NO864972L - CROP PROTECTION AGENTS. - Google Patents
CROP PROTECTION AGENTS. Download PDFInfo
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- NO864972L NO864972L NO864972A NO864972A NO864972L NO 864972 L NO864972 L NO 864972L NO 864972 A NO864972 A NO 864972A NO 864972 A NO864972 A NO 864972A NO 864972 L NO864972 L NO 864972L
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- Prior art keywords
- formula
- compound
- atom
- carbon atoms
- radical containing
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- 238000012656 cationic ring opening polymerization Methods 0.000 title 1
- 239000011814 protection agent Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 60
- 239000000203 mixture Substances 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 35
- 239000013543 active substance Substances 0.000 claims description 29
- 125000004432 carbon atom Chemical group C* 0.000 claims description 28
- 125000005843 halogen group Chemical group 0.000 claims description 24
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 241000244206 Nematoda Species 0.000 claims description 8
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052740 iodine Inorganic materials 0.000 claims description 7
- 230000001069 nematicidal effect Effects 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 150000001340 alkali metals Chemical class 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- MHNWCBOXPOLLIB-UHFFFAOYSA-N 2-(bromomethyl)oxane Chemical group BrCC1CCCCO1 MHNWCBOXPOLLIB-UHFFFAOYSA-N 0.000 claims description 5
- 241000238631 Hexapoda Species 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical group 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052717 sulfur Chemical group 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- -1 alkaline earth metal cation Chemical class 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 230000002140 halogenating effect Effects 0.000 claims description 3
- ACKFDYCQCBEDNU-UHFFFAOYSA-J lead(2+);tetraacetate Chemical group [Pb+2].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O ACKFDYCQCBEDNU-UHFFFAOYSA-J 0.000 claims description 3
- 239000011593 sulfur Chemical group 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910020667 PBr3 Inorganic materials 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 230000000749 insecticidal effect Effects 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- IPNPIHIZVLFAFP-UHFFFAOYSA-N phosphorus tribromide Chemical compound BrP(Br)Br IPNPIHIZVLFAFP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 2
- 125000001153 fluoro group Chemical group F* 0.000 claims 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 239000012374 esterification agent Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000006798 ring closing metathesis reaction Methods 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- NYBWUHOMYZZKOR-UHFFFAOYSA-N tes-adt Chemical class C1=C2C(C#C[Si](CC)(CC)CC)=C(C=C3C(SC=C3)=C3)C3=C(C#C[Si](CC)(CC)CC)C2=CC2=C1SC=C2 NYBWUHOMYZZKOR-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 239000007788 liquid Substances 0.000 description 20
- 239000008187 granular material Substances 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 9
- 239000007900 aqueous suspension Substances 0.000 description 8
- 150000001721 carbon Chemical group 0.000 description 8
- 235000013601 eggs Nutrition 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 6
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 6
- ROTONRWJLXYJBD-UHFFFAOYSA-N oxan-2-ylmethanol Chemical compound OCC1CCCCO1 ROTONRWJLXYJBD-UHFFFAOYSA-N 0.000 description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229940125904 compound 1 Drugs 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000004563 wettable powder Substances 0.000 description 5
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 241000227653 Lycopersicon Species 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000004495 emulsifiable concentrate Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- YNBDZQRMEDQOQM-UHFFFAOYSA-N oxan-2-ylmethyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCC1OCCCC1 YNBDZQRMEDQOQM-UHFFFAOYSA-N 0.000 description 3
- 239000003961 penetration enhancing agent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 2
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 2
- VOHILFSOWRNVJJ-UHFFFAOYSA-N 2-(bromomethyl)oxolane Chemical compound BrCC1CCCO1 VOHILFSOWRNVJJ-UHFFFAOYSA-N 0.000 description 2
- UNNWMLRMPWAQQH-UHFFFAOYSA-N 2-(bromomethyl)thiane Chemical compound BrCC1CCCCS1 UNNWMLRMPWAQQH-UHFFFAOYSA-N 0.000 description 2
- PPYKTTGONDVGPX-UHFFFAOYSA-N 2-(chloromethyl)oxane Chemical compound ClCC1CCCCO1 PPYKTTGONDVGPX-UHFFFAOYSA-N 0.000 description 2
- NYQKOKIUSPAORM-UHFFFAOYSA-N 2-(fluoromethyl)oxane Chemical compound FCC1CCCCO1 NYQKOKIUSPAORM-UHFFFAOYSA-N 0.000 description 2
- CEPXWUHXEXKVLW-UHFFFAOYSA-N 2-(iodomethyl)oxane Chemical compound ICC1CCCCO1 CEPXWUHXEXKVLW-UHFFFAOYSA-N 0.000 description 2
- NNIZQWMPDOFRLN-UHFFFAOYSA-N 6-methylhept-5-en-1-ol Chemical compound CC(C)=CCCCCO NNIZQWMPDOFRLN-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 2
- 241000243786 Meloidogyne incognita Species 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 229940125797 compound 12 Drugs 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 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 2
- MFCJQPGABLDBKD-UHFFFAOYSA-N oxan-2-ylmethyl methanesulfonate Chemical compound CS(=O)(=O)OCC1CCCCO1 MFCJQPGABLDBKD-UHFFFAOYSA-N 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 235000009518 sodium iodide Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000004550 soluble concentrate Substances 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 239000013008 thixotropic agent Substances 0.000 description 2
- IUSARDYWEPUTPN-OZBXUNDUSA-N (2r)-n-[(2s,3r)-4-[[(4s)-6-(2,2-dimethylpropyl)spiro[3,4-dihydropyrano[2,3-b]pyridine-2,1'-cyclobutane]-4-yl]amino]-3-hydroxy-1-[3-(1,3-thiazol-2-yl)phenyl]butan-2-yl]-2-methoxypropanamide Chemical compound C([C@H](NC(=O)[C@@H](C)OC)[C@H](O)CN[C@@H]1C2=CC(CC(C)(C)C)=CN=C2OC2(CCC2)C1)C(C=1)=CC=CC=1C1=NC=CS1 IUSARDYWEPUTPN-OZBXUNDUSA-N 0.000 description 1
- JSTOTKFHZZYCBV-UHFFFAOYSA-N 1-(oxan-2-yl)ethanol Chemical compound CC(O)C1CCCCO1 JSTOTKFHZZYCBV-UHFFFAOYSA-N 0.000 description 1
- WIYYDFSDWKBPIX-UHFFFAOYSA-N 2,2-dimethylhex-5-en-1-ol Chemical compound OCC(C)(C)CCC=C WIYYDFSDWKBPIX-UHFFFAOYSA-N 0.000 description 1
- RRPBNPXKHYUISH-UHFFFAOYSA-N 2-(bromomethyl)-6-methyloxane Chemical compound BrCC1OC(CCC1)C RRPBNPXKHYUISH-UHFFFAOYSA-N 0.000 description 1
- YZHZVFQOTFXKJK-UHFFFAOYSA-N 2-methylhept-6-en-2-ol Chemical compound CC(C)(O)CCCC=C YZHZVFQOTFXKJK-UHFFFAOYSA-N 0.000 description 1
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical class COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- DTSRTWIWNMHGRG-UHFFFAOYSA-N CC1(C)CCCC(CI)O1 Chemical compound CC1(C)CCCC(CI)O1 DTSRTWIWNMHGRG-UHFFFAOYSA-N 0.000 description 1
- 101150041968 CDC13 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 239000001692 EU approved anti-caking agent Substances 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000004117 Lignosulphonate Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001082241 Lythrum hyssopifolia Species 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 235000002560 Solanum lycopersicum Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- WERKSKAQRVDLDW-ANOHMWSOSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO WERKSKAQRVDLDW-ANOHMWSOSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007798 antifreeze agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- GKIRPKYJQBWNGO-OCEACIFDSA-N clomifene Chemical compound C1=CC(OCCN(CC)CC)=CC=C1C(\C=1C=CC=CC=1)=C(\Cl)C1=CC=CC=C1 GKIRPKYJQBWNGO-OCEACIFDSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229940125807 compound 37 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000008202 granule composition Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- RVXLYPSYVXXSQE-UHFFFAOYSA-N hept-6-en-2-ol Chemical compound CC(O)CCCC=C RVXLYPSYVXXSQE-UHFFFAOYSA-N 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 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
- 230000000974 larvacidal effect Effects 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000008268 mayonnaise Substances 0.000 description 1
- 235000010746 mayonnaise Nutrition 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 238000004452 microanalysis Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 239000005645 nematicide Substances 0.000 description 1
- 231100000194 ovacidal Toxicity 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000003032 phytopathogenic effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical class [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical class NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 1
- IODUDVQDMKBOJC-UHFFFAOYSA-N tert-butyl hypobromite Chemical compound CC(C)(C)OBr IODUDVQDMKBOJC-UHFFFAOYSA-N 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- QXROWXWPJAPLAL-UHFFFAOYSA-N thian-2-ylmethanol Chemical compound OCC1CCCCS1 QXROWXWPJAPLAL-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/10—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with sulfur as the ring hetero atom
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D309/06—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/02—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Furan Compounds (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Foreliggende oppfinnelse vedrører nematocide og insekticide blandinger, deres anvendelse for plantebeskyttelse, og ved-rører også heterocykliske derivater som kan anvendes som aktive substanser i disse blandinger. The present invention relates to nematocidal and insecticidal mixtures, their use for plant protection, and also relates to heterocyclic derivatives which can be used as active substances in these mixtures.
Disse blandinger inneholder som aktiv substans i det minste en forbindelse med formel: These mixtures contain as active substance at least one compound with the formula:
hvori: in which:
n er et hel tall 1, 2 eller 3,n is an integer 1, 2 or 3,
X er oksygen eller svovelatom,X is oxygen or sulfur atom,
R^er like eller forskjellige substituenter valgt fra R 1 are the same or different substituents selected from
gruppen bestående av hydrogenatom eller eventuelt halogen-erte alkylradikaler inneholdende fra 1-6 karbonatomer. the group consisting of a hydrogen atom or optionally halogenated alkyl radicals containing from 1-6 carbon atoms.
R^og R£er like eller forskjellige og står for hydrogenatom eller halogenatom eller alkyl eller halogenert alkylradikal inneholdende fra 1-3 karbonatomer. R^ and R£ are the same or different and stand for hydrogen atom or halogen atom or alkyl or halogenated alkyl radical containing from 1-3 carbon atoms.
Y er Y is
et halogenatom ellera halogen atom or
et eventuelt substituert fosfonium, sulfonium eller ammoni-umkation, eller an optionally substituted phosphonium, sulfonium or ammonium cation, or
et radikal X R, hvori R er et eventuelt halogenert alkyl-radikal inneholdende fra 1-6 karbonatomer, eller et radikal C(X)R', So2R' eller -N=C(R3R4), hvori R' er et alkylradikal inneholdende fra 1-6 krabonatomer, eller en fenylgruppe eventuelt substituert med i det minste ett alkylradikal inneholdende fra 1-4 karbonatomer og/eller i det minste ett halogenatom, eller alternativt et radikal<XR>3eller a radical X R, in which R is an optionally halogenated alkyl radical containing from 1-6 carbon atoms, or a radical C(X)R', So2R' or -N=C(R3R4), in which R' is an alkyl radical containing from 1 -6 carbon atoms, or a phenyl group optionally substituted with at least one alkyl radical containing from 1-4 carbon atoms and/or at least one halogen atom, or alternatively a radical <XR>3 or
NR^R4hvor R^og R4er like eller forskjellige ogNR^R4wherein R^and R4 are the same or different and
står for hydrogenatom eller et eventuelt substituert alkyl-radikal inneholdende fra 1-4 karbonatomer, eller når forbindelsen inneholder et asymmetrisk karbonatom, en av dens enantiomerer, eller stands for a hydrogen atom or an optionally substituted alkyl radical containing from 1-4 carbon atoms, or when the compound contains an asymmetric carbon atom, one of its enantiomers, or
når forbindelsen inneholder mer enn ett asymmetrisk karbonatom, en av dens diasterioisomerer eller en av dens tilsvarende enantiomerer. when the compound contains more than one asymmetric carbon atom, one of its diastereoisomers or one of its corresponding enantiomers.
Forbindelser som inneholder ett asymmetrisk karbonatom foreligger i to enantiomere former R eller S. I dette tilfellet skal den angitt formel forstås som også å definere blandingen av disse to, enten i ekvivalente mengdeforhold (racemat), eller i mengdeforhold hvori den ene eller den annen av dem overveier. Compounds containing one asymmetric carbon atom exist in two enantiomeric forms R or S. In this case, the given formula is to be understood as also defining the mixture of these two, either in equivalent proportions (racemate), or in proportions in which one or the other of them consider.
Forbindelser som inneholder mer enn ett asymmetrisk karbonatom foreligge i diastereoisomere former, idet hver diastereoisomer generelt forekommer i to enantiomere former. I dette tilfellet skal den ovenfor angitt formel forstås som også å definere blandingen av diastereoisomerer og enantiomerer, enten i ekvivalente mengder, eller i mengdeforhold hvor den ene eller den annen av dem overveier. Compounds containing more than one asymmetric carbon atom exist in diastereoisomeric forms, with each diastereoisomer generally occurring in two enantiomeric forms. In this case, the formula stated above is to be understood as also defining the mixture of diastereoisomers and enantiomers, either in equivalent amounts, or in quantitative ratios where one or the other of them predominates.
Foretrukne blandinger inneholder som aktiv substans i det minste en forbindelse med formel (I) hvori: Preferred mixtures contain as active substance at least one compound of formula (I) in which:
n er et helt tall 1 eller 2,n is an integer 1 or 2,
X er et oksygenatom,X is an oxygen atom,
R , R-^og R2er hydrogenatomer, eller metyl eller halogenmetylradikaler, og R , R 1 and R 2 are hydrogen atoms, or methyl or halomethyl radicals, and
Y er et halogenatom.Y is a halogen atom.
Gjenstand for oppfinnelsen er også forbindelsen med formel: The subject of the invention is also the compound with formula:
hvori : in which :
n er et helt tall 1, 2 eller 3,n is an integer 1, 2 or 3,
X er et oksygen- eller svovelatom,X is an oxygen or sulfur atom,
R^er like eller forskjellige substituenter valgt fra gruppen bestående av hydrogen eller et eventuelt halogenert alkylradikal inneholdende fra 1-6 karbonatomer, R^ are the same or different substituents selected from the group consisting of hydrogen or an optionally halogenated alkyl radical containing from 1-6 carbon atoms,
og R2er like eller forskjellige og står for et hydrogenatom eller et halogenatom, eller et alkyl- eller halogenert alkylradikal inneholdende fra 1-3 karbonatomer-Y er and R2 are the same or different and represent a hydrogen atom or a halogen atom, or an alkyl or halogenated alkyl radical containing from 1-3 carbon atoms-Y is
et halogenatom, ellera halogen atom, or
et eventuelt substituert fosfonium- sulfonium- eller ammoni-umkation, eller an optionally substituted phosphonium-sulfonium or ammonium cation, or
et radikal X R hvori R er et eventuelt halogenert alkylradikal inneholdende fra 1-6 karbonatomer eller et radikal CXR<1>, S02R' eller -N=C(R3R4) hvori R' er et alkyl-radikal inneholdende fra 1-6 karbonatomer, eller en fenyl gruppe som eventuelt er substituert med i det minste ett alkylradikal inneholdende fra 1-4 karbonatomer og/eller i det minste ett halogenatom, eller alternativt et radikal XR^eller NR^R4hvori R^og R4er like eller forskjellige og står for et hydrogenatom eller et aventuelt substituert alkylradikal inneholdende fra 1-4 karbonatomer; a radical X R in which R is an optionally halogenated alkyl radical containing from 1-6 carbon atoms or a radical CXR<1>, SO2R' or -N=C(R3R4) in which R' is an alkyl radical containing from 1-6 carbon atoms, or a phenyl group which is optionally substituted with at least one alkyl radical containing from 1-4 carbon atoms and/or at least one halogen atom, or alternatively a radical XR^ or NR^R4 in which R^ and R4 are the same or different and stand for a hydrogen atom or an optionally substituted alkyl radical containing from 1-4 carbon atoms;
med den betingelse at de ovennevnte substituenter ikke samtidig har følgende definisjoner: with the condition that the above-mentioned substituents do not simultaneously have the following definitions:
n er et helt tall 1 eller 2,n is an integer 1 or 2,
X er et oksygenatom,X is an oxygen atom,
Rx, R^og R2er hydrogenatomer, ogR x , R 1 and R 2 are hydrogen atoms, and
Y er et halogenatom, ellerY is a halogen atom, or
når forbindelsen inneholder et asymmetrisk karbonatom, en av dens enantiomerer, eller when the compound contains an asymmetric carbon atom, one of its enantiomers, or
når forbindelsen inneholder mer enn ett asymmetrisk karbonatom, en av dens diastereoisomerer eller en av dens tilsvarende enantiomerer. when the compound contains more than one asymmetric carbon atom, one of its diastereoisomers or one of its corresponding enantiomers.
Forbindelser som inneholder ett asymmetrisk karbonatom foreligger i de to enantiomere former R eller S. I dette tilfelle skal den i det foregående anførte formel forstås som også å definere blandingen av de to, enten i ekvivalente mengder (racemat) eller i mengdeforhold hvori den ene eller den annen av dem overveier. Compounds containing one asymmetric carbon atom exist in the two enantiomeric forms R or S. In this case, the formula stated above is to be understood as also defining the mixture of the two, either in equivalent quantities (racemate) or in quantities in which one or the other of them deliberates.
Forbindelser som inneholder mer enn ett asymmetrisk karbonatom foreligger i diastereoisomere former, idet hver diastereoisomer generelt foreligger i to enantiomere former. I dette tilfellet skal den ovenfor anførte formel forstås som også å definere blandingen av diastereoisomerer og enantiomerer, enten i ekvivalente mengder eller i mengdeforhold hvori den ene eller den annen af dem overveier. Compounds containing more than one asymmetric carbon atom exist in diastereoisomeric forms, with each diastereoisomer generally existing in two enantiomeric forms. In this case, the above-mentioned formula is to be understood as also defining the mixture of diastereoisomers and enantiomers, either in equivalent amounts or in quantitative ratios in which one or the other of them predominates.
Noen forbindelser med formel (I) hvori Y representerer et halogenatom, kan fremstilles i henhold til en prosess som består i å omsette en forbindelse med formel: Some compounds of formula (I) in which Y represents a halogen atom can be prepared according to a process which consists in reacting a compound of formula:
hvori n, X, R og R2har den ovennevnte betydning, wherein n, X, R and R2 have the above meaning,
med et halogenerende middel som f.eks. S0C12, P(0)C13,with a halogenating agent such as e.g. S0C12, P(0)C13,
PC13, PC15, PBr3, P(0)Br3, i nærvær av en syreakseptorPC13, PC15, PBr3, P(0)Br3, in the presence of an acid acceptor
som f.eks. et tertiært amin eller et pyridin, i henhold til i og for seg kjente metoder (se særlig bl.a. J. MARCH, Advanced Organic Chemistry, 3.dje utgave, utgitt av John WILEY & SONS, 1985, sidene 382 - 384) . like for example. a tertiary amine or a pyridine, according to methods known per se (see in particular J. MARCH, Advanced Organic Chemistry, 3rd edition, published by John WILEY & SONS, 1985, pages 382 - 384) .
Noen av forbindelsene med formel III er kjente. De andre er nye og har formel III hvori R^, R.,, R^, X og n har den ovennevnte betydning, med den betingelse at den ikke er samtidig ikke er 1 eller 2, X ikke er oksygen eller svovel og R^, R2og R^ikke er hydrogenatomer. Forbindelsene ut- Some of the compounds of formula III are known. The others are new and have formula III wherein R^, R.,, R^, X and n have the above meaning, with the condition that it is not at the same time not 1 or 2, X is not oxygen or sulfur and R^ , R 2 and R 3 are not hydrogen atoms. The connections out-
gjør også en del av den foreliggende oppfinnelse.also form part of the present invention.
Noen forbindelser med formel (I) hvor Y står for et halogenatom, kan fremstilles i henhold til en prosess som består i å omsette en forbindelse med formel: Some compounds of formula (I) where Y represents a halogen atom can be prepared according to a process which consists in reacting a compound of formula:
hvori n, X, R^, R^, R2 og R' har den ovennevnte betyd- in which n, X, R^, R^, R2 and R' have the above meaning-
ning, med et salt med formel M-hal, hvori hal står for et halogenatom og M står for et alkalimetall- eller jordalkalimetall-atom, særlig litium, natrium eller kalium, i henhold i og for seg kjente metoder, (særlig den ovennevnte henvisning side 382). ning, with a salt of formula M-hal, in which hal represents a halogen atom and M represents an alkali metal or alkaline earth metal atom, in particular lithium, sodium or potassium, according to methods known per se, (in particular the above-mentioned reference page 382).
Forbindelsene med formel IV er nye, med unntagelse av 2-(hydroksymetyl)tetrahydropyrantosylat og utgjør en del av den foreliggende oppfinnelse. De kan fremstilles i henhold ti en prosess som består i å omsette en forbindelse med formel III med et derivat med formel R'S02C1 V hvori R<1>har den ovennevnte betydning i nærvær av en syreakseptor, som f.eks. en base, som f.eks. et tertiært amin eller et pyridin (se særlig J. MARCH, Advanced Organic Chemistry, 3.dje utgave, utgitt av John WILEY & SONS, 1985, sidene 357 - 358) . The compounds of formula IV are new, with the exception of 2-(hydroxymethyl)tetrahydropyrantosylate, and form part of the present invention. They can be prepared according to a process which consists in reacting a compound of formula III with a derivative of formula R'S02C1 V in which R<1> has the above-mentioned meaning in the presence of an acid acceptor, such as e.g. a base, such as a tertiary amine or a pyridine (see in particular J. MARCH, Advanced Organic Chemistry, 3rd edition, published by John WILEY & SONS, 1985, pages 357 - 358).
Noen forbindelser med formel I hvori Y står for et fluor-eller jod-atom, kan også fremstilles ved hjelp av en prosess som består i å omsette en forbindelse med formel: Some compounds of formula I in which Y stands for a fluorine or iodine atom can also be prepared by means of a process which consists in reacting a compound of formula:
hvori n, X, R^, R^og R^har den ovennevnte betydning, wherein n, X, R^, R^ and R^ have the above meaning,
Y' står for et brom- eller klor-atom, med et salt med formel M-Y<1>' (Y<11>står for et fluor- eller jod-atom og M har den ovennevnte betydning), i henhold til i og for seg kjente metoder (se særlig den ovennevnte henvisning, side 381). Y' represents a bromine or chlorine atom, with a salt of the formula M-Y<1>' (Y<11> represents a fluorine or iodine atom and M has the above meaning), according to i and for known methods (see in particular the above-mentioned reference, page 381).
Noen forbindelser med formel (I) hvori Y står for et halogenatom og X står for et oksygenatom, kan også fremstilles i henhold til en prosess som består i å ringslutte en alkohol med formel: Some compounds of formula (I) in which Y represents a halogen atom and X represents an oxygen atom can also be prepared according to a process consisting in ring-closing an alcohol of formula:
hvori n, R^, R^og R2har den ovennevnte betydning, i henhold til i og for seg kjente metoder, i nærvær av et halogenerings-forestrende middel, f.eks. under anvendelse av N-bromsukkcimid eller tertbutylhypobromit (se særlig M.L. wherein n, R 1 , R 2 and R 2 have the above-mentioned meaning, according to methods known per se, in the presence of a halogenation-esterifying agent, e.g. using N-bromosuccimide or tert-butyl hypobromite (see especially M.L.
MIHAILOVIC et al., Bull. Soc. Chim Beograd, 1982 47 (8), 407 - 415), eller ved å anvende reagenset bly-tetra-acetat/M-hal (M og hal har den ovennevnte betydning; se særlig S. MOTOHASHI et al., Heterocycles, 1985, 23 (8) 2035 - 2039). MIHAILOVIC et al., Bull. Soc. Chim Beograd, 1982 47 (8), 407 - 415), or by using the reagent lead-tetra-acetate/M-hal (M and hal have the above meaning; see especially S. MOTOHASHI et al., Heterocycles, 1985, 23 (8) 2035 - 2039).
Fremstillingen av noen forbindelser i henhold til oppfinnelsen og de nematocide egenskaper av blandingene som inneholder dem er illustrert i de etterfølgende eksempler. The preparation of some compounds according to the invention and the nematocidal properties of the mixtures containing them are illustrated in the following examples.
Strukturene av de kjemiske produkter ble kontrollert ved hjelp av en NMR (kjernemagnetisk resonans) spektrografering og/eller IR (infrarød)-spektrografering, og/eller MS (massespektrogra-fering) og/eller mikroanalyse. The structures of the chemical products were checked by means of NMR (nuclear magnetic resonance) spectrography and/or IR (infrared) spectrography, and/or MS (mass spectrography) and/or microanalysis.
Eksempel 1: Fremstilling av 2-( brom- metyl) tetrahydropyran Example 1: Preparation of 2-(bromomethyl)tetrahydropyran
( forbindelse 1)(compound 1)
En 250 cc rundkolbe påfylles toluen (120 cc) fosfortribromid (62 g) og pyridin (11,5 g). Innholdes omrøres og avkjøles under 0°C. 2-(hydroksymetyl)tetrahydropyran (80 g) og pyridin (4,6 g) helles inn. Temperaturen holdes under 0°C under tilsetningen av reagensene under omrøring, og omrøringen forsettes ved den samme temperatur i 1 time. Blandingen får komme tilbake til romtemperaturen og får stå over natten. Blandingen filtreres, vaskes med toluen og konsentreres ved inndamping til tørrhet. En orange-gul flytende rest oppnås som destilleres under vakuum ved anvendelse av filter A 250 cc round bottom flask is charged with toluene (120 cc), phosphorus tribromide (62 g) and pyridine (11.5 g). Stir the contents and cool below 0°C. 2-(Hydroxymethyl)tetrahydropyran (80 g) and pyridine (4.6 g) are poured in. The temperature is kept below 0°C during the addition of the reagents while stirring, and the stirring is continued at the same temperature for 1 hour. The mixture is allowed to return to room temperature and allowed to stand overnight. The mixture is filtered, washed with toluene and concentrated by evaporation to dryness. An orange-yellow liquid residue is obtained which is distilled under vacuum using a filter
(18 MM hg). En fargeløs væske (35,5 g, k.p. 74°C/18 mm Hg) bestående av 2-brommetyltetrahydropyran, med følgende formel oppnås: (18 MM hg). A colorless liquid (35.5 g, b.p. 74°C/18 mm Hg) consisting of 2-bromomethyltetrahydropyran, with the following formula is obtained:
Eksempel 2: Fremstilling av 2-( brommetyl) tetrahydrofuran Example 2: Preparation of 2-(bromomethyl) tetrahydrofuran
( forbindelse 2)(compound 2)
Reaksjonen gjennomføres i henhold til en prosess i likhet med prosessen i eksempel 1, ved å erstatte 2-(hydroksymetyl)tetrahydropyran med 2-(hyd roksymetyl)tetrahydrofuran. En fargeløs væske (60,0 g k.p. 70°C/18 mm hg) bestående av 2-brommetyl-tetrahydrofuran, med følgende formel oppnås: The reaction is carried out according to a process similar to the process in example 1, by replacing 2-(hydroxymethyl)tetrahydropyran with 2-(hydroxymethyl)tetrahydrofuran. A colorless liquid (60.0 g b.p. 70°C/18 mm hg) consisting of 2-bromomethyl-tetrahydrofuran, with the following formula is obtained:
Eksempel 3: Fremstilling ab bis( 2, 6- brommetyl) tetrahydropyran Example 3: Preparation of ab bis(2,6-bromomethyl)tetrahydropyran
( forbindelse 3)(compound 3)
Ved å følge prosedyren i eksempel 1, under anvendelse av cis-bis(2,6-hydroksymetyl)tetrahydropyran (5,0 g), fosfortribormid (6,1 g), pyridin (1,3 g) og toluen (30 cc), oppnås et hvitt pulver (0,7 g sm.p. 37°C) bestående av cis-bis(2,6-brommetyl ) tetrahydropyr an med følgend formel: Following the procedure of Example 1, using cis-bis(2,6-hydroxymethyl)tetrahydropyran (5.0 g), phosphorus triborimide (6.1 g), pyridine (1.3 g) and toluene (30 cc) , a white powder (0.7 g m.p. 37°C) consisting of cis-bis(2,6-bromomethyl)tetrahydropyran with the following formula is obtained:
Eksempel 4: Fremstilling av 2-( 1- brometyl) tetrahydropyran forbindelse 4) Reaksjonen gjennomføres i henhold til en prosess i likhet med prosessen i eksempel 1, ved å.erstatte 2-(hydroksymetyl)tetrahydropyran med 2-(1-hydroksyetyl)tetrahydropyran. En fargeløs 20 væske (23 g n : 1,4855) bestående av 2-(1-brometyl)-tetrahydropyran (blanding av de to diastereoisomerer i for-holdet 55:45) med følgende formel: Example 4: Preparation of 2-(1-bromomethyl)tetrahydropyran compound 4) The reaction is carried out according to a process similar to the process in example 1, by replacing 2-(hydroxymethyl)tetrahydropyran with 2-(1-hydroxyethyl)tetrahydropyran . A colorless liquid (23 g n : 1.4855) consisting of 2-(1-bromomethyl)-tetrahydropyran (mixture of the two diastereoisomers in the ratio 55:45) with the following formula:
Eksempel 5: Fremstilling av 2-( klormetyl) tetrahydropyran Example 5: Preparation of 2-(chloromethyl)tetrahydropyran
( forbindelse 5)(compound 5)
Tionylklorid (22 cc) tilsettes til en oppløsning av 2-(hyd-roksymetyl)tetrahydropyran (30 g) i pyridin (44 cc) slik at temperaturen i reaksjonsblandingen opprettholdes ved omtrent 40 - 45 °C. Blandingen blir så oppvarmet under fortsatt om-røring i 8 timer ved 45°C. Den resterende olje opptas i eter og eterfasen vaskes med vann, deretter med mettet opp-løsning av NaHCO^og endelig med en mettet oppløsning av NaCl før den tørkes over Na^SO^og konsentreres. Det oppnås en flytende rest som destilleres under et vakuum på 15 mm Hg. En fargeløs væske (20,2 g k.p. 55°C/15 mm Hg) bestående av 2-(klormetyl)tetrahydropyran, med følgende formel: Thionyl chloride (22 cc) is added to a solution of 2-(hydroxymethyl)tetrahydropyran (30 g) in pyridine (44 cc) so that the temperature of the reaction mixture is maintained at approximately 40 - 45 °C. The mixture is then heated with continued stirring for 8 hours at 45°C. The remaining oil is taken up in ether and the ether phase is washed with water, then with a saturated solution of NaHCO^ and finally with a saturated solution of NaCl before being dried over Na^SO^ and concentrated. A liquid residue is obtained which is distilled under a vacuum of 15 mm Hg. A colorless liquid (20.2 g b.p. 55°C/15 mm Hg) consisting of 2-(chloromethyl)tetrahydropyran, with the following formula:
Eksempel 6: Fremstilling av 2-( jodmetyl) tetrahydropyran Example 6: Preparation of 2-(iodomethyl)tetrahydropyran
( forbindelse 6)(compound 6)
2-(Brommetyl)tetrahydropyran (5,4 g) (forbindelse 1) og natriumjodid (4,5 g) i acetonitril (50 cc) innføres. Reaksjonsblandingen omrøres og oppvarmes i 14 timer ved tilbake-løpstemperaturen for løsningsmidlet. Blandingen får avkjøles til romtemperatur og det dannende natriumbromidbunnfall fra-filtreres og filtratet konsentreres så ved inndamping til tørrhet. Det oppnås en brun rest som destilleres under vakuum under anvendelse av en vannstrålepumpe (12 mm Hg). En brun 2-(Bromomethyl)tetrahydropyran (5.4 g) (compound 1) and sodium iodide (4.5 g) in acetonitrile (50 cc) are introduced. The reaction mixture is stirred and heated for 14 hours at the reflux temperature of the solvent. The mixture is allowed to cool to room temperature and the forming sodium bromide precipitate is filtered off and the filtrate is then concentrated by evaporation to dryness. A brown residue is obtained which is distilled under vacuum using a water jet pump (12 mm Hg). A brown one
væske (3 g, k.p. 88°C/12 mmHg) av 2-(jodmetyl)tetrahydropyran , med følgende formel oppnås: liquid (3 g, b.p. 88°C/12 mmHg) of 2-(iodomethyl)tetrahydropyran, with the following formula is obtained:
Eksempel 7: Fremstilling av 2-( tosyloksymetyl) tetrahydropyran Example 7: Preparation of 2-(tosyloxymethyl)tetrahydropyran
( forbindelse 7)(compound 7)
2-(hydroksymetyl)tetrahydropyran (35 g) i pyridin (60 cc) inn-føres. Reaksjonsblandingen omrøres og avkjøles til 5°C. Tosylklorid (69 g) tilsettes porsjonsvis mens temperaturen holdes under 10°C. Ved fullført tilsetning fortsettes om-røringen i 1 time ved 5°C og blandingen får så komme tilbake til romtemperatur og omrøring fortsettes i 2 timer. Blandingen får så stå over natten. Reaksjonsblandingen helles så ut på is og ekstraheres med toluen. Toluenfasen vaskes med 10% HC1, og dertetter med vann før den tørkes over Na2S042-(Hydroxymethyl)tetrahydropyran (35 g) in pyridine (60 cc) is introduced. The reaction mixture is stirred and cooled to 5°C. Tosyl chloride (69 g) is added in portions while the temperature is kept below 10°C. When the addition is complete, stirring is continued for 1 hour at 5°C and the mixture is then allowed to return to room temperature and stirring is continued for 2 hours. The mixture is then allowed to stand overnight. The reaction mixture is then poured onto ice and extracted with toluene. The toluene phase is washed with 10% HC1, and then with water before being dried over Na2SO4
og konsentreres. Et hvitt faststoff (33 g. s.m.p. 73°C) bestående av 2-(tosyloksymetyl)tetrahydropyran, med følgende formel oppnås: and concentrate. A white solid (33 g. m.p. 73°C) consisting of 2-(tosyloxymethyl)tetrahydropyran, with the following formula is obtained:
Eksempel 8: Fremstilling av 2-( fluormetyl) tetrahydropyran Example 8: Preparation of 2-(fluoromethyl)tetrahydropyran
( forbindelse 8)(compound 8)
2-(tosyloksymetyl)tetrahydropyran (13,5 g) (forbindelse 7) og kaliumflorid (13,5 g) i etylenglykol (60 cc) innfylles. Reaksjonsblandingen omrøres og oppvarmes i 3 timer ved 130°C Blandingen avkjøles til romtemperatur og fortynnes med vann 2-(Tosyloxymethyl)tetrahydropyran (13.5 g) (compound 7) and potassium fluoride (13.5 g) in ethylene glycol (60 cc) are added. The reaction mixture is stirred and heated for 3 hours at 130°C. The mixture is cooled to room temperature and diluted with water
(200 cc) og ekstraheres så med et eter (2 x 100 cc). De kombinerte eterekstrakter vaskes med vann, tørkes over Na2S04 og konsentreres til tørrhet ved inndamping. En (200 cc) and then extracted with an ether (2 x 100 cc). The combined ether extracts are washed with water, dried over Na 2 SO 4 and concentrated to dryness by evaporation. One
rest oppnås som destilleres ved atmosfæretrykk. Det oppnås en fargeløs væske (1,8 g k.p. 110°C/760 mm Hg) bestående av 2-(fluormetyl)tetrahydropyran, med følgende formel: residue is obtained which is distilled at atmospheric pressure. A colorless liquid is obtained (1.8 g b.p. 110°C/760 mm Hg) consisting of 2-(fluoromethyl)tetrahydropyran, with the following formula:
Eksempel 9: Fremstilling av 2-( mesyloksymetyl) tetrahydropyran Example 9: Preparation of 2-(mesyloxymethyl) tetrahydropyran
( forbindelse 9)(compound 9)
Reaksjonen gjennomføres ved hjelp av en prosess i likhet med prosessen in eksempel 7 ved å erstatte tosylkloridet med metylklorid. Det oppnås en gul viskøs olje (22 g) av 2-(mesyloksymetyl)tetrahydropyran med følgende formel: The reaction is carried out using a process similar to the process in example 7 by replacing the tosyl chloride with methyl chloride. A yellow viscous oil (22 g) of 2-(mesyloxymethyl)tetrahydropyran with the following formula is obtained:
<13>C NMR ved 62,90 MHz: CDCL3(ppm): 75,1/72,4/68,3/35,7/ <13>C NMR at 62.90 MHz: CDCL3(ppm): 75.1/72.4/68.3/35.7/
TMS TMS
27,3/25,5/22,8. 27.3/25.5/22.8.
EKSEMPEL 10: Fremstilling av 6, 6- dimetyl- 2-( jodmetyltetra-hydropyran ( forbindelse 10) EXAMPLE 10: Preparation of 6,6-dimethyl-2-(iodomethyltetrahydropyran (compound 10)
En løsning av 2-metyl-6-hepten-2-ol (7,2 g) i 1,2-dimetoksyetan (100 cc) tilsettes under omrøring ved 0°C til en opp-løsning av blytetracetat (44, 3 g) i 1,2-dimetoksyetan (200 cc). En oppløsning av natriumjodid (15 g) i 1,2-dimetoksyetan (200 cc) tilsettes så og omrøringen fortsettes i 30 minutter ved 0°c. Reaksjonsblandingen helles inn i en oppløsning av iskoldt vann (15 cc) og 10% HC1 (500 cc) og ekstraheres så med eter. Eterfasen vaskes i rekkefølge med mettet natriumbi-karbonatoppløsning, med 10% natriumtiosulfatoppløsning og med mettet natriumkloridoppløsning før den tørkes over natrium-sulfat og konsentreres til tørrhet ved inndamping. En gul rest oppnås som destilleres under vakuum på 0,02 mm Hg. Det oppnås en gul væske (4 g k.p. 34°C/0,02 mm Hg; n ^ = A solution of 2-methyl-6-hepten-2-ol (7.2 g) in 1,2-dimethoxyethane (100 cc) is added with stirring at 0°C to a solution of lead tetraacetate (44.3 g) in 1,2-dimethoxyethane (200 cc). A solution of sodium iodide (15 g) in 1,2-dimethoxyethane (200 cc) is then added and stirring is continued for 30 minutes at 0°C. The reaction mixture is poured into a solution of ice-cold water (15 cc) and 10% HCl (500 cc) and then extracted with ether. The ether phase is washed successively with saturated sodium bicarbonate solution, with 10% sodium thiosulphate solution and with saturated sodium chloride solution before being dried over sodium sulphate and concentrated to dryness by evaporation. A yellow residue is obtained which is distilled under a vacuum of 0.02 mm Hg. A yellow liquid is obtained (4 g b.p. 34°C/0.02 mm Hg; n ^ =
1,1510) bestående av 6,6-dimetyl-2-(jodmetyl)tetrahydropyran, 1.1510) consisting of 6,6-dimethyl-2-(iodomethyl)tetrahydropyran,
Eksempel 11: Fremstilling av 2-( oC , <X,- dimetyl- <<- brommetyl) tetrahydropyran ( forbindelse 11) og 5, 5- dimetyl- 2-( brommetyltetrahydropyran ( forbindelse 12) 6-metyl-5-hepten-l-ol (12,8 g) og N-bromsuksinimid (19 g) i karbontetraklorid (75 cc) innfylles. Blandingen omrøres i 8 timer ved vanlig temperatur. Reaksjonsblandingen filtreres og vaskes med 10% Na2S203-oppløsning og deretter med vann før den tørkes over Na2S04 og konsentreres til tørrhet ved inndamping. Det oppnås en rest som kromatograferes på en silikakolonne (elueringsmiddel 98:2 heptan:etylacetat). Det oppnås en fargeløs væske (1,5 g) bestående av 2-(06 ,<^-dimetyl-<*>-brommetyl) tetrahydropyran (forbindelse 11) med følgende formel: Example 11: Preparation of 2-(oC,<X,-dimethyl-<<-bromomethyl)tetrahydropyran (compound 11) and 5,5-dimethyl-2-(bromomethyltetrahydropyran (compound 12) 6-methyl-5-heptene-1 -ol (12.8 g) and N-bromosuccinimide (19 g) in carbon tetrachloride (75 cc) are added. The mixture is stirred for 8 hours at room temperature. The reaction mixture is filtered and washed with 10% Na 2 S 2 O 3 solution and then with water before being dried over Na 2 SO 4 and concentrated to dryness by evaporation. A residue is obtained which is chromatographed on a silica column (eluent 98:2 heptane:ethyl acetate). A colorless liquid (1.5 g) is obtained consisting of 2-(O6 ,<^-dimethyl -<*>-bromomethyl) tetrahydropyran (compound 11) with the following formula:
<13>C NMR ved 62,90 MHz: CDC13(ppm): 85,0/69,0/68,0/ <13>C NMR at 62.90 MHz: CDC13 (ppm): 85.0/69.0/68.0/
TMS TMS
30,7/30,1/26,9/25,8/23,5. 30.7/30.1/26.9/25.8/23.5.
Ved å følge samme prosedyre under anvendelse av 2,2-dimetyl-5-heksen-l-ol (14,2 g) og N-bromsuksinimid (21 g) i karbontetraklorid (150 g), oppnås 5 , 5-dirnetyl-2-(brommetyl) tetrahydropyran (forbindelse 12) (8,0 g; k.p. 48°C/0,05 mm Hg) med følgende formel: By following the same procedure using 2,2-dimethyl-5-hexen-l-ol (14.2 g) and N-bromosuccinimide (21 g) in carbon tetrachloride (150 g), 5,5-dirnethyl-2 is obtained -(bromomethyl) tetrahydropyran (compound 12) (8.0 g; b.p. 48°C/0.05 mm Hg) of the following formula:
Eksempel 12: Fremstilling av de to diasterioisomerer av 2- brommetyl- 6- metyltetrahydropyran ( forbindelsene 13 og 14) Example 12: Preparation of the two diastereoisomers of 2-bromomethyl-6-methyltetrahydropyran (compounds 13 and 14)
Reaksjonen gjennomføres i henhold til en prosess i likhet med prosessen i eksempel 11, ved å erstatte 6-metyl-5-hepten-l-ol med 6-hepten-2-ol. Etter kromatografering oppnås derved følgende: The reaction is carried out according to a process similar to the process in Example 11, by replacing 6-methyl-5-hepten-1-ol with 6-hepten-2-ol. After chromatography, the following is thereby achieved:
en fargeløs væske (5 g) bestående av diastereoisomer Aa colorless liquid (5 g) consisting of diastereoisomer A
en fargeløs væske (1 g) bestående av diastereoisomer B, av 2-brom-metyl-6-metyltetrahydropyran, med følgende formel: a colorless liquid (1 g) consisting of diastereoisomer B, of 2-bromo-methyl-6-methyltetrahydropyran, with the following formula:
<13>C NMR ved 62,90 MHz: CDCl3(ppm): <13>C NMR at 62.90 MHz: CDCl3(ppm):
TMS TMS
Isomer A: 7 7,1/74,6/35,6/33,0/29,5/23,5/21,6 Isomer A: 7 7.1/74.6/35.6/33.0/29.5/23.5/21.6
Isomer B: 70,6/67,9/34,2/31,1/28,0/19,4/18,1 Isomer B: 70.6/67.9/34.2/31.1/28.0/19.4/18.1
Eksempel 13: Fremstilling av forbindelser 15 - 36Example 13: Preparation of compounds 15 - 36
Ved å følge prosedyren i likhet med prosessen i eksempel 10 eller eksempel 11, og ved å gå ut fra de tilsvarende alkoholer oppnås forbindelsene 15 - 36 med følgende formler: By following the procedure similar to the process in example 10 or example 11, and starting from the corresponding alcohols, the compounds 15 - 36 are obtained with the following formulas:
Eksempel 14: Fremstilling av 2-( brommetyl) tetrahydrotiopyran Example 14: Preparation of 2-(bromomethyl)tetrahydrothiopyran
( forbindelse 37)(compound 37)
Reaksjonen gjennomføres i samsvar med en prosess i likhet med prosessen i eksempel 1, ved å erstatte 2-(Hydroksymetyl)tetrahydropyran med 2-(hydroksymetyl)tetrahyodrotiopyran. Det oppnås en fargeløs væske (109 g), k.p. 58°C/0,5 mm Hg) bestående av 2-(brommetyl)tetrahydrotiopyran, med følgende formel: The reaction is carried out in accordance with a process similar to the process in example 1, by replacing 2-(Hydroxymethyl)tetrahydropyran with 2-(hydroxymethyl)tetrahydrothiopyran. A colorless liquid (109 g) is obtained, b.p. 58°C/0.5 mm Hg) consisting of 2-(bromomethyl)tetrahydrothiopyran, with the following formula:
Eksempel 15: In vitro nematocidal test ( ovicidal og larvici-dal ( effekt) Example 15: In vitro nematocidal test ( ovicidal and larvicidal ( effect)
Tomatrøtter som var infisert i omtrent 2 1/2 måned, vaskes og males grovt. Eggene separeres fra rotavfallet ved sikting (porestørrelse 20^u). En vandig suspensjon inneholdende omtrent 4000 embryoholdige egg eller 4000 larver pr. cc destillert vann fremstilles. Tomato roots that were infected for about 2 1/2 months are washed and coarsely ground. The eggs are separated from the root waste by sieving (pore size 20^u). An aqueous suspension containing approximately 4,000 embryonated eggs or 4,000 larvae per cc distilled water is prepared.
Forbindelsen som skal festes oppløses i aceton eller bringes i vanlig suspensjon under anvendelse av en POTTER malieinnret-ning, i destillert vann hvortil det er tilsatt 0,02% etylen-oksid/sorbitolmonooLeat-kondensat inneholdende 20 mol etylen-oksid. Rekkefortynninger gjennomføres med destillert vann for"å oppnå et område av konsentrasjoner. The compound to be attached is dissolved in acetone or brought into normal suspension using a POTTER painting device, in distilled water to which 0.02% ethylene oxide/sorbitol monooleate condensate containing 20 mol of ethylene oxide has been added. Serial dilutions are carried out with distilled water to achieve a range of concentrations.
Oppløsning eller suspensjon (1 cc) av forbindelsen som skal Solution or suspension (1 cc) of the compound to be
testesjblandes med en suspensjon (1 cc) av egg eller larver av Meloidogyne incognita i hemolyserør. Etter manuell rysting av settes blandingen på mikroskop-plater som hver inneholder for-dypninger og hver konsentrasjon gjentas fem ganger. test is mixed with a suspension (1 cc) of eggs or larvae of Meloidogyne incognita in hemolysis tubes. After manual shaking, the mixture is placed on microscope slides that each contain depressions and each concentration is repeated five times.
Disse plater anbringes på en bærer i en Petriskål inneholdende et fuktig filterpapir ved bunnen for å forhindre at mediet tørker ut under forsøksperioden. These plates are placed on a carrier in a Petri dish containing a moist filter paper at the bottom to prevent the medium from drying out during the experimental period.
Fem til åtte døgn etter initiering av forsøket undersøkes hver-av platene med et forstørrelsesglass og prosentvis dødelighet av nematodelarvene beregnes. Five to eight days after initiation of the experiment, each of the plates is examined with a magnifying glass and the percentage mortality of the nematode larvae is calculated.
Under disse betingelser iakttas det at forbindelsen 1 og 2 i den dose på 100 ppm bevirker total henholdsvis 50% mer morta-litet av eggene av larvene og i en dose på 200 ppm undertryk-ker forbindelsen 1 fullstendig klekkingen av eggene. Selv ved 10 ppm bevirker forbindelsen 1 total dødelighet av larvene av Maloidogyne incognita. Under these conditions, it is observed that compounds 1 and 2 in the dose of 100 ppm cause a total respectively 50% more mortality of the eggs of the larvae and in a dose of 200 ppm, compound 1 completely suppresses the hatching of the eggs. Even at 10 ppm, compound 1 causes total mortality of Maloidogyne incognita larvae.
Eksempel 16: Nematocidal test i drivhus med Meloidogyne incognita. Example 16: Nematocidal test in a greenhouse with Meloidogyne incognita.
Som i det foregående eksempel oppnås egg av nematoden som underøskes fra infiserte tomatrøtter ved sikting. En vandig suspensjon inneholdende omtrent 1500 egg pr. cc destillert vann, hvorav minst 10 - 15% inneholder embryo, fremstilles. As in the previous example, eggs of the nematode are obtained by sifting from infected tomato roots. An aqueous suspension containing approximately 1,500 eggs per cc of distilled water, of which at least 10 - 15% contains embryo, is prepared.
En blanding inneholdende like deler elvesand, kompost og jord fremstilles. Suspensjonene av eggene innlemmes ved innblanding i den nevnte blanding slik at det oppnås omtrent 3000 pr. liter jord. A mixture containing equal parts of river sand, compost and soil is prepared. The suspensions of the eggs are incorporated by mixing in the aforementioned mixture so that approximately 3,000 per liter of soil.
Forbindelsen som skal testes oppløses:The compound to be tested is dissolved:
enten i aceton og blandes deretter med leire idet blandingen etter homogenisering innlemmmes ved innblanding i den forurensede jord, eller either in acetone and then mixed with clay, as the mixture after homogenization is incorporated by mixing into the contaminated soil, or
i vann, og i dette tilfelle innlemmes oppløsningen direkte i den forurensende jord. in water, and in this case the solution is incorporated directly into the polluting soil.
Den forurensede og behandlede jord fordeles i potter (2 prøver pr. dose) som opprettholdes i et fuktig kammer (20°C og 100% relativ fuktighet RH) i to uker. The contaminated and treated soil is distributed in pots (2 samples per dose) which are maintained in a humid chamber (20°C and 100% relative humidity RH) for two weeks.
To tomatplanter (Lycopersicum esculentum) av varietet Marmande, omtrent 1 måned gamle plantes i hver potte. Jorden opprettholdes fuktig ved regelmessig vanning. Two tomato plants (Lycopersicum esculentum) of variety Marmande, approximately 1 month old, are planted in each pot. The soil is kept moist by regular watering.
Etter 3 - 4uker tas plantene opp med roten og deres røtter vaskes med vann. After 3 - 4 weeks, the plants are taken up by the root and their roots are washed with water.
Den nematocidale virkning bedømmes visuelt og bestemmes som porsentvis reduksjon i antallet av knuter som viser seg på røttene av plantene som grodde i en behandlet jord i forhold til antallet knuter tilstede på røttene av planter som var plantet ut i en ubehandlet jord, anvendt for sammenlikning. The nematocidal effect is assessed visually and is determined as a percentage reduction in the number of nodules appearing on the roots of the plants grown in a treated soil in relation to the number of nodules present on the roots of plants planted in an untreated soil, used for comparison.
Under disse betingelser iaktas det at forbindelsen 1 har en effektivitet på 100% i en dose på 10 kg/ha, og at forbindelsene 2-6 har en total effektivitet (90%) i en dose på 50 kg/ha. Videre iaktas ingen fytotoksisitet ved denne dose. Under these conditions, it is observed that compound 1 has an efficiency of 100% in a dose of 10 kg/ha, and that compounds 2-6 have a total efficiency (90%) in a dose of 50 kg/ha. Furthermore, no phytotoxicity is observed at this dose.
Disse eksempler illustrerer klart de utmerkede nematocidal egenskaper av blandingene av samsvar med oppfinnelsen og de er derfor egnet for bruk ved kontroll av parasittiske nematoder på planter. De påføres vanligvis doser på 0,5 - 50 kg aktiv substans pr. hektar, foretrukket fra 1-25 kg/ha. These examples clearly illustrate the excellent nematocidal properties of the compositions according to the invention and they are therefore suitable for use in the control of parasitic nematodes on plants. They are usually applied in doses of 0.5 - 50 kg of active substance per hectare, preferably from 1-25 kg/ha.
For å anvende i praksis anvendes forbindelsene i samsvar med oppfinnelsen oftest ikke alene. Oftest danner de en del av blandinger. Disse blandinger som kan anvendes for beskyttelse av planter mot parasittiske nematoder og insikter, inneholder som en aktiv substans en forbindelse i henhold til oppfinnelsen, som beskrevet i det foregående, i kombinasjon med faste eller flytende bærere som er tålbare i landbruket og overflateaktive midler som også er tålbare i landbruket. De vanlige inerte bærere og vanlige overflateaktive midler kan In order to use in practice, the compounds according to the invention are usually not used alone. Most often they form part of mixtures. These mixtures, which can be used for the protection of plants against parasitic nematodes and insects, contain as an active substance a compound according to the invention, as described above, in combination with solid or liquid carriers which are tolerable in agriculture and surfactants which also are tolerable in agriculture. The usual inert carriers and usual surfactants can
spesielt anvendes.especially used.
Disse blandinger kan også inneholde hvilket som helst andre typer av bestanddeler som f.eks. beskyttelseskolloider, klebemidler, fortykningsmidler, tiksotrope midler, penetrasjons-økende midler, stabiliseringsmidler, sekvesteringsmidler og liknende, så vel som andre kjente aktive substanser med pesti-cidale egenskaper (srlig nematicider, insekticider eller fungisider) eller planteveksthemmende egenskaper (særlig jød-ningsmidler) eller plantevekstregulerende egenskaper. Mer generelt kan forbindelsene i samsvar med oppfinnelsen kombi-neres med alle de faste eller flytende tilsetningsmidler som tilsvarer de vanlige metoder for preparatsammensetning. These mixtures can also contain any other types of constituents such as e.g. protective colloids, adhesives, thickeners, thixotropic agents, penetration-increasing agents, stabilizers, sequestering agents and the like, as well as other known active substances with pesticidal properties (especially nematicides, insecticides or fungicides) or plant growth inhibiting properties (especially fertilizers) or plant growth regulating properties. More generally, the compounds according to the invention can be combined with all the solid or liquid additives that correspond to the usual methods for preparation composition.
Blandinger inneholdende 0,5 - 5000 ppm aktiv substans er gennerelt meget egnet. Disse verdier vedrører blandinger ferdig for bruk. ppm betyr "deler pr. million". Området fra 0,5 5000 ppm tilsvarer området fra 5 x IO"5 - 0,5% (vekt-prosentandeler). Mixtures containing 0.5 - 5000 ppm active substance are generally very suitable. These values relate to mixtures ready for use. ppm means "parts per million". The range from 0.5 5000 ppm corresponds to the range from 5 x 10"5 - 0.5% (weight percentages).
Med hensyn til blandinger bestemt for lagring og transport inneholder disse mer fordelaktig fra 0,5 - 95 (vektbasis) aktiv substans. With regard to mixtures intended for storage and transport, these more advantageously contain from 0.5 - 95 (weight basis) of active substance.
Blandingene for bruk i landbruket kan i henhold til oppfinnelsen således inneholde de aktive substanser i henhold til oppfinnelsen innen meget vide grenser, fra 5 x IO<-5>- 95% According to the invention, the mixtures for use in agriculture can thus contain the active substances according to the invention within very wide limits, from 5 x 10<-5>- 95%
(vektbasis) .(weight basis) .
Som allerede angitt anvendes forbindelsen i samsvar med oppfinnelsen generelt i kombinasjon med bærere og eventuelt med overflateaktive midler. As already indicated, the compound according to the invention is generally used in combination with carriers and possibly with surfactants.
I den foreliggende sammenheng betegner "bærer" et organisk eller uorganisk, naturlig eller syntetisk material som er i kombinasjon med den aktive substans for å lette påføringen av denne på planter, frø eller jord. Denne bærer er derfor generelt inert og må være tålbar i landbruket, spesielt på den behandlede plante. Bæreren kan være fast (leirer, naturlige eller syntetiske silikater, silika, harpikser, voksarter, faste gjødningsmidler og liknende) eller flytende (vann, alkoholer, ketoner, petroleumfraks joner, aromatiske eller parafiniske hydrokarboner, klorerte hydrokarboner, flytendegjorte gasser og liknende). In the present context, "carrier" denotes an organic or inorganic, natural or synthetic material which is in combination with the active substance to facilitate its application to plants, seeds or soil. This carrier is therefore generally inert and must be tolerable in agriculture, especially on the treated plant. The carrier can be solid (clays, natural or synthetic silicates, silica, resins, waxes, solid fertilizers and the like) or liquid (water, alcohols, ketones, petroleum fractions, aromatic or paraffinic hydrocarbons, chlorinated hydrocarbons, liquefied gases and the like).
Det overflateaktive middel kan være et emulgeringsmiddel, dispergeringsmiddel eller fuktemiddel av ionisk eller ikke-ionisk type. Blant disse kan nevnes f.eks. salter av polyakrylsyre, salter av lignosulfonsyre, salter av fenylsulfonsyre eller naftalensulfonsyre, polykondensater av etylenoksyd med fett-alkoholer eller fettsyrer eller fettaminer, substituerte fenoler (særlig alkylfenoler eller arylfenoler), salter av sulforavsyre-estere, taurinderivater (særlig alkyltaurater) og fosforsyre-estere av polykondensater av etylenoksyd med alkoholer eller fenoler. Nærværet av i det minste ett overflate-aktivt middel er generelt av vesentlig betydning når den aktive substans og/eller den inerte bærer ikke er vannoppløse-lig og vektormidlet for påføringen er vann. The surfactant can be an emulsifier, dispersant or wetting agent of ionic or non-ionic type. Among these can be mentioned e.g. salts of polyacrylic acid, salts of lignosulfonic acid, salts of phenylsulfonic acid or naphthalenesulfonic acid, polycondensates of ethylene oxide with fatty alcohols or fatty acids or fatty amines, substituted phenols (especially alkylphenols or arylphenols), salts of sulforaic acid esters, taurine derivatives (especially alkyl taurates) and phosphoric acid esters of polycondensates of ethylene oxide with alcohols or phenols. The presence of at least one surface-active agent is generally of significant importance when the active substance and/or the inert carrier is not water-soluble and the vector agent for the application is water.
Blandinger er i henhold til oppfinnelsen kan være i faste eller flytende former av forskjellige typer. Mixtures according to the invention can be in solid or liquid forms of different types.
Som faste blandingsformer kan nevnes pulveret for forstøvning (det er mulig at innholdet aktiv substans kan utgjøre opptil 100%). The powder for atomization can be mentioned as solid mixture forms (it is possible that the content of active substance can be up to 100%).
Som flytende blandingsformer eller blandinger bestemt til å As liquid mixture forms or mixtures intended to
utgjøre flytende blandinger når de påføres, kan nevnes oppløs-ning, særlig vannoppløselige konsentrater, emulgerbare konsentrater, emulsjoner, dispersjoner, aerosloler, fuktbare pulvere (eller pulver for sprøyting), granuler og pastaer. form liquid mixtures when applied, solutions can be mentioned, in particular water-soluble concentrates, emulsifiable concentrates, emulsions, dispersions, aerosols, wettable powders (or powders for spraying), granules and pastes.
De emulgerbare ler oppløselige konsentratet inneholder oftest 10 - 80% aktiv substanse, mens emulsjoner eller oppløsninger klar for påføring inneholder 0,001 20% aktiv substans. I tillegg til den aktive substans og løsningsmidlet kan de emulger bare konsentrater om nødvendig inneholde et passende koløs-ningsmiddel og fra 2 - 20% egnede tilsetningsmidler som stabiliseringsmidler som stabiliseringsmidler, overflateaktive midler, særlig emulgeringsmidler, penetrasjonsøkende midler, korrosjonsinhibitorer, fargestoffer og klebemidler. The emulsifiable or soluble concentrates usually contain 10 - 80% active substance, while emulsions or solutions ready for application contain 0.001 20% active substance. In addition to the active substance and the solvent, the emulsified concentrates may, if necessary, contain a suitable co-solvent and from 2 - 20% suitable additives such as stabilizers, surface-active agents, especially emulsifiers, penetration-enhancing agents, corrosion inhibitors, dyes and adhesives.
Fra dissen konsentrater er det ved fortynning med vann mulig å oppnå emulsjoner med en hvilken som helst ønsket konsentrasjon og som er særlig egnet for påføring på avlinger. From these concentrates, by diluting with water, it is possible to obtain emulsions with any desired concentration and which are particularly suitable for application to crops.
Dispersjonene, som også kan påføres ved sprøyting, fremstilles slik at de inneholder stabilt fluid produkt som ikke avsettes og inneholder vanligvis fra 10 - 75% aktiv substans, fra 0,5 - 15% overflateaktive midler, fra 0,1 - 10% tiksotrope midler, fra 0, - 10% egnede tilsetningsmidler som antiskummidler, korrosjonsinhibotorer,stabiliseringsmidler, penetrasjonsøkende midler og klebemidler og som en bærer vann eller en organisk væske hvori den aktive substans har lav oppløselighet eller er uoppløselig. Noen faste organiske substanser eller uorganiske salter kan oppløses i bæreren for å hjelpe til med å forhindre sedimentering, eller som anti-frysemidler for vannet. The dispersions, which can also be applied by spraying, are prepared so that they contain a stable fluid product that does not settle and usually contain from 10 - 75% active substance, from 0.5 - 15% surfactants, from 0.1 - 10% thixotropic agents , from 0, - 10% suitable additives such as antifoam agents, corrosion inhibitors, stabilizers, penetration enhancing agents and adhesives and as a carrier water or an organic liquid in which the active substance has low solubility or is insoluble. Some solid organic substances or inorganic salts may be dissolved in the carrier to help prevent sedimentation, or as anti-freeze agents for the water.
Som eksempel er sammensetningen av flere vandige suspensjoner i henhold til oppfinnelsen som følger: As an example, the composition of several aqueous suspensions according to the invention is as follows:
Eksempel A.Example A.
En vandig suspensjon inneholdende følgende fremstilles:An aqueous suspension containing the following is prepared:
Det oppnås derved en flytende suspensjon. A liquid suspension is thereby obtained.
Eksemep B - vandig suspensjon:Eczema B - aqueous suspension:
En vandig suspensjon inneholdende følgende fremstilles: An aqueous suspension containing the following is prepared:
Eksempel C - vandig suspensjon: Example C - aqueous suspension:
En vandig inneholdende følgende fremstilles: An aqueous containing the following is prepared:
De fuktbare pulvere (eller pulvere for sprøyting) fremstilles vanligvis slik at de inneholder 20 - 95% aktiv substans og de inneholder vanligvis i tillegg til den faste bærer fra 0-5% av et fuktemiddel, fra 3 - 10% av et dispergeringsmiddel og om nødvendig fra 0 - 10% av ett eller flere stabiliseringsmidler og/eller andre tilsetningsmidler, som penetrasjonsøkende midler, klebemidler eller anti-sammenkakingsmidler, fargestoffer og liknende. The wettable powders (or powders for spraying) are usually prepared so that they contain 20 - 95% active substance and they usually contain, in addition to the solid carrier, from 0-5% of a wetting agent, from 3 - 10% of a dispersing agent and about required from 0 - 10% of one or more stabilizers and/or other additives, such as penetration-enhancing agents, adhesives or anti-caking agents, dyes and the like.
Som eksempel (D) er sammensetningen av flere fuktbare pulvere som følger: Eksempel E: 10% fuktbart pulver As example (D), the composition of several wettable powders is as follows: Example E: 10% wettable powder
Eksempel F: 75% fuktbart pulver inneholdende samme bestanddeler som i det foregående eksempel, i følgende mengeforhold: Example F: 75% wettable powder containing the same ingredients as in the previous example, in the following proportions:
Eksempel G: 90% fuktbart pulver Eksempel H: 50% fukbart pulver Example G: 90% wettable powder Example H: 50% wettable powder
For å oppnå disse pulvere for sprøyting eller fuktbare pulvere blir den aktive substans intimt blandet med de ytterligere substanser i passende blandere og blandingene males i egnede møller eller andre maleinnretninger. Pulveret for sprøyting oppnås på denne måte med fordelaktig fuktbarhet og suspender-ingsevne. De kan suspenderes i vann i en hvilken som helst konsentrasjon og denne suspensjon kan meget fordelaktig anvendes særlig for påføring på plantebladene. To obtain these powders for spraying or wettable powders, the active substance is intimately mixed with the additional substances in suitable mixers and the mixtures are ground in suitable mills or other grinding devices. The powder for spraying is obtained in this way with advantageous wettability and suspendability. They can be suspended in water in any concentration and this suspension can be very advantageously used especially for application to the plant leaves.
Forbindelsen i samsvar med oppfinnelsen kan fordelaktig kombi-neres til vanndispergerbare granuler i samsvar med oppfinnelsen . The compound according to the invention can advantageously be combined into water-dispersible granules according to the invention.
Disse dispergerbare granuler, med volumdensitet generelt mellom omtrent 0,3 og 0,6, har en partikkelstørrelse mellom omtrent 150 og 2000 mikrometer og foretrukket mellom 300 og 1500 mikrometer. These dispersible granules, with bulk density generally between about 0.3 and 0.6, have a particle size between about 150 and 2000 micrometers and preferably between 300 and 1500 micrometers.
Innholdet av aktiv substans i disse granuler er generelt mellom omtrent 1% og 90%, og foretrukket mellom 25% og 90%. The content of active substance in these granules is generally between approximately 1% and 90%, and preferably between 25% and 90%.
Den resterende del av granulene består hovedsakelig av et fast fyllstoff og om nødvendig overflateaktive hjelpestoffer som gir vanndispergerbarhetsegenskaper til granulene. Disse granuler kan være av to hovedsakelig distinkte typer, avhengig av om fyllstoffet som anvendes er oppløselig eller uoppløselig i vann. Når fyllstoffet er vannoppløselige kan det være uorganisk og er foretrukket organisk. Utmerkede resultater er oppnådd med urea. I tilfellet av uoppløselig fyllstoff er dette foretrukket uorganisk, f.eks. som kaolin eller benzonitt. Det anvendes da sammen med overflateaktive midler (i en mengde på 2-20 vekt% av granulene) eller overflateaktive hjelpestoffer hvorav mer enn halvparten består av i det minste ett hovedsakelig anionisk dispergeringsmiddel som f.eks. poly(alkalimetall eller jordalkalimetall, naftalensulfonat) eller et alkalimetall eller jordalkalimetall-lignosulfonat, idet den resterende del utgjøres av ikke-ioniske eller anioniske fukte-midler som f.eks. alkalimetall- eller jordalkalimetall-alkyl-naftalensulfonat. The remaining part of the granules mainly consists of a solid filler and, if necessary, surfactants which give water dispersibility properties to the granules. These granules can be of two mainly distinct types, depending on whether the filler used is soluble or insoluble in water. When the filler is water-soluble, it can be inorganic and is preferably organic. Excellent results have been achieved with urea. In the case of insoluble filler, this is preferably inorganic, e.g. such as kaolin or benzonite. It is then used together with surface-active agents (in an amount of 2-20% by weight of the granules) or surface-active auxiliaries, more than half of which consist of at least one mainly anionic dispersant such as e.g. poly(alkali metal or alkaline earth metal, naphthalene sulphonate) or an alkali metal or alkaline earth metal lignosulphonate, the remaining part being made up of non-ionic or anionic wetting agents such as e.g. alkali metal or alkaline earth metal alkyl naphthalene sulfonate.
Videre, selv om dette ikke er absolutt nødvendig, kan andre hjelpestoffer som antiskummidler tilsettes. Furthermore, although this is not absolutely necessary, other excipients such as antifoams may be added.
Granulene i henhold til oppfinnelsen kan fremstilles ved å blande de nødvendige bestanddeler etterfulgt av granulering i henhold til flere metoder som i og for seg er kjent (skålgra-nulater, fluidisert lag, forstøvningsinnretning, ekstrudering og liknende). Prosedyren fullføres generelt ved hjelp av en knusing etterfulgt av en sikting til en valgt' partikkelstør-relse innenfor de ovennevnte grenser. The granules according to the invention can be produced by mixing the necessary ingredients followed by granulation according to several methods that are known per se (bowl granules, fluidized bed, atomizing device, extrusion and the like). The procedure is generally completed by crushing followed by sieving to a selected particle size within the above limits.
Foretrukket oppnås blandingene ved ekstrudering under anvendelse av prosedyrene beskrevet i de følgende eksempler: Ekselmpel I: dispergerbare granuler inneholdende 90% aktiv substans 90 vekt% aktiv substans (forbindelse nr. 1) og 10% ureapellets blandes i en blander. Blandingen males i en stavmølle. Det oppnås et pulver som fuktes med omtrent 8 vekt% vann. Det fuktige pulver ekstruderes i en ekstruder med perforerte valser. Det oppnås granuler som tørkes og deretter knuses og siktes slik at man bare bibeholder de granuler som har størrelse mellom 150 og 2000 mikrometer. Preferably, the mixtures are obtained by extrusion using the procedures described in the following examples: Example I: dispersible granules containing 90% active substance 90% by weight active substance (compound no. 1) and 10% urea pellets are mixed in a mixer. The mixture is ground in a rod mill. A powder is obtained which is moistened with approximately 8% by weight of water. The moist powder is extruded in an extruder with perforated rollers. Granules are obtained which are dried and then crushed and sieved so that only the granules with a size between 150 and 2000 micrometres are retained.
Eksempel J: dpspergerbare granuler inneholdende 75% aktiv substans. Example J: dispersible granules containing 75% active substance.
Følgende bestanddeler balndes i en blander:The following ingredients are mixed in a mixer:
Denne blanding granuleres i et fluidisert lag i nærvær av vann og blir deretter tørket, knust og siktet slik at det oppnås granuler med størrelse mellom 0,16 og 0.40 mm. This mixture is granulated in a fluidized bed in the presence of water and is then dried, crushed and sieved so that granules with sizes between 0.16 and 0.40 mm are obtained.
Disse granuler kan anvendes alene eller oppnløst eller disper-gert i vann slik at man oppnår det nødvendige dosering. De kan også anvendes for fremstilling av kombinasjoner med andre aktive substanser, særlig fungicider, idet de sistnevnte kan ha form av fuktbare pulvere, eller av granuler eller vandige suspensjoner. These granules can be used alone or dissolved or dispersed in water so that the required dosage is achieved. They can also be used for the preparation of combinations with other active substances, particularly fungicides, as the latter can take the form of wettable powders, or of granules or aqueous suspensions.
Granulene for spredning har størrelse mellom 0,1 og 2 mm og kan fremstilles ved agglomerering eller impregnering. Granulene inneholder generelt 0,5 - 25% aktiv substans og 0 - 10% tilsetningsmiddeler som stabiliseringsmidler, midler for sakte frigivelse, bindemidler og løsningsmidler. The granules for spreading have a size between 0.1 and 2 mm and can be produced by agglomeration or impregnation. The granules generally contain 0.5 - 25% active substance and 0 - 10% additives such as stabilizers, agents for slow release, binders and solvents.
To eksempler på granulsammensetninger er som følger:Two examples of granule compositions are as follows:
Eksempel Kl og K2:Example Kl and K2:
Forbindelsen i henhold til oppfinnelsen kan også sammensettes i form av innkapslede organiske oppløsninger, spesielt ved grenseflatepolymerisering, i kapsler med polymervegger, f.eks. basert på polyamid-polyurea eller på polyamidurea. Disse kapsler er i form av en konsentrert vanndig dispersjon som kan fortynnes ved bruktidspunktet for å oppnå en sprøyteblanding. The compound according to the invention can also be composed in the form of encapsulated organic solutions, especially by interfacial polymerization, in capsules with polymer walls, e.g. based on polyamide-polyurea or on polyamideurea. These capsules are in the form of a concentrated aqueous dispersion which can be diluted at the time of use to obtain a spray mixture.
Som tidligere angitt er de vanndige dispersjoner og emulsjoner, f.eks. blandinger oppnådd ved fortynning med vann av et fuktbart pulver eller et emulgerbart konsentrat i henhold til oppfinnelsen, infludert i den generelle ramme for blandinger som kan anvendes i sammenheng med den foreliggende oppfinnelse. Emