DE4123585C1 - Fluoroolefin for insecticide and nematocide - prepd. by reacting fluoroolefin intermediate with phosphonium salt in base, for high acaricidal activity - Google Patents
Fluoroolefin for insecticide and nematocide - prepd. by reacting fluoroolefin intermediate with phosphonium salt in base, for high acaricidal activityInfo
- Publication number
- DE4123585C1 DE4123585C1 DE19914123585 DE4123585A DE4123585C1 DE 4123585 C1 DE4123585 C1 DE 4123585C1 DE 19914123585 DE19914123585 DE 19914123585 DE 4123585 A DE4123585 A DE 4123585A DE 4123585 C1 DE4123585 C1 DE 4123585C1
- Authority
- DE
- Germany
- Prior art keywords
- general formula
- meanings given
- hydrogen
- alkyl
- fluoroolefins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 150000004714 phosphonium salts Chemical class 0.000 title claims abstract description 6
- 230000000895 acaricidal effect Effects 0.000 title description 6
- 239000002917 insecticide Substances 0.000 title description 3
- 230000001069 nematicidal effect Effects 0.000 title description 2
- 239000005645 nematicide Substances 0.000 title 1
- -1 Fluoro olefins Chemical class 0.000 claims abstract description 13
- 239000000543 intermediate Substances 0.000 claims abstract description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 150000002431 hydrogen Chemical group 0.000 claims description 10
- 241000244206 Nematoda Species 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 4
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 241001454295 Tetranychidae Species 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 125000005059 halophenyl group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 150000002690 malonic acid derivatives Chemical class 0.000 claims description 2
- 239000011593 sulfur Chemical group 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 3
- 125000006193 alkinyl group Chemical group 0.000 abstract 2
- 125000001188 haloalkyl group Chemical group 0.000 abstract 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 230000000911 decarboxylating effect Effects 0.000 abstract 1
- 125000004438 haloalkoxy group Chemical group 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 239000004480 active ingredient Substances 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 238000011282 treatment Methods 0.000 description 7
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 241000238876 Acari Species 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 230000000749 insecticidal effect Effects 0.000 description 4
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000358422 Nephotettix cincticeps Species 0.000 description 3
- 241001556089 Nilaparvata lugens Species 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 244000045947 parasite Species 0.000 description 3
- 239000000047 product Substances 0.000 description 3
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- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- JACPTQMMZGZAOL-KHPPLWFESA-N 2-[methyl-[(z)-octadec-9-enyl]amino]ethanesulfonic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCN(C)CCS(O)(=O)=O JACPTQMMZGZAOL-KHPPLWFESA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- GRZHRXDKRVGWDN-UHFFFAOYSA-N 6,6-difluorohex-5-enal Chemical compound FC(F)=CCCCC=O GRZHRXDKRVGWDN-UHFFFAOYSA-N 0.000 description 2
- 241001425390 Aphis fabae Species 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 206010061217 Infestation Diseases 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 2
- 241001300479 Macroptilium Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
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- 239000004793 Polystyrene Substances 0.000 description 2
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- 239000013543 active substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
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- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
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- 150000004820 halides Chemical class 0.000 description 2
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- 235000021186 dishes Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 239000008350 hydrogenated phosphatidyl choline Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000002741 palatine tonsil Anatomy 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
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- 125000005561 phenanthryl group Chemical group 0.000 description 1
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 1
- 150000008105 phosphatidylcholines Chemical class 0.000 description 1
- 150000008104 phosphatidylethanolamines Chemical class 0.000 description 1
- 150000003905 phosphatidylinositols Chemical class 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 125000002112 pyrrolidino group Chemical group [*]N1C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/06—Unsaturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
- C07C233/15—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
- C07C327/02—Monothiocarboxylic acids
- C07C327/04—Monothiocarboxylic acids having carbon atoms of thiocarboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C327/10—Monothiocarboxylic acids having carbon atoms of thiocarboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an acyclic unsaturated carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/62—Halogen-containing esters
- C07C69/65—Halogen-containing esters of unsaturated acids
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- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Die Erfindung betrifft neue Fluorolefine, ihre Herstellung sowie Zwischenprodukte zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Insekten, Milben und Nematoden.The invention relates to new fluoroolefins, their production and intermediates for their manufacture and their use in combating of insects, mites and nematodes.
Es ist bereits bekannt, daß halogenierte Olefine (EP 4 32 861) insektizide und akarizide Eigenschaften besitzen.It is already known that halogenated olefins (EP 4 32 861) are insecticidal and have acaricidal properties.
Nachteilig bei den bekannten Verbindungen ist jedoch, daß sie nicht ausreichend insektizid und akarizid wirksam sind.A disadvantage of the known compounds, however, is that they are not sufficient are insecticidal and acaricidal.
Aufgabe der vorliegenden Erfindung ist es, Verbindungen zur Verfügung zu stellen, welche Insekten und Milben besser als die für diesen Zweck bekannten Verbindungen bekämpfen und die gleichzeitig wirksam gegen Nematoden sind.The object of the present invention is to provide connections put which insects and mites better than those for this purpose combat known compounds and at the same time effective against Are nematodes.
Es wurde nun gefunden, daß Fluorolefine der allgemeinen Formel IIt has now been found that Fluoroolefins of the general formula I
in derin the
Y Wasserstoff, Methyl oder Ethyl,
A die GruppeY is hydrogen, methyl or ethyl,
A the group
und
n 1, 3 oder 5 bedeuten, wobei
D Sauerstoff oder zwei Wasserstoffatome,
E Sauerstoff, Schwefel oder den Rest NR⁴ bedeuten und
R¹ für Wasserstoff, C₁-C₂₀-Alkyl, C₂-C₂₀-Alkenyl, C₂-C₂₀-Alkinyl, Halogen-
C₁-C₁₀-alkyl, Benzyl, Phenoxybenzyl, Phenyl, Halogenphenyl oder durch C₁-C₁₆-Alkoxy
oder Halogen-C₁-C₆-alkoxy ein- oder mehrfach substituiertes Phenyl,
R² und R³ unabhängig voneinander für Wasserstoff, C₁-C₂₀-Alkyl, C₂-C₂₀-Alkenyl,
C₂-C₂₀-Alkinyl, Halogen-C₁-C₁₀-alkyl oder Phenyl steht und
R² und R³ gegebenenfalls gemeinsam mit dem N-Atom einen gesättigten oder
ungesättigten heterocyclischen Ring darstellen und
R⁴ Wasserstoff bedeutet.and
n is 1, 3 or 5, where
D oxygen or two hydrogen atoms,
E is oxygen, sulfur or the rest NR⁴ and
R¹ is hydrogen, C₁-C₂₀-alkyl, C₂-C₂₀-alkenyl, C₂-C₂₀-alkynyl, halogen-C₁-C₁₀-alkyl, benzyl, phenoxybenzyl, phenyl, halophenyl or by C₁-C₁₆-alkoxy or halogen-C₁-C₆ alkoxy mono- or polysubstituted phenyl,
R² and R³ independently of one another represent hydrogen, C₁-C₂₀-alkyl, C₂-C₂₀-alkenyl, C₂-C₂₀-alkynyl, halogen-C₁-C₁₀-alkyl or phenyl and
R² and R³ optionally together with the N atom represent a saturated or unsaturated heterocyclic ring and
R⁴ means hydrogen.
Als besonders wirksam haben sich Verbindungen der allgemeinen Formel ICompounds of the general formula I have proven particularly effective
in derin the
Y Wasserstoff, Methyl oder Ethyl,
A die GruppeY is hydrogen, methyl or ethyl,
A the group
n 1 oder 3 bedeuten, und
D und E Sauerstoff bedeuten und
R¹ die in der allgemeinen Formel I angegebenen Bedeutungen hat.n is 1 or 3, and
D and E mean oxygen and
R¹ has the meanings given in the general formula I.
Der Begriff "Alkyl" steht für eine geradlinige oder verzweigte Kette von Kohlenstoffatomen.The term "alkyl" stands for a straight or branched chain of Carbon atoms.
Der Begriff "Alkenyl" steht für eine geradlinige oder verzweigte Kette von Kohlenstoffatomen, die durch Doppelbindungen ein- oder mehrfach unterbrochen ist.The term "alkenyl" stands for a straight or branched chain of Carbon atoms that are interrupted by double bonds one or more times is.
Der Begriff "Alkinyl" steht für eine geradlinige oder verzweigte Kette von Kohlenstoffatomen, die durch Dreifachbindungen ein- oder mehrfach unterbrochen ist.The term "alkynyl" stands for a straight or branched chain of Carbon atoms interrupted by triple bonds one or more times is.
Der Begriff "Aryl" steht für einen ein- bis dreikernigen aromatischen Rest, wie z. B. Phenyl, Naphthyl oder Phenanthryl.The term "aryl" stands for a mono- to trinuclear aromatic residue, such as B. phenyl, naphthyl or phenanthryl.
Falls R² und R³ sowie R¹ und R⁴ gemeinsam mit dem N-Atom gesättigte oder ungesättigte heterocyclische Ringe darstellen, sind dies z. B. Morpholino, Piperidino, Pyrrolo, Imidazolo, Triazolo oder Pyrrolidino.If R² and R³ and R¹ and R⁴ together with the N atom saturated or represent unsaturated heterocyclic rings, these are e.g. B. Morpholino, Piperidino, Pyrrolo, Imidazolo, Triazolo or Pyrrolidino.
Die Verbindungen der allgemeinen Formel I können als Isomerengemische vorliegen. Die Erfindung betrifft in diesen Fällen nicht nur die Isomerengemische, sondern auch jedes einzelne Isomer der erfindungsgemäßen Verbindungen.The compounds of general formula I can exist as mixtures of isomers. In these cases, the invention relates not only to the isomer mixtures, but also each individual isomer of the compounds according to the invention.
Die Erfindung betrifft des weiteren Zwischenprodukte der allgemeinen Formel IIThe invention further relates to intermediates of the general Formula II
in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben, wobei Y nicht für Wasserstoff steht.in which Y and n have the meanings given in the general formula I, where Y is not hydrogen.
Weiterhin betrifft die Erfindung Zwischenprodukte der allgemeinen Formel IVThe invention further relates to intermediates of the general Formula IV
in der Y, n und R¹ die in der allgemeinen Formel I angegebenen Bedeutungen haben.in which Y, n and R¹ have the meanings given in the general formula I. to have.
Die Zwischenprodukte der allgemeinen Formel II und IV sind selbst zum Teil insektizid und akarizid wirksam.The intermediates of general formula II and IV are themselves for Partly insecticidal and acaricidal.
Die erfindungsgemäßen Verbindungen der allgemeinen Formel I lassen sich herstellen, indem manThe compounds of general formula I according to the invention can be manufacture by
-
A) eine Verbindung der allgemeinen Formel II
in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen
haben, mit einem Phosphoniumsalz der allgemeinen Formel V oder einem Phosphonat
der allgemeinen Formel VI
worin
A die in der allgemeinen Formel I angegebene Bedeutung hat,
R⁹, R¹⁰, R¹¹, R¹² und R¹³ unabhängig voneinander C1-8-Alkyl, Aryl oder Aralkyl bedeuten und X⊖ für Chlor, Brom oder Jod steht, in Gegenwart einer Base umsetzt, oderA) a compound of general formula II in which Y and n have the meanings given in the general formula I, with a phosphonium salt of the general formula V or a phosphonate of the general formula VI wherein
A has the meaning given in the general formula I,
R⁹, R¹⁰, R¹¹, R¹² and R¹³ independently of one another are C 1-8 alkyl, aryl or aralkyl and X⊖ represents chlorine, bromine or iodine, in the presence of a base, or - B) eine Verbindung der allgemeinen Formel II mit einem Malonsäurederivat der allgemeinen Formel VII in der R¹ die in der allgemeinen Formel I angegebene Bedeutung hat, gegebenenfalls in Gegenwart eines Lösungsmittels und eines Katalysators zu einer Zwischenverbindung der allgemeinen Formel IV in der Y, n und R¹ die in der allgemeinen Formel I angegebenen Bedeutungen haben, kondensiert und anschließend decarboxyliert, oderB) a compound of the general formula II with a malonic acid derivative of the general formula VII in which R 1 has the meaning given in the general formula I, optionally in the presence of a solvent and a catalyst to give an intermediate compound of the general formula IV in which Y, n and R¹ have the meanings given in the general formula I, condensed and then decarboxylated, or
- C) eine Verbindung der allgemeinen Formel II mit einem Halogenessigsäurederivat und Zink zu einer Zwischenverbindung der allgemeinen Formel VIII in der Y, n und R¹ die in Formel I angegebenen Bedeutungen haben, umsetzt und anschließend Wasser abspaltet, oderC) a compound of general formula II with a haloacetic acid derivative and zinc to an intermediate compound of general formula VIII in which Y, n and R¹ have the meanings given in formula I, reacted and then split off water, or
- D) eine Verbindung der allgemeinen Formel IIIa in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben und Z für Chlor, Brom oder Jod steht, in ein Phosphoniumsalz der allgemeinen Formel IX oder ein Phosphonat der allgemeinen Formel X worin Y und n die in der allgemeinen Formel I und R⁹, R¹⁰, R¹¹, R¹², R¹³ und Z die in den allgemeinen Formeln V und VI angegebenen Bedeutungen haben, umwandelt und anschließend mit einem Aldehyd der allgemeinen Formel XI in der A die in der allgemeinen Formel I angegebene Bedeutung hat, in Gegenwart einer Base weiter umsetzt.D) a compound of the general formula IIIa in which Y and n have the meanings given in the general formula I and Z represents chlorine, bromine or iodine, in a phosphonium salt of the general formula IX or a phosphonate of the general formula X wherein Y and n have the meanings given in the general formulas V and VI, have the meanings given in the general formulas V and VI, and then with an aldehyde of the general formula XI in which A has the meaning given in the general formula I, in the presence of a base.
Die Zwischenprodukte der allgemeinen Formel II lassen sich herstellen, indem manThe intermediates of the general formula II can be prepared by one
- E) einen Alkohol der allgemeinen Formel XII in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben, oxidiert oderE) an alcohol of the general formula XII in which Y and n have the meanings given in the general formula I, oxidized or
- F) eine Verbindung der allgemeinen Formel XIII in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben, reduziert oderF) a compound of the general formula XIII in which Y and n have the meanings given in the general formula I, reduced or
- G) ein Nitril der allgemeinen Formel XIV in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben, reduziert.G) a nitrile of the general formula XIV in which Y and n have the meanings given in the general formula I, reduced.
Die Produkte der allgemeinen Formel III lassen sich herstellen, indem manThe products of the general formula III can be prepared by one
- H) einen Aldehyd der allgemeinen Formel XV worin Y, Z und n die in der allgemeinen Formel III angegebenen Bedeutungen haben, in Gegenwart eines inerten Lösungsmittels mit einem Halomethan oder einem Alkalisalz einer Trihalogenessigsäure und einem trisubstituierten Phosphin reagieren läßt, oderH) an aldehyde of the general formula XV wherein Y, Z and n have the meanings given in the general formula III, in the presence of an inert solvent with a halomethane or an alkali metal salt of a trihaloacetic acid and a trisubstituted phosphine, or
- I) einen Alkohol der allgemeinen Formel XII in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben, zu einem Halogenid umsetzt.I) an alcohol of the general formula XII in which Y and n have the meanings given in the general formula I, converted to a halide.
Die Umsetzungen können innerhalb eines weiten Temperaturbereiches durchgeführt werden. Im allgemeinen werden sie bei einer Temperatur zwischen -20°C und 200°C durchgeführt.The reactions can be carried out within a wide temperature range will. Generally, they are at a temperature between -20 ° C and 200 ° C performed.
Die Umsetzungen werden unter dem Druck der Umgebung durchgeführt, wenngleich sie auch bei erhöhtem oder vermindertem Druck durchgeführt werden könnten.The implementations are carried out under the pressure of the environment, albeit they can also be carried out at elevated or reduced pressure could.
Als Lösungsmittel eignen sich beispielsweise aliphatische, alicyclische und aromatische Kohlenwasserstoffe, die gegebenenfalls chloriert sein können wie Hexan, Cyclohexan, Petrolether, Benzol, Toluol, Xylol, Methylenchlorid, Chloroform, Kohlenstofftetrachlorid, Ethylenchlorid, Trichlorethylen und Chlorbenzol; Ether wie Diethylether, Methylethylether, Diisopropylether, Dibutylether, Propylenoxid, Dioxan und Tetrahydrofuran; Ketone wie Aceton, Methylethylketon, Methylisopropylketon und Methylisobutylketon; Nitrile wie Acetonitril, Propionitril und Benzonitril; Ester wie Ethylacetat und Amylacetat; Säureamide wie Dimethylformamid und Dimethylacetamid sowie Sulfone und Sulfoxide wie Dimethylsulfoxid und Sulfolan. Examples of suitable solvents are aliphatic, alicyclic and aromatic hydrocarbons, which may or may not be chlorinated such as hexane, cyclohexane, petroleum ether, benzene, toluene, xylene, methylene chloride, Chloroform, carbon tetrachloride, ethylene chloride, trichlorethylene and Chlorobenzene; Ethers such as diethyl ether, methyl ethyl ether, diisopropyl ether, Dibutyl ether, propylene oxide, dioxane and tetrahydrofuran; Ketones such as acetone, Methyl ethyl ketone, methyl isopropyl ketone and methyl isobutyl ketone; Nitriles like Acetonitrile, propionitrile and benzonitrile; Esters such as ethyl acetate and Amyl acetate; Acid amides such as dimethylformamide and dimethylacetamide as well Sulfones and sulfoxides such as dimethyl sulfoxide and sulfolane.
Die Verfahrensvarianten A) und D) werden nach üblichen Methoden durchgeführt (B.E. Maryanoff, A.B. Reitz; Chem. Rev. (1989) 89, S. 863-927 oder Cadogan: "Organophosphorenes Reagents in Org. Synthesis" Academic Press, New York (1979) oder Horner, Hoffmann, Wippel; Chem. Ber. 91 61 (1958) oder Wadsworth, Emmons; JACS 83, 1733 (1961)).Process variants A) and D) are carried out using customary methods (B.E. Maryanoff, A.B. Reitz; Chem. Rev. (1989) 89, pp. 863-927 or Cadogan: "Organophosphorenes Reagents in Org. Synthesis" Academic Press, New York (1979) or Horner, Hoffmann, Wippel; Chem. Ber. 91 61 (1958) or Wadsworth, Emmons; JACS 83, 1733 (1961)).
Die Kondensierungen und Decarboxylierungen der Verfahrensvariante B) werden nach bekannten Methoden durchgeführt (Jones; Org. React. 15, 204-599 (1967) A.P. Kaopcho; Synthesis 805-822 (1982)).The condensations and decarboxylations of process variant B) are carried out according to known methods (Jones; Org. React. 15, 204-599 (1967) A.P. Kaopcho; Synthesis 805-822 (1982)).
Die Wasserabspaltung der Verfahrensvariante C) wird in Anlehnung an literaturbekannte Verfahren durchgeführt (Rathke; Org. React. 22, 423-460 (1975), Gondemar; Organomet. Chem. Rev. Sect. A 183-233 (1972)).The elimination of water from process variant C) is based on known processes carried out (Rathke; Org. React. 22, 423-460 (1975), Gondemar; Organomet. Chem. Rev. Sect. A 183-233 (1972)).
Die in den Verfahrensvarianten E und F zur Herstellung der Zwischenprodukte durchgeführte Oxydation und Reduktion wird nach bekannten Methoden durchgeführt (Patai: The Chemistry of Functional Groups, Supplement ETS. 469-538, Wiley, New York (1980) und Muraki, Muhaiyama; Chem. Lett. 1447 (1974) und 251 (1975) R. J. P. Corrin et al.; Tetrahed. Lett. 28 3941-44 (1987)).The process variants E and F for the production of the intermediate products performed oxidation and reduction is carried out according to known methods (Patai: The Chemistry of Functional Groups, Supplement ETS. 469-538, Wiley, New York (1980) and Muraki, Muhaiyama; Chem. Lett. 1447 (1974) and 251 (1975) R.J.P. Corrin et al .; Tetrahed. Lett. 28 3941-44 (1987)).
Die in der Verfahrensvariante G zur Herstellung der Zwischenprodukte der allgemeinen Formel II durchgeführte Reduktion ist bekannt (Marshall, Andersen, Schlicker; J. Org. Chem. 35 859 (1970) und Miller, Biss, Schwarzman; J. Org. Chem. 24 627 (1959)).The process variant G for producing the intermediates of general formula II reduction is known (Marshall, Andersen, Schlicker; J. Org. Chem. 35 859 (1970) and Miller, Biss, Schwarzman; J. Org. Chem. 24, 627 (1959)).
Die in der Verfahrensvarianten H) zur Herstellung der Produkte der allgemeinen Formel III verwendeten halogenierten C₁-Bausteine (Halomethane) sind als solche dem Fachmann bekannt (vgl. G.A. Wheaton; D.J. Burton; J. Org. Chem. 48, 917-927 (1983); D.J. Burton; J. Fluorine Chem. 23, 339-357 (1983); S.A. Fugua; W.G. Duncan; R.M. Silverstein; J. Org. Chem. 30, 2543-45 (1965)). Als Halomethane seien beispielsweise aufgeführt CCl₂F₂, CBr₂F₂, CHClF₂ und CCl₃F, als Alkalimetallsalz von trihalogenierten Essigsäuren das CClF₂CO₂Na und das CCl₂FCO₂Na und als trisubstituierte Phosphine das P(C₆H₅)₃, P(C₂H₅)₃, P(N(C₂H₅)₂)₃ und P(N(CH₃)₂)₃. Die Umsetzung zum Halogenid gemäß Verfahrensvariante I geschieht nach literaturbekannten Methoden (P.J. Garegg, B. Samuelson; J.C.S. Perlim I, 2866-2869 (1980) oder Carman, Shaw; Aust. J. Chem. 29 133 (1976) oder Brown in Patai: "The Chemistry of the Hydroxygroup" 595-622, Interscience, New York (1971)).The in the process variants H) for the manufacture of the products of general formula III halogenated C₁ building blocks used (halomethanes) are known to those skilled in the art as such (see G.A. Wheaton; D.J. Burton; J. Org. Chem. 48, 917-927 (1983); D.J. Burton; J. Fluorine Chem. 23, 339-357 (1983); S.A. Fugua; W.G. Duncan; R.M. Silverstein; J. Org. Chem. 30, 2543-45 (1965)). Halomethanes are listed, for example CCl₂F₂, CBr₂F₂, CHClF₂ and CCl₃F, as the alkali metal salt of trihalogenated Acetic acids the CClF₂CO₂Na and the CCl₂FCO₂Na and as trisubstituted phosphines the P (C₆H₅) ₃, P (C₂H₅) ₃, P (N (C₂H₅) ₂) ₃ and P (N (CH₃) ₂) ₃. The implementation the halide according to process variant I is done according to the literature Methods (P.J. Garegg, B. Samuelson; J.C.S. Perlim I, 2866-2869 (1980) or Carman, Shaw; Aust. J. Chem. 29 133 (1976) or Brown in Patai: "The Chemistry of the Hydroxygroup "595-622, Interscience, New York (1971)).
Die nach obengenannten Verfahren herstellbaren erfindungsgemäßen Verbindungen können nach den üblichen Verfahren aus dem Reaktionsgemisch isoliert werden, beispielsweise durch Abdestillieren des eingesetzten Lösungsmittels bei normalem oder vermindertem Druck, durch Ausfällen mit Wasser oder durch Extraktion.The compounds according to the invention which can be prepared by the abovementioned processes can be isolated from the reaction mixture by the customary methods be, for example by distilling off the solvent used at normal or reduced pressure, by precipitation with water or by Extraction.
Ein erhöhter Reinheitsgrad kann in der Regel durch säulenchromatographische Aufreinigung sowie durch fraktionierte Destillation oder Kristallisation erhalten werden.An increased degree of purity can usually be determined by column chromatography Purification and by fractional distillation or crystallization be preserved.
Die erfindungsgemäßen Verbindungen stellen in der Regel fast farb- und geruchlose Flüssigkeiten dar, die schwerlöslich in Wasser, jedoch gut löslich in aliphatischen Kohlenwasserstoffen wie Hexan und halogenierten Kohlenwasserstoffen wie Chloroform, Methylenchlorid und Tetrachlorkohlenstoff, aromatischen Kohlenwasserstoffen wie Benzol, Toluol und Xylol, Ethern wie Diethylether, Tetrahydrofuran und Dioxan, Carbonsäurenitrilen wie Acetonitril, Alkoholen wie Methanol und Ethanol, Carbonsäureamiden wie Dimethylformamid und Sulfoxiden wie Dimethylsulfoxid, sind.The compounds of the invention are usually almost colorless and odorless Liquids that are sparingly soluble in water, but readily soluble in aliphatic hydrocarbons such as hexane and halogenated hydrocarbons such as chloroform, methylene chloride and carbon tetrachloride, aromatic hydrocarbons such as benzene, toluene and xylene, ethers such as Diethyl ether, tetrahydrofuran and dioxane, carbonitriles such as acetonitrile, Alcohols such as methanol and ethanol, carboxamides such as dimethylformamide and sulfoxides such as dimethyl sulfoxide.
Die erfindungsgemäßen Verbindungen zeichnen sich durch eine gute insektizide, akarizide und nematizide Wirkung aus und stellen damit eine wertvolle Bereicherung der Technik dar. Aufgrund ihrer Wirkung gegen eine weite Spanne saugender Arthropoden können die erfindungsgemäßen Verbindungen nicht nur gegen Schädlinge an Kulturpflanzen eingesetzt werden, sondern auch zur Bekämpfung von Parasiten des Menschen und der Nutztiere. An Pflanzen müssen die Schädlinge nicht direkt bei der Behandlung getroffen werden, sondern es genügt, die prophylaktische Behandlung der Futterpflanzen. Besondere Bedeutung hat die Wirkung der erfindungsgemäßen Verbindungen gegen Parasiten, die hinsichtlich anderer Mittel Resistenz entwickelt haben. The compounds according to the invention are notable for good insecticidal, acaricidal and nematicidal effects and thus represent a valuable Enrichment of technology. Because of its effect against a wide Span compounds of arthropods can the compounds of the invention not only be used against pests on crops, but also to combat parasites of humans and farm animals. At Plants do not have to hit the pests directly during treatment be, but it is sufficient, the prophylactic treatment of the Fodder plants. The effect of the invention has particular importance Compounds against parasites that are resistant to other agents have developed.
Zu den Insekten und Milben, einschließlich Parasiten des Menschen und der Nutztiere, die erfindungsgemäß bekämpft werden können, gehören beispielsweise die Lepidopteren wie Plutella xylostella, Spodoptera littoralis, Heliothis armigera und Pieris brassicae; die Dipteren wie Musca domestica, Ceratitis capitata, Erioischia brassicae, Lucilia sericata und Aedes aegypti; die Homopteren einschließlich Blattläusen wie Megoura viciae und Nilaparvata lugens; die Coleopteren wie Phaedon cochleariae, Anthonomus grandis und Cornrootworm (Diabrotica spp., z. B. Diabrotica undecimpunctata); die Othopteren wie Blattella germanica; die Zecken wie Boophilus microplus und die Läuse wie Damalinia bovis und Linognathus vituli sowie die Spinnmilben wie Tetraychus urticae und Panoychus ulmi.To insects and mites, including human and parasites Farm animals that can be controlled according to the invention include, for example the Lepidoptera such as Plutella xylostella, Spodoptera littoralis, Heliothis armigera and Pieris brassicae; the dipteras like Musca domestica, Ceratitis capitata, Erioischia brassicae, Lucilia sericata and Aedes aegypti; the homoptera including aphids such as Megoura viciae and Nilaparvata lugens; the coleopteras such as Phaedon cochleariae, Anthonomus grandis and cornrootworm (Diabrotica spp., e.g. Diabrotica undecimpunctata); the othoptera such as Blattella germanica; the ticks like Boophilus microplus and the lice like Damalinia bovis and Linognathus vituli as well as the Spider mites such as Tetraychus urticae and Panoychus ulmi.
Die Anwendung der erfindungsgemäßen Verbindungen kann in Konzentrationen von 0,0005 bis 5,0%, vorzugsweise von 0,001 bis 0,1% erfolgen, worunter das Gewicht in Gramm Wirkstoff in 100 ml Zubereitung zu verstehen ist.The compounds according to the invention can be used in concentrations from 0.0005 to 5.0%, preferably from 0.001 to 0.1%, including the weight in grams of active ingredient in 100 ml preparation is to be understood.
Die erfindungsgemäßen Verbindungen können entweder allein, in Mischung mit einander oder mit anderen insektiziden Wirkstoffen angewendet werden. Gegebenenfalls können andere Pflanzenschutz- oder Schädlingsbekämpfungsmittel wie zum Beispiel Insektizide, Akarizide oder Fungizide, je nach dem gewünschten Zweck zugesetzt werden.The compounds according to the invention can either be used alone or in a mixture with each other or with other insecticidal agents. Possibly can use other crop protection or pesticides such as insecticides, acaricides or fungicides, depending on the desired Purpose to be added.
Eine Förderung der Wirkungsintensität und der Wirkungsgeschwindigkeit kann zum Beispiel durch wirkungssteigernde Zusätze wie organische Lösungsmittel, Netzmittel und Öle erzielt werden. Solche Zusätze lassen daher gegebenenfalls eine Verringerung der Wirkstoffdosierung zu.A promotion of the intensity and speed of impact can for example, through additives that increase the effects, such as organic solvents, Wetting agents and oils can be achieved. Such additives may therefore be left out a reduction in drug dosage.
Als Mischungspartner können außerdem Phospholipide verwendet werden, zum Beispiel solche aus der Gruppe Phosphatidylcholin, den hydrierten Phosphatidylcholinen, Phosphatidylethanolamin, den N-Acyl-phosphatidylethanolaminen, Posphatidylinosit, Phosphatidylserin, Lysolecithin und Phosphatidylglycerol.Phospholipids can also be used as mixing partners to Example those from the group phosphatidylcholine, the hydrogenated phosphatidylcholines, Phosphatidylethanolamine, the N-acylphosphatidylethanolamines, Phosphatidylinositol, phosphatidylserine, lysolecithin and phosphatidylglycerol.
Zweckmäßig werden die erfindungsgemäßen Wirkstoffe oder deren Mischungen in Form von Zubereitungen wie Pulvern, Streumitteln, Granulaten, Lösungen, Emulsionen oder Suspensionen, unter Zusatz von flüssigen und/oder festen Trägerstoffen beziehungsweise Verdünnungsmitteln und gegebenenfalls Haft-, Netz-, Emulgier- und/oder Dispergierhilfsmitteln angewandt.The active compounds according to the invention or their mixtures are expediently used in Form of preparations such as powders, sprinkling agents, granules, solutions, Emulsions or suspensions, with the addition of liquid and / or solid Carriers or diluents and, if necessary, adhesives, Wetting, emulsifying and / or dispersing aids applied.
Geeignete flüssige Trägerstoffe sind zum Beispiel aliphatische und aromatische Kohlenwasserstoffe wie Benzol, Toluol, Xylol, Cyclohexanon, Isophoron, Dimethylsulfoxid, Dimethylformamid, weiterhin Mineralölfraktionen und Pflanzenöle.Suitable liquid carriers are, for example, aliphatic and aromatic Hydrocarbons such as benzene, toluene, xylene, cyclohexanone, isophorone, Dimethyl sulfoxide, dimethylformamide, mineral oil fractions and Vegetable oils.
Als feste Trägerstoffe eignen sich Mineralien, zum Beispiel Tonsil, Silicagel, Talkum, Kaolin, Attapulgit, Kalkstein und pflanzliche Produkte, zum Beispiel Mehle.Minerals are suitable as solid carriers, for example Tonsil, silica gel, Talc, kaolin, attapulgite, limestone and herbal products, for Example flour.
An oberflächenaktiven Stoffen sind zum Beispiel zu nennen Calciumligninsulfonat, Polyethylenalkylphenylether, Naphthalinsulfonsäuren und deren Salze, Phenolsulfonsäuren und deren Salze, Formaldehydkondensate, Fettalkoholsulfate sowie substituierte Benzolsulfonsäuren und der Salze.Examples of surface-active substances include calcium lignin sulfonate, Polyethylene alkylphenyl ether, naphthalenesulfonic acids and their salts, Phenolsulfonic acids and their salts, formaldehyde condensates, fatty alcohol sulfates as well as substituted benzenesulfonic acids and the salts.
Der Anteil des bzw. der Wirkstoff(s) in den verschiedenen Zubereitungen kann in weiten Grenzen variieren. Beispielsweise enthalten die Mittel etwa 10 bis 90 Gewichtsprozente Wirkstoff, etwa 90 bis 10 Gewichtsprozente flüssige oder feste Trägerstoffe sowie gegebenenfalls bis zu 20 Gewichtsprozente oberflächenaktive Stoffe.The proportion of the active ingredient (s) in the different preparations can vary widely. For example, the funds include 10 to 90 percent by weight of active ingredient, about 90 to 10 percent by weight of liquid or solid carriers and optionally up to 20 percent by weight surfactants.
Die Ausbringung der Mittel kann in üblicher Weise erfolgen, zum Beispiel mit Wasser als Träger in Spritzbrühmengen von etwa 100 bis 3000 Liter/Ha. Eine Anwendung der Mittel im sogenannten Low-Volume und Ultra-Low-Volume- Verfahren ist ebenso möglich wie ihre Applikation in Form von sogenannten Mikrogranulaten. The funds can be applied in the customary manner, for example with water as a carrier in spray liquor quantities of about 100 to 3000 liters / ha. An application of the funds in the so-called low-volume and ultra-low-volume Processes are just as possible as their application in the form of so-called Microgranules.
Zur Herstellung der Zubereitungen werden z. B. die folgenden Bestandteile eingesetzt:For the preparation of the preparations, for. B. the following ingredients used:
-
A) Spritzpulver
20 Gew.-% Wirkstoff
35 Gew.-% Bleicherde
8 Gew.-% Calciumsalz der Ligninsulfonsäure
2 Gew.-% Natriumsalz des N-Methyl-N-oleyl-taurins
35 Gew.-% KieselsäureA) wettable powder
20 wt .-% active ingredient
35% by weight of bleaching earth
8% by weight calcium salt of lignin sulfonic acid
2% by weight sodium salt of N-methyl-N-oleyl-taurine
35% by weight of silica -
B) Paste
45 Gew.-% Wirkstoff
5 Gew.-% Natriumaluminiumsilikat
15 Gew.-% Cetylplyglycolether mit 8 Mol Ethylenoxid
2 Gew.-% Spindelöl
10 Gew.-% Polyethylenglykol
23 Teile WasserB) paste
45% by weight of active ingredient
5% by weight sodium aluminum silicate
15% by weight of cetylply glycol ether with 8 moles of ethylene oxide
2% by weight spindle oil
10% by weight polyethylene glycol
23 parts of water -
C) Emulsionskonzentrat
20 Gew.-% Wirkstoff
75 Gew.-% Isophoron
5 Gew.-% einer Mischung auf Basis des Natriumsalzes des N-Methyl-N-oleyl-taurins und des Calciumsalzes der Ligninsulfonsäure.C) Emulsion concentrate
20 wt .-% active ingredient
75% by weight isophorone
5 wt .-% of a mixture based on the sodium salt of N-methyl-N-oleyl-taurine and the calcium salt of lignin sulfonic acid.
Das folgende Beispiel beschreibt die Herstellung der erfindungsgemäßen Verbindungen.The following example describes the preparation of the compounds according to the invention.
Zu einer Lösung von 4,2 ml (29,84 mMol) Diisopropylamin in 80 ml Tetrahydrofuran wird bei -10°C eine Lösung von 18,64 ml (29,84 mMol) 1,6 M n-Buthyllithiumlösung in Hexan zugetropft. Nach 1 h Rühren bei -10°C wird eine Lösung von 6 ml (29,84 mMol) Triethylphosphonacetat in 20 ml Tetrahydrofuran zugetropft. Nach 1 h Rühren bei 0°C wird eine Lösung von 4 g (29,84 mMol) 6,6-Difluor-5-hexenal zugetropft und 190 h bei Raumtemperatur nachgerührt.To a solution of 4.2 ml (29.84 mmol) of diisopropylamine in 80 ml of tetrahydrofuran a solution of 18.64 ml (29.84 mmol) of 1.6 M at -10 ° C. Dropped n-butyllithium solution in hexane. After stirring for 1 h at -10 ° C a solution of 6 ml (29.84 mmol) of triethylphosphone acetate in 20 ml of tetrahydrofuran dripped. After stirring at 0 ° C for 1 h, a solution of 4 g (29.84 mmol) 6,6-difluoro-5-hexenal added dropwise and 190 h at room temperature stirred.
Anschließend wird das Reaktionsgemisch auf 100 ml Wasser gegossen und 3 mal mit 100 ml Diethylether extrahiert. Die vereinigten organischen Phasen werden über Na₂SO₄ getrocknet, filtriert und eingeengt. Der Rückstand wird säulenchromatisch (Kieselgel; Hexan (Essigester=9/1) gereinigt.The reaction mixture is then poured onto 100 ml of water and 3 times extracted with 100 ml of diethyl ether. The combined organic phases are dried over Na₂SO₄, filtered and concentrated. The backlog will column chromatography (silica gel; hexane (ethyl acetate = 9/1)).
Ausbeute:
3,6 g (59%)
RF=0,69 (Essigester)n=1,4321
Kp=150°C
Yield:
3.6 g (59%)
R F = 0.69 (ethyl acetate) n = 1.4321
K p = 150 ° C
Zu einer Lösung von 5,68 g (65,19 mMol) Oxalylchlorid in 150 ml Dichlormethan wird bei -60°C eine Lösung von 10,07 ml (141,9 mMol) DMSO in 30 ml Dichlormethan zugetropft und 1 h bei dieser Temperatur gerührt. Anschließend wird eine Lösung von 8,0 g (58,76 mMol) 6,6-Difluor-5-hexan-1-ol in 50 ml Dichlormethan langsam zugetropft und 6 h bei -30°C gerührt. Dann werden 42,34 ml (297 mMol) Triethylamin zugetropft. Das Reaktionsgemisch wird auf Raumtemperatur erwärmt und dann auf Wasser gegossen und 3mal mit 100 ml Dichlormethan extrahiert. Die vereinigten organischen Phasen werden 2mal mit Wasser gewaschen, über MgSO₄ getrocknet, filtriert und eingeengt. Der Rückstand wird ohne Reinigung weiter umgesetzt.To a solution of 5.68 g (65.19 mmol) of oxalyl chloride in 150 ml of dichloromethane is a solution of 10.07 ml (141.9 mmol) of DMSO in 30 ml at -60 ° C. Dichloromethane was added dropwise and the mixture was stirred at this temperature for 1 h. Subsequently a solution of 8.0 g (58.76 mmol) of 6,6-difluoro-5-hexan-1-ol slowly added dropwise in 50 ml of dichloromethane and stirred at -30 ° C. for 6 h. Then 42.34 ml (297 mmol) of triethylamine are added dropwise. The reaction mixture is warmed to room temperature and then poured onto water and 3 times with Extracted 100 ml dichloromethane. The combined organic phases are Washed twice with water, dried over MgSO₄, filtered and concentrated. The residue is reacted further without purification.
Rohausbeute:
9,1 g (<100%)
RF (Hexan/Essigester=1/1) = 0,64Raw yield:
9.1 g (<100%)
R F (hexane / ethyl acetate = 1/1) = 0.64
In analoger Verfahrensweise werden die folgenden Verbindungen hergestellt:
Allgemeine Formel:The following compounds are produced in an analogous procedure:
General formula:
Allgemeine Formel:General formula:
Die nachfolgenden Anwendungsbeispiele zeigen die Wirksamkeit der erfindungsgemäßen Verbindungen:The following application examples show the effectiveness of the invention Links:
Aus entwickelten Primärblättern der Buschbohne (Phaseolus vulgaris nanus Aschers.) werden runde Blattscheiben mit einem Durchmesser von 24 mm gestanzt und unbehandelt bzw. nach Tauchbehandlung mit einer 0,1%igen wäßrigen Zubereitung des Wirkstoffs auf nasses Fließpapier gelegt, wobei die Blattunterseite nach oben gerichtet ist. Nach Antrocknen der so behandelten Proben werden ungeflügelte Stadien von Aphis fabae aufgesetzt (etwa 100 pro Blattscheibe). Die Blattscheiben werden auf naß gehaltenem Filterpapier zwei Tage bei 25°C und 16 Stunden Licht pro Tag aufgestellt. Die Versuche werden dreimal wiederholt. Dann wird die prozentuale Mortalität geschätzt und unter Bezug auf die unbehandelte Kontrolle nach Abbott die Wirkung berechnet.From developed primary leaves of the bush bean (Phaseolus vulgaris nanus Aschers.) Round leaf discs with a diameter of 24 mm are punched and untreated or after immersion treatment with a 0.1% aqueous Preparation of the active ingredient placed on wet blotting paper, with the The underside of the sheet is directed upwards. After drying the so treated Samples are placed on wingless stages of Aphis fabae (approximately 100 per Leaf disc). The leaf disks are placed on filter paper kept wet set up for two days at 25 ° C and 16 hours of light per day. The attempts are repeated three times. The percentage mortality is then estimated and with respect to the untreated Abbott control, the effect calculated.
Die erfindungsgemäßen Verbindungen gemäß den Beispielen 1-4 zeigten eine Wirkung von mindestens 80%.The compounds according to the invention according to Examples 1-4 showed one Effect of at least 80%.
Reissämlinge (Oryza sativa L.) im Zweiblattstadium (etwa 10 je Polystyroltopf von 6,5×6,5 cm) werden unbehandelt bzw. nach Tauchbehandlung mit 0,1% Wirkstoff enthaltender wäßriger Zubereitung bis zum Antrocknen der Flüssigkeit im Labor aufgestellt. Dann wird über jeden Topf ein Polystyrolzylinder gestülpt, durch dessen obere Öffnung etwa 30 mit Kohlendioxid betäubte Individuen von Nilaparvata lugens bzw. Nephotettix cincticeps im 4.-5. Stadium eingebracht werden. Nach Verschließen der Öffnung mit einem engmaschigen Sieb werden die Töpfe zwei Tage lang bei 28°C und 16 Stunden Licht pro Tag gehalten. Dann wird die prozentuale Mortalität bestimmt und unter Bezug auf die unbehandelte Kontrolle nach Abbott die Wirkung berechnet.Rice seedlings (Oryza sativa L.) in the two-leaf stage (about 10 per polystyrene pot of 6.5 × 6.5 cm) are untreated or after immersion treatment with 0.1% Aqueous preparation containing active ingredient until the liquid dries set up in the laboratory. Then a polystyrene cylinder is placed over each pot inverted, through the upper opening about 30 anesthetized with carbon dioxide Individuals from Nilaparvata lugens or Nephotettix cincticeps im 4th-5th Stage. After closing the opening with a The pots are closely meshed for two days at 28 ° C and 16 hours Light kept per day. Then the percentage mortality is determined and the effect calculated with reference to the untreated Abbott control.
Die erfindungsgemäßen Verbindungen gemäß den Beispielen 1-4 zeigten eine Wirkung von 80% oder mehr.The compounds according to the invention according to Examples 1-4 showed one Effect of 80% or more.
Aus entwickelten Primärblättern der Buschbohne (Phaseolus vulgaris nanus Aschers.) werden runde Blattscheiben mit einem Durchmesser von 14 mm gestanzt und unbehandelt bzw. nach Tauchbehandlung mit einer 0,1% Wirkstoff enthaltenden wäßrigen Zubereitung auf nasses Filterpapier gelegt, wobei die Blattunterseite nach oben gerichtet ist. Nach Antrocknen der so behandelten Proben werden sechs erwachsene Weibchen von Tetranychus urticae auf jede Blattscheibe gesetzt und für 3 Tage bei 25°C und 16 Stunden Licht pro Tag gehalten. Der Versuch wird viermal wiederholt. Dann werden die toten und lebenden Weibchen gezählt und entnommen. Gleichfalls werden die abgelegten Eier gezählt. Nach weiteren sieben Tagen werden die lebenden Larven gezählt, und unter Bezug auf die unbehandelte Kontrolle wird nach Abbott die Wirkung berechnet.From developed primary leaves of the bush bean (Phaseolus vulgaris nanus Aschers.) Round leaf disks with a diameter of 14 mm are punched and untreated or after immersion treatment with a 0.1% active ingredient containing aqueous preparation placed on wet filter paper, the The underside of the sheet is directed upwards. After drying the so treated Six adult females of Tetranychus urticae are sampled on each Leaf disc set and for 3 days at 25 ° C and 16 hours of light per day held. The attempt is repeated four times. Then the dead and live females counted and taken. Likewise, the filed Eggs counted. After another seven days, the live larvae are counted, and with respect to the untreated control, Abbott said Effect calculated.
Die erfindungsgemäßen Verbindungen gemäß den Beispielen 1-4 zeigten eine Wirkung von 80-100%. The compounds according to the invention according to Examples 1-4 showed one Effect of 80-100%.
Die erfindungsgemäßen Verbindungen werden als wäßrige Zubereitung mit der Wirkstoffkonzentration 0,1% eingesetzt. Mit 0,2 ml dieser Wirkstoffzubereitung werden einen Tag alte Eiablagen, die von befruchteten Falterweibchen auf Filterpapier abgesetzt wurden, mit der Pipette betropft und für vier Tage bei 25°C unter Langtagbedingungen in geschlossenen Petrischalen deponiert. Kriterium für die Wirkungsbeurteilung ist die prozentuale Schlupfverhinderung im Vergleich zu unbehandelten Eiablagen.The compounds of the invention are used as an aqueous preparation with the Active ingredient concentration 0.1% used. With 0.2 ml of this active ingredient preparation are one day old eggs laid by fertilized female butterflies were placed on filter paper, dropped with the pipette and for four days at 25 ° C under long day conditions in closed petri dishes deposited. The criterion for the impact assessment is the percentage Prevention of hatching compared to untreated egg laying.
Die erfindungsgemäßen Verbindungen gemäß den Beispielen 1-4 zeigten eine Wirkung von 80-100%.The compounds according to the invention according to Examples 1-4 showed one Effect of 80-100%.
Die erfindungsgemäßen Verbindungen werden mit einer 0,1% Wirkstoff enthaltenden wäßrigen Acetonlösung gleichmäßig mit Boden vermischt, der mit den Testnematoden stark verseucht ist. Danach sät man in den behandelten Boden Gurkensamen ein und kultiviert bei einer Bodentemperatur von 25-27°C im Gewächshaus. Nach einer Kulturdauer von 28 Tagen werden die Gurkenwurzeln ausgewaschen, im Wasserbad auf Nematodenbefall (Wurzelgallen) untersucht und der Wirkungsgrad des Wirkstoffs im Vergleich zur verseuchten Kontrolle in % bestimmt. Wird der Nematodenbefall vollständig vermieden, wird der Wirkungsgrad 100% gesetzt.The compounds of the invention are containing a 0.1% active ingredient aqueous acetone solution mixed evenly with soil, which with the Test nematodes is heavily contaminated. Then you sow in the treated soil Cucumber seeds and cultivated at a soil temperature of 25-27 ° C in Glasshouse. After a culture period of 28 days, the cucumber roots washed out, examined in water bath for nematode infestation (root galls) and the effectiveness of the active ingredient compared to the contaminated control determined in%. If the nematode infestation is completely avoided, the Efficiency set to 100%.
Die erfindungsgemäßen Verbindungen gemäß den Beispielen 1-4 zeigten bei einer Dosis von 6 mg aktiver Substanz je Liter Boden und niedriger eine Wirkung von 90-100%.The compounds according to the invention according to Examples 1-4 showed a dose of 6 mg of active substance per liter of soil and lower one Effect of 90-100%.
Claims (6)
Y Wasserstoff, Methyl oder Ethyl,
A die Gruppe und
n 1, 3 oder 5 bedeuten, wobei
D Sauerstoff oder zwei Wasserstoffatome,
E Sauerstoff, Schwefel oder den Rest NR⁴ bedeuten und
R¹ für Wasserstoff, C₁-C₂₀-Alkyl, C₂-C₂₀-Alkenyl, C₂-C₂₀-Alkinyl, Halogen- C₁-C₁₀-alkyl, Benzyl, Phenoxybenzyl, Phenyl, Halogenphenyl oder durch C₁-C₁₆-Alkoxy oder Halogen-C₁-C₆-alkoxy ein- oder mehrfach substituiertes Phenyl,
R² und R³ unabhängig voneinander für Wasserstoff, C₁-C₂₀-Alkyl, C₂-C₂₀-Alkenyl, C₂-C₂₀-Alkinyl, Halogen-C₁-C₁₀-alkyl oder Phenyl steht und
R² und R³ gegebenenfalls gemeinsam mit dem N-Atom einen gesättigten oder ungesättigten heterocyclischen Ring darstellen und
R⁴ Wasserstoff bedeutet. 1. Fluoroolefins of the general formula I in the
Y is hydrogen, methyl or ethyl,
A the group and
n is 1, 3 or 5, where
D oxygen or two hydrogen atoms,
E is oxygen, sulfur or the rest NR⁴ and
R¹ is hydrogen, C₁-C₂₀-alkyl, C₂-C₂₀-alkenyl, C₂-C₂₀-alkynyl, halogen-C₁-C₁₀-alkyl, benzyl, phenoxybenzyl, phenyl, halophenyl or by C₁-C₁₆-alkoxy or halogen-C₁-C₆ alkoxy mono- or polysubstituted phenyl,
R² and R³ independently of one another represent hydrogen, C₁-C₂₀-alkyl, C₂-C₂₀-alkenyl, C₂-C₂₀-alkynyl, halogen-C₁-C₁₀-alkyl or phenyl and
R² and R³ optionally together with the N atom represent a saturated or unsaturated heterocyclic ring and
R⁴ means hydrogen.
Y Wasserstoff, Methyl oder Ethyl
A die Gruppe n 1 oder 3 bedeuten und
D und E Sauerstoff bedeuten und
R¹ die in der allgemeinen Formel I angegebenen Bedeutungen hat.2. Fluoroolefins according to claim 1 of the general formula I. in the
Y is hydrogen, methyl or ethyl
A the group n is 1 or 3 and
D and E mean oxygen and
R¹ has the meanings given in the general formula I.
- A) eine Verbindung der allgemeinen Formel II
in der Y und n die in der allgemeinen Formel angegebenen Bedeutungen
haben, wobei Y nicht für Wasserstoff steht, in an sich bekannter Weise mit
einem Phosphoniumsalz der allgemeinen Formel V oder einem Phosphonat der
allgemeinen Formel VI
worin
A die in der allgemeinen Formel I angegebene Bedeutung hat,
R⁹, R¹⁰, R¹¹, R¹² und R¹³ unabhängig voneinander C1-8-Alkyl, Aryl oder Aralkyl bedeuten und X⊖ für Chlor, Brom oder Jod steht, in Gegenwart einer Base umsetzt, oder - B) eine Verbindung der allgemeinen Formel II mit einem Malonsäurederivat der allgemeinen Formel VII in der R¹ die in der allgemeinen Formel I angegebene Bedeutung hat, in an sich bekannter Weise gegebenenfalls in Gegenwart eines Lösungsmittels und eines Katalysators zu einer Zwischenverbindung der allgemeinen Formel IV in der Y, n und R¹ die in der allgemeinen Formel I angegebenen Bedeutungen haben, kondensiert und anschließend decarboxyliert, oder
- C) eine Verbindung der allgemeinen Formel II mit einem Halogenessigsäurederivat und Zink zu einer Zwischenverbindung der allgemeinen Formel VIII in der Y, n und R¹ die in der allgemeinen Formel I angegebenen Bedeutungen haben, in an sich bekannter Weise umsetzt und anschließend Wasser abspaltet, oder
- D) eine Verbindung der allgemeinen Formel IIIa in der Y und n die in der allgemeinen Formel I angegebenen Bedeutungen haben und Z für Chlor, Brom oder Jod steht, in ein Phosphoniumsalz der allgemeinen Formel IX oder ein Phosphonat der allgemeinen Formel X worin Y und n die in der allgemeinen Formel I und R⁹, R¹⁰, R¹¹, R¹², R¹³ und X⊖ die in den allgemeinen Formeln V und VI angegebenen Bedeutungen haben, in an sich bekannter Weise umwandelt und anschließend mit einem Aldehyd der allgemeinen Formel XI in der A die in der allgemeinen Formel I angegebene Bedeutung hat, in Gegenwart einer Base weiter umsetzt.
- A) a compound of general formula II in which Y and n have the meanings given in the general formula, where Y is not hydrogen, in a manner known per se with a phosphonium salt of the general formula V or a phosphonate of the general formula VI wherein
A has the meaning given in the general formula I,
R⁹, R¹⁰, R¹¹, R¹² and R¹³ independently of one another are C 1-8 alkyl, aryl or aralkyl and X⊖ represents chlorine, bromine or iodine, in the presence of a base, or - B) a compound of the general formula II with a malonic acid derivative of the general formula VII in which R¹ has the meaning given in the general formula I, in a manner known per se, optionally in the presence of a solvent and a catalyst, to give an intermediate compound of the general formula IV in which Y, n and R¹ have the meanings given in the general formula I, condensed and then decarboxylated, or
- C) a compound of general formula II with a haloacetic acid derivative and zinc to an intermediate compound of general formula VIII in which Y, n and R¹ have the meanings given in the general formula I, reacted in a manner known per se and then split off water, or
- D) a compound of the general formula IIIa in which Y and n have the meanings given in the general formula I and Z represents chlorine, bromine or iodine, in a phosphonium salt of the general formula IX or a phosphonate of the general formula X wherein Y and n have the meanings given in general formulas V and VI in the general formula I and R⁹, R¹⁰, R¹¹, R¹², R¹³ and X⊖, in a manner known per se and then converted with an aldehyde of the general formula XI in which A has the meaning given in the general formula I, in the presence of a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914123585 DE4123585C1 (en) | 1991-07-12 | 1991-07-12 | Fluoroolefin for insecticide and nematocide - prepd. by reacting fluoroolefin intermediate with phosphonium salt in base, for high acaricidal activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914123585 DE4123585C1 (en) | 1991-07-12 | 1991-07-12 | Fluoroolefin for insecticide and nematocide - prepd. by reacting fluoroolefin intermediate with phosphonium salt in base, for high acaricidal activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4123585C1 true DE4123585C1 (en) | 1992-11-05 |
Family
ID=6436291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914123585 Expired - Lifetime DE4123585C1 (en) | 1991-07-12 | 1991-07-12 | Fluoroolefin for insecticide and nematocide - prepd. by reacting fluoroolefin intermediate with phosphonium salt in base, for high acaricidal activity |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4123585C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071500A1 (en) * | 1999-05-19 | 2000-11-30 | Bayer Aktiengesellschaft | Halogen compounds |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0432861A1 (en) * | 1989-12-15 | 1991-06-19 | Schering Aktiengesellschaft | Halogenated olefines, process for the preparation thereof and their use as pesticides |
-
1991
- 1991-07-12 DE DE19914123585 patent/DE4123585C1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0432861A1 (en) * | 1989-12-15 | 1991-06-19 | Schering Aktiengesellschaft | Halogenated olefines, process for the preparation thereof and their use as pesticides |
Non-Patent Citations (1)
| Title |
|---|
| Der Versuchsbericht (Anlage 2), eingegangen am 19.5.92 ist zur Einsicht für jedermann bereitzuhalten * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071500A1 (en) * | 1999-05-19 | 2000-11-30 | Bayer Aktiengesellschaft | Halogen compounds |
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