide, Cymoxanil, Mepronyl, Flutoranyl, Penthichlon, Oxycarboxin, Phosethyl-aluminum, Propamocarb, Triazimefon, Triazimenol, Propiconazole, Dichloptrazole, Bitertanol, Hexaconazole, Microbutanil, Flusilazole, Ethaconazole, Fluotrimazole, Flutriafen, Penconazole, Diniconazole, Cyproconazole, Phenalimol, Triflumizole, Prochloraz, Imazaryl, Pefurazoate, Tridemorph, Fenpropymorph, Triforin, Buthiobate, Pryfenox, Anilazine, Polyoxin, Metharaxyl, Oxadixyl, Flaraxyl, Isoprothiorane, Probenazole, Pyrolnitrin, Blasticidin S, Kasugamycin, Validamycin, Sulfric acid dihydrostreptomycin, Benomil, Carbendazim, Thiophanate-methyl, Hymexazole, Basic copper chloride, Basic copper sulfate, Triphenyl tin acetate, Triphenyl tin hydroxide, Diethofencarb, Methasulfocarb, Quinomethionate, Binapacryl, Lecithin, Sodium carbonate, Dithianon, Dinocap, Phenaminosulf, Dichlomezine, Guazatine, Dozin, IBP, Edifenphos, Mepanipyrim, Ferimzone, Trichlamide, Methasulfocarb, Fluazinam, Etokinorakku (oxolinic acid), Dimethomorph, Pyroquiron, Tecrofutaram, Futharide, Phenazinoxyde, Thiabendazole, Tricyclazole, Vinclozolin, Cymoxanil, Cyclobutanyl, Guazatine, Propamocarb-hydrochloride, Oxolinic acid and the like.




Insecticides and Acaricides




Organophosphorus and Carbamate Insecticides




Fenthion, Fenitrothion, Diazinon, Chlorpyrifos, ESP, Vamidothion, Fenthoate, Dimethoate, Formothion, Malathon, Trichlorfon, Thiomethon, Phosmet, Dichlorvos, Acephate, EPBP, Methylparathion, Oxydimethonmethyl, Ethion, Salithion, Cyanophos, Isoxathion, Pyridafenthion, Phosalon, Methidathion, Sulprofos, Chlorfenvinphos, Tetrachlorvinphos, Dimethylvinphos, Propaphos, isofenphos, Ethylthiomethon, Profenofos, Pyrachlofos, Monoclotophos, Adinphosmethyl, Aldicarb, Methomyl, Thiodicarb, Carbofuran, Carbosulfan, Benfuracarb, Furathiocarb, Propoxur, BPMC, MTMC, MIPC, Carbaryl, Pyrimicarb, Ethiofencarb, Fenoxycarb and the like.




Pyrethroid Type Insecticides




Permethrin, Cypermethrin, Deltamethrin, Fenvalerate, Fenpropathrin, Pyrethrin, Allethrin, Tetramethrin, Resmethrin, Dimethrin, Propathrin, Phenothrin, Prothrin, Fulvalinate, Cyfluthrin, Cyhalothrin, Flucythrinate, Ethofenprox, Cycloprothrin, Tralomethrin, Silafluofen, Profenprox, Acrynathrin and the like.




Benzoyl Urea and other Insecticides




Diflubenzuron, Chlorfluazuron, Hexaflumron, Triflumron, Tetrabenzuron, Flufenoxuron, Flucycloxuron, Buprofezin, Pyriproxyfen, Methoprene, Benzoepin (endosulfan), Diafenthiuron, Acetamiprid, Imidacloprid, Nitenpyram, Fipronyl, Caltop, Thiocyclam, Bensultap, Chlorphenapyr, Emanectin-benzoate, Tebufenozide, Nicotine sulfate, Rotenone, Metaldehyde, machine oils, BT, agrochemicals for microbial organisms such as insect disease viruses, and the like.




Nematicides




Phenamiphos, Fosthiazate and the like.




Acaricides




Chlorbenzylate, Phenisobromolate, Dicofol, Amitraz, BPPS, Benzomate, Hexythiazox, Fenbutatin oxide, Polynactins, Quinomethionate, CPCBS, Tetradifon, Abermectin, Milbemectin, Clofentezin, Cyhexatin, Pyridaben, Fenpyroximate, Tebufenpyrad, Pyrimidifen, Phenothiocarb, Dienochlor, Etoxazole, Halfenprox and the like.




Plant Growth Regulators




Gibberellins (for example, gibberellin A3, gibberellin A4 and gibberellin A7), IAA, NAA and the like.




The compound of the present invention can be used to control agricultural pests, sanitary insect pests, stored grain insect pests, cloth insect pests, house insect pests and the like, and have activities of killing adults, nymphs, larvae and eggs. Their representative examples are shown in the following:




Examples of Lepidopterous pest insects include cotton leafworm, cabbage armyworm, black cutworm, common cabbegeworm, cabbage looper, diamond-back, smaller tea tortrix, tea leaf roller, peach fruit moth, oriental fruit moth, citrus leaf miner, tea leaf roller, apple leaf miner, gypsy moth, tea tussock moth, rice stem borer, grass leaf roller, European corn borer, fall webworm, almond moth, Heliothis sp., Helicoverpa sp., Agrotis sp., casemaking clothes moth, codling moth and cotton bollworm.




Examples of Hemipterous pest insects include green peach aphid, cotton aphid, turnip aphid, grain aphid, bean bug, common green stink bug, arrowhead scale, mulberry mealy scale, greenhouse whitefly, tabacco whitefly, pear psylla, Japanese pear lace bug, brown planthopper, small brown planthopper, white-backed planthopper and green rice leafhopper.




Examples of Coleopterous pest insects include striped flea beetle, cucurbit leaf beetle, Colorado potato beetle, rice water weevil, rice weevil, adzuki bean weevil, Japanese beetle, soybean beetle, Diabrotica sp., cigarette beetle, powder post beetle, pine sawyer, white-spotted longicorn beetle, Agriotis sp., 28-spotted ladybeetle, rust-red flour beetle and cotton boll weevil.




Examples of Dipterous pest insects include housefly,


Calliphora lata, Boettcherisca peregrina,


cucurbit fruit fly, citrus fruit fly, seed maggot, rice leaf miner, yellow drosophila,


Stomoxys calcitrans, Culex tritaeniarhynchus, Aedes aegypti


and


Anlopheles hyrcanus.






Examples of Thysanopterous pest insects include


Thrips palmi


and tea thrips.




Examples of Hymenopterous pest insects include


Monomorium pharaonis,


yellow harnet and cabbage sawfly.




Examples of Orthopterous pest insects include grasshopper.




Examples of Dictyopterous pest insects include German cockroach, American cockroach and Japanese cockroach.




Examples of Isopterous pest insects include Formosan subterranean termite and


Reticulitermes speratus


Kolbe.




Examples of Aphanipterous pest insects include human flea.




Examples of Anoplurous pest insects include human louse.




Examples of mites include two-spotted spider mite, Kanzawa spider mite, citrus red mite, European red mite, citrus rust mite, apple rust mite, Tarsonemus sp., Brevipalpus sp., Eotetranychus sp., Robin bulb mite, common grain mite,


Desmatophagoides farinae, Boophilus microplus


and


Haemaphysallis bispinosa.






Examples of plant-parasitic nematodes include southern root-knot nematode, root lesion nematode, soybean cyst nematode, rice white-tip nematode and pine wood nematode.




Many pests such as diamond-back, planthoppers, leafhoppers and aphids, and phytophagous mites have developed resistance against organophosphorus pesticides, carbamate insecticides and acaricides. Therefore, the chemicals have had the problem of lack of efficacy. There has been a desire for chemicals effective on pests and mites of resistant strains. The compounds of the present invention are chemicals having excellent insecticidal and acaricidal effects on pests resistant to organophosphorus pesticides, carbamate insecticides or pyrethroid type agents and mites resistant to acaricides, as well as those of sensitive strains.




The compounds of the present invention induce very slight chemical injuries, have low toxicity on fish and warm-blood animals, and are highly safe.




BEST FORMS TO IMPLEMENT THE INVENTION











The present invention is further described in detail in reference to a Reference Example and Examples.




Reference Example 1




Preparation of 2-[4-(2,6-difluorophenyl)-2-thiazolyl]-3-hydroxy-2′-trifluoromethy-cinnamonitrile
















To a solution of 0.8 g (4.2 mmol) of 2-trifluoromethylbenzoic acid in 10 ml of THF was added 0.69 g (4.2 mmol) of carbonylbisimidazole, followed by stirring at room temperature for an hour. To the mixture was added 1.0 g(4.2 mmol) of 2-cyanomethyl-4-(2,6-difluorophenyl)thiazole, and then, 0.17 g (4.2 mmol) of sodium hydride (60% in oil) in an ice-bath. After stirring at room temperature for an hour, another equivalent of sodium hydride (0.17 g, 4.2 mmol: 60% in oil) was added, followed by stirring at room temperature overnight. The reaction mixture was poured into ice-water, acidified with dilute hydrochloric acid, and then, extracted with ethyl acetate. The organic layer was concentrated under diminished pressure, followed by chromatography on silica-gel column (ethyl acetate/n-hexane=1/1, as an eluent) to give 1.1 g(64%) of the title compound. Melting point: 170-172° C.




EXAMPLE 1




Preparation of 2-[4-(2,6-difluorophenyl)-2-thiazolyl]-3-pivaloyloxy-2′-trifluormethyl-cinnamonitrile (Compound No. 3-1)











To a solution of 0.6 g (1.5 mmol) of 2-[4-(2,6-difluorophenyl)-2-thiazolyl]-3-hydroxy-2′-trifluoromethylcinnamonitrile in 5 ml of THF were added 0.16 g (1.6 mmol) of triethylamine and 0.2 g (1.6 mmol) of pivaloyl chloride in an ice-bath, respectively, and then, the mixture was stirred at room temperature for 2 hours. After the precipitate was filtered, the filtrate was concentrated under diminished pressure, followed by chromatography on silica-gel column (ethyl acetate/n-hexane=1/4, as an eluent) to give 0.28 g (39%). Melting point: 163-165° C.




Representative examples of the compounds of the present invention that were prepared in such ways as described above are shown in Table 5. The NMR data of oily substances and others are in Table 6.




The symbols used in the tables have the same meanings as those for Tables 1 to 4.












TABLE 5










































Compound








Physical






No.




A




B




R




Xn




constant*









5-1




2,6-F


2


—Ph




H




COtBu




2-CF


3






  [163-165] a






5-2




2,6-F


2


—Ph




H




COMe




2-CF


3






  [165-167] a






5-3




2,6-F


2


—Ph




H




COPh




2-CF


3






[135-136]






5-4




2,6-F


2


—Ph




H




COtBu




2-Me




[111-121]






5-5




2,6-F


2


—Ph




H




COMe




2-Me




[120-128]






5-6




2,6-F


2


—Ph




H




COPh




2-Me




   [182-183.5] a






5-7




2,6-F


2


—Ph




H




R35




2-Me




Viscous oil






5-8




2,6-F


2


—Ph




H




COtBu




2-Cl




[143-146]






5-9




2,6-F


2


—Ph




H




COtBu




2,6-F




  [141-143.5]






5-10




2,6-F


2


—Ph




H




COtBu




2-Cl-6-F




n


D




20.4


1.5726






5-11




2,6-F


2


—Ph




H




COtBu




2-F-6-CF


3






Viscous oil






5-12




2,6-F


2


—Ph




H




COtBu




2-Br




[119-122]






5-13




2,6-F


2


—Ph




H




COtBu




2-OMe




[72-74]






5-14




2,6-F


2


—Ph




H




COtBu




2,3-F


2


—6-CF


3






[142-144]






5-15




2-F—Ph




H




COtBu




2-CF


3






Viscous oil






5-16




3-F—Ph




H




COtBu




2-CF


3






Viscous oil






5-17




4-F—Ph




H




COtBu




2-CF


3






Viscous oil






5-18




2-Cl—Ph




H




COtBu




2-CF


3






Viscous oil






5-19




3-Cl—Ph




H




COtBu




2-CF


3






Viscous oil






5-20




tBu




H




COtBu




2-CF


3






n


D




20.9


1.5193






5-21




tBu




H




COtBu




2,6-F


2






Viscous oil






5-22




tBu




H




COtBu




2,3-F


2


-6-CF


3






[181-183]






5-23




cHex




H




R34




2-Me




  [128-129.5]






5-24




2,6-F


2


—Ph




H




COcPr




2-Me




[146-148]






5-25




2,6-F


2


—Ph




H




COiPr




2-Me




[137-139]






5-26




2,6-F


2


—Ph




H




R1




2-Me




[120-122]






5-27




2,6-F


2


—Ph




H




CO


2


nPr




2-Me




Viscous oil






5-28




2,6-F


2


—Ph




H




CO


2


CH


2


Ph




2-Me




Viscous oil






5-29




2,6-F


2


—Ph




H




SO


2


nPr




2-CF


3






[115-119]






5-30




2,6-F


2


—Ph




H




SO


2


Me




2-Me




[163-165]






5-31




2,6-F


2


—Ph




H




SO


2


nPr




2-Me




Viscous oil






5-32




2,6-F


2


—Ph




H




COtBu




2-Et




[98.5-99.5]






5-33




2,6-F


2


—Ph




H




COtBu




2-F




[153-155]






5-34




2,6-F


2


—Ph




H




COtBu




2-NO


2






Viscous oil






5-35




2,6-F


2


—Ph




H




COtBu




2-OCF


3






[114-117]






5-36




2,6-F


2


—Ph




H




COtBu




2-CO


2


Et




[127-130]






5-37




2,6-F


2


—Ph




H




COtBu




2,6-Cl


2






[154-159]






5-38




2,6-F


2


—Ph




H




COtBu




2-Me-3-F




[131-135]






5-39




2,6-F


2


—Ph




H




COtBu




2-Me-4-F




[131-143]






5-40




2,6-F


2


—Ph




H




COtBu




2-Me-5-F




[108-109]






5-41




2,6-F


2


—Ph




H




COtBu




2-Me-6-F




[103-104]






5-42




2,6-F


2


—Ph




Me




COtBu




2-Me




[140-141]






5-43




2,6-F


2


—Ph




Me




COMe




2-Me




Viscous oil






5-44




2-Cl—Ph




H




COtBu




2-Me




[123-125]






5-45




2-Cl—Ph




H




COtBu




2-Cl




[106-107]






5-46




2-Cl—Ph




H




COtBu




2,6-F


2






[144-147]






5-47




4-Cl—Ph




H




COtBu




2-CF


3






Viscous oil






5-48




2-CF


3


—Ph




H




COtBu




2-CF


3






[146-147]






5-49




2-CF


3


—Ph




H




COtBu




2-Me




[131-132]






5-50




2-CF


3


—Ph




H




COtBu




2,6-F


2






[86-87]






5-51




2-CF


3


—Ph




H




COtBu




2-Cl




[140-141]






5-52




2-F—Ph




H




COtBu




2-Me




[144-145]






5-53




2-F—Ph




H




COMe




2-Me




[127-129]






5-54




2-F—Ph




H




COPh




2-Me




[140-143]






5-55




2-F—Ph




H




COtBu




2-Cl




[143-145]






5-56




3-F—Ph




H




COtBu




2-Me




[129-130]






5-57




3-F—Ph




H




COMe




2-Me




[119-120]






5-58




3-F—Ph




H




COPh




2-Me




[148-149]






5-59




3-F—Ph




H




COtBu




2-Cl




[150-151]






5-60




2-Me—Ph




H




COtBu




2-CF


3






Viscous oil






5-61




2-Me—Ph




H




R31




2-Me




[161-164]






5-62




2-Me—Ph




H




COtBu




2-Me




[118-119]






5-63




2-Me—Ph




H




COtBu




2-F




[123-125]






5-64




2-Me—Ph




H




COtBu




2-Cl




n


D




20.2


1.5808






5-65




2-Me—Ph




H




COtBu




2-Br




 [99-103]






5-66




2-Me—Ph




H




COtBu




2,6-F


2






[133-135]






5-67




2-Me—Ph




H




COtBu




2-Cl-6-F




[124-126]






5-68




2-Me—Ph




H




COtBu




2-Me-6-F




[125-129]






5-69




3-Me—Ph




H




COtBu




2-CF


3






Viscous oil






5-70




3-Me—Ph




H




R31




2-Me




[130—131]






5-71




3-Me—Ph




H




COtBu




2-Me




Viscous oil






5-72




3-Me—Ph




H




COtBu




2,6-F


2






[103-105]






5-73




2,3-F


2


—Ph




H




COtBu




2-CF


3






[134-136]






5-74




2,3-F


2


—Ph




H




COtBu




2-Me




[101-102]






5-75




2,5-F


2


—Ph




H




COtBu




2-CF


3






[134-136]






5-76




2,5-F


2


—Ph




H




COtBu




2-Me




[126-128]






5-77




3,5-F


2


—Ph




H




COtBu




2-Me




[114-116]






5-78




2,3,6-F


2


—Ph




H




COtBu




2-Me




[105-107]






5-79




2-Cl-6-F—Ph




H




COtBu




2-CF


3






[150-163]






5-80




2-Cl-6-F—Ph




H




COtBu




2-Me




[121-122]






5-81




2-Cl-6-F—Ph




H




COtBu




2-Cl




[123-126]






5-82




2-Cl-6-F—Ph




H




COtBu




2,6-F


2






[136-138]






5-83




2-Me-3-F—Ph




H




COtBu




2-Me




 [99-104]






5-84




2-Me-4-F—Ph




H




COtBu




2-Me




[139-144]






5-85




2-Me-5-F—Ph




H




COtBu




2-Me




[146-149]






5-86




2-Me-5-F—Ph




H




COtBu




2-Me




  [111-116] b






5-87




2-Me-6-F—Ph




H




COtBu




2-CF


3






 [98-101]






5-88




2-Me-6-F—Ph




H




COtBu




2-Me




[109-111]






5-89




2-OMe-5-F—Ph




H




COtBu




2-Me




[148-153]






5-90




2-OMe-5-Cl—Ph




H




COtBu




2-Me




[144-156]






5-91




2-OMe-3,5-F


2


—Ph




H




COtBu




2-Me




[134-136]






5-92




4-OCF


3


—Ph




H




COtBu




2-CF


3






Viscous oil






5-93




4-OCF


3


—Ph




H




COtBu




2-Me




[123-124]






5-94




4-OCF


3


—Ph




H




COtBu




2-Cl




[119-120]






5-95




Me




H




COtBu




2-Me




Viscous oil






5-96




tBu




H




COtBu




2-Me




[112-113]






5-97




tBu




H




COMe




2-Me




n


D




21.5


1.5800






5-98




tBu




H




R31




2-Me




[125-126]






5-99




2-pyridyl




H




COtBu




2-Me




[153-157]






5-100




2-thienyl




H




COtBu




2-Me




[134-138]






5-101




2,6-F


2


—Ph




H




COtBu




2-Cl-4-F




[155-157]






5-102




2,6-F


2


—Ph




H




COtBu




2-F-6-OMe




[153-155]






5-103




1-Me-cHex




H




COtBu




2-Me




[96-98]






5-104




1-Me-cHex




H




COtBu




2-CF


3






[92-93]






5-105




2-Me-cHex




H




COtBu




2-Me




[92-94]






5-106




2-Me-cHex




H




COtBu




2-CF


3






[82-85]






5-107




2,6-F


2


—Ph




H




R2




2-Me




[96-98]






5-108




2,6-F


2


—Ph




H




R1




2-CF


3






[156-158]






5-109




2,6-F


2


—Ph




H




R2




2-CF


3






[101-103]






5-110




cHex




H




COtBu




2-Me




Viscous oil











*[ ]: Melting point ° C., and n


D


: refractive index. These are the same for the following tables.










a: One of isomers. Others are a mixture of isomers.










b: Isomer of Compound No. 5-85.





















TABLE 6











NMR Data














Compound








No






1


H—NMR (CDCl


3


, δppm)











5-7




1.68 and 1.70(total 6H, 2s), 2.06 and 2.30








(total 3H, 2s), 6.90-7.05(2H, m), 7.10-7.49(m)








and 7.59(s) (total 10H)







5-11




1.27 and 1.33(total 9H, 2s), 6.83-7.08(2H, m),








7.20-7.70(m) and 7.76(s) (total 5H)







5-15




1.29 and 1.32(total 9H, 2s), 6.95-7.12(1H, m),








7.29-7.51(2H, m), 7.63-7.90(6H, m)







5-16




1.29 and 1.32(total 9H, 2s), 7.03-7.40(3H, m),








7.62-8.00(m) and 8.33-8.41(m) (total 6H)







5-17




1.28 and 1.30(total 9H, 2s), 7.00-7.19(2H, m),








7.60(1H, s), 7.61-7.90(4H, m), 7.93-8.00(2H, m)







5-18




1.29 and 1.30(total 9H, 2s), 7.25-7.51(4H, m),








7.61-7.90(4H, m), 8.09 and 8.12(total 1H, 2s)







5-19




1.28 and 1.31(total 9H, 2s), 7.30-7.41(2H, m),








7.62-7.90(6H, m), 7.97(1H, bs)







5-21




1.10, 1.32, 1.33 and 1.36(total 18H, 4s), 6.89-








7.12(total 3H, m), 7.39-7.54(1H, m)







5-27




1.92 and 1.96(total 3H, 2s), 1.61-1.79(2H, m),








2.34 and 2.53(total 3H, 2s), 4.17 and 4.18(total








2H, 2t), 6.91-7.00(2H, m), 7.28-7.72(6H, m)







5-28




2.48 and 2.49(total 3H, 2s), 5.19 and 5.21(total








2H, 2s), 6.92-7.70(13H, m)







5-31




1.96(3H, t), 1.81-1.98(2H, m), 2.53(3H, s), 2.99








(2H, dd), 6.97-7.08(2H, m), 7.28-7.62(5H, m),








7.76(1H, bs)







5-34




1.23 and 1.29(total 9H, 2s), 6.90 and 7.01(total








total 2H, 2t), 7.20-7.40(1H, m), 7.51-7.95(4H,








m), 8.20-8.28(1H, m)







5-43




2.19, 2.28, 2.33, 2.35, 2.44 and 2.50(total 9H,








6s), 6.92-7.12(2H, m), 7.27-7.58(5H, m)







5-47




1.30 and 1.34(total 9H, 2s), 7.15-7.46 and 7.59-








7.96(total 9H, 2m)







5-60




1.29 and 1.32(total 9H, 2s), 2.32 and 2.50(total








3H, 2s), 7.15-7.33(4H, m), 7.48-7.91(5H, m)







5-69




1.30 and 1.33(total 9H, 2s), 2.37 and 2.42(total








3H, 2s), 7.18-7.38(2H, m), 7.63-7.90(7H, m)







5-71




1.32 and 1.33(total 9H, 2s), 2.31, 2.39, 2.42 and








2.59(total 6H, 4s), 7.12-7.87(9H, m)







5-92




1.30 and 1.33(9H, 2s), 7.14-7.40, 7.66-7.90 and








7.98-8.04(total 9H, 3m)







5-95




1.32(9H, s), 2.52(3H, s), 2.56(3H, s), 7.04(1H,








bs), 7.23-7.48(4H, m)







5-110




1.20-1.57(5H, m), 1.35(9H, s), 1.73-1.91(3H,








m), 2.11-2.20(2H, m), 2.59(3H, s), 2.82-2.95








(1H, m), 7.03(1H, s), 7.28-7.50(4H, m)















A few examples of compositions of the present invention are described below. Additives and addition ratios are not limited to those in the examples, and can be changed in a wide range. The “parts” used in the formulation examples are parts by weight.




EXAMPLE 2




Wettable Powder






















A compound of the present invention




40




parts







Diatomaceous earth




53




parts







Higher alcohol sulfate




4




parts







Alkylnaphthalene sulfonate




3




parts















The above compounds were mixed uniformly and pulverized finely to give a wettable powder containing 40% of the active ingredient.




EXAMPLE 3




Emulsifiable Concentrate






















A compound of the present invention




30




parts







Xylene




33




parts







Dimethylformamide




30




parts







Polyoxyethylene alkylallyl ether




7




parts















The above compounds were mixed and solved to give an emulsifiable concentrate containing 30% of the active ingredient.




EXAMPLE 4




Dust






















A compound of the present invention




10




parts







Talc




89




parts







Polyoxyethylene alkylallyl ether




1




part















The above compounds were mixed uniformly and pulverized finely to give a dust containing 10% of the active ingredient.




EXAMPLE 5




Granules






















A compound of the present invention




5




parts







Clay




73




parts







Bentonite




20




parts







Sodium dioctylsulfosuccinate




1




part







Sodium phosphate




1




part















The above compounds were sufficiently pulverized and mixed. Water was added to it to knead well, followed by granulation and drying to give granules containing 5% of the active ingredient.




EXAMPLE 6




Flowable Concentrate






















A compound of the present invention




10




parts







Sodium lignin sulfonate




4




parts







Sodium dodecylbenzenesulfonate




1




part







Xanthane gum




0.2




parts







Water




84.8




parts















The above compounds were mixed and wet pulverized until the granule size became smaller than 1 μ, to give a flowable concentrate containing 10% of the active ingredient.




Availability in Industry




Examples are shown below that formulations containing compounds of the present invention, which were prepared according to such ways as described above, were applied as agricultural and horticultural insecticides and acaricides.




Test Example 1




Effects on


Pseudaletia separata


Walker




According to the instructions of the wettable powder described in the above Example 2, a wettable powder was diluted with water to make the compound concentration 125 ppm. Corn leaves were immersed in the solution for 30 seconds, air-dried and placed in a Petri dish containing 5 third instar larvae of


Pseudaletia separata


Walker. The dish was covered with a glass lid and placed in a thermostatic chamber of temperature of 25° C. and relative humidity of 65%. Mortality was assessed 6 days after treatment. Each test was replicated twice.




The results show that the following compounds had mortality of 100%.




5-1, 5-2, 5-3, 5-4, 5-5, 5-6, 5-7, 5-8, 5-9, 5-10, 5-11, 5-12, 5-13, 5-15, 5-16, 5-17, 5-18, 5-20, 5-21, 5-22, 5-23, 5-24, 5-25, 5-26, 5-27, 5-28, 5-30, 5-31, 5-33, 5-34, 5-38, 5-39, 5-40, 5-41, 5-48, 5-49, 5-50, 5-51, 5-54, 5-56, 5-57, 5-58, 5-59, 5-60, 5-61, 5-62, 5-63, 5-64, 5-65, 5-66, 5-67, 5-68, 5-69, 5-74, 5-78, 5-80, 5-83, 5-84, 5-85, 5-86, 5-87, 5-88, 5-96, 5-97, 5-99, 5-100, 5-101, 5-102, 5-103, 5-104, 5-105, 5-106, 5-107, 5-108, 5-109 and 5-110.




Chlordimeform used as a control killed 40% of the larvae.




Test Example 2




Effects on


Aphis gossypii


Glover




Adults of


Aphis gossypii


Glover were inoculated on cucumber seedlings planted in a 10-cm (diameter) pot and 10 days old after the germination. On the following day the adult aphids were removed, According to the instructions of the emulsifiable concentrate described in the above Example 3, an emulsifiable concentrate was diluted with water to make a compound concentration 8 ppm. The diluted formulation was sprayed over the cucumber seedlings infested with hatched nymphs. The seedlings were placed in a thermostatic chamber of temperature of 25° C. and relative humidity of 65%. Mortality was assessed 6 days after treatment. Each test was replicated twice.




The results show that the following compounds had mortality of 100 %.




5-1, 5-3, 5-4, 5-5, 5-6, 5-7, 5-8, 5-10, 5-12, 5-13, 5-15, 5-16, 5-20, 5-24, 5-25, 5-26, 5-27, 5-28, 5-30, 5-31, 5-33, 5-38, 5-39, 5-40, 5-41, 5-44, 5-45, 5-49, 5-51, 5-52, 5-54, 5-55, 5-56, 5-57,5-58, 5-60, 5-61, 5-62, 5-63, 5-64, 5-65, 5-68, 5-69, 5-71, 5-74, 5-76, 5-77, 5-78, 5-79, 5-80, 5-83, 5-84, 5-85, 5-86, 5-87, 5-88, 5-89, 5-90, 5-91, 5-96, 5-99, 5-100, 5-101, 5-102, 5-103, 5-104, 5-105, 5-106, 5-107, 5-108, 5-109 and 5-110.




The known compounds shown in the following and used as controls killed none of the nymphs.




Control Compound A




A compound disclosed in Japanese Patent Laid-open No. Sho 53-92769











Control Compound B




A compound disclosed in Japanese Patent Laid-open No. Sho 55-154963











Control Compound C




A compound disclosed in EP 189960











Control Compound D




A compound disclosed in Japanese Patent Laid-open No. Sho 55-154962











Control Compound E




A compound disclosed in Japanese Patent Laid-open No. Hei 10-298169 and WO 95/29591










Claims
  • 1. A compound represented by the formula (1) whereinA is C1-6 alkyl, C3-6 cycloalkyl optionally substituted by halogen, C1-6 alkyl, C1-6 alkoxy or nitro, pyridyl optionally substituted by halogen, C1-6 alkyl, C1-6 alkoxy or nitro, thienyl optionally substituted by halogen, C1-6 alkyl, C1-6 alkoxy or nitro, or 2,6 di-substituted phenyl by halogen, C1-6 alkyl, C1-6 alkoxy or nitro; B is hydrogen; R is a group of Formula COR1 (wherein R1 is C1-12 alkyl, C1-6 haloalkyl, optionally substituted C3-6 cycloalkyl, C1-6 alkoxy, C1-6 alkoxy C1-6 alkyl, C1-6 alkylthio C1-6 alkyl, mono-C1-6 alkylamino, di-C1-6 alkylamino, optionally substituted phenyl C1-6 alkyl, optionally substituted phenoxy C1-6 alkyl, optionally substituted phenylthio C1-6 alkyl or optionally substituted phenyl, or a group of Formula SO2R2 (wherein R2 is C1-6 alkyl or optionally substituted phenyl); X is halogen, C1-6 alkyl, C1-6 haloalkyl, or C1-6 alkoxy and at least one of the substituents is at position 2; and n is an integer between 1 and 5.
  • 2. A pest controlling agent containing one or more compounds of Formula (1) (wherein A, B, R, X and n are as defined above) as active ingredients.
Priority Claims (2)
Number Date Country Kind
10-263323 Sep 1998 JP
11-000717 Jan 1999 JP
PCT Information
Filing Document Filing Date Country Kind
PCT/JP99/05036 WO 00
Publishing Document Publishing Date Country Kind
WO00/17174 3/30/2000 WO A
US Referenced Citations (1)
Number Name Date Kind
5603755 Okada Feb 1997 A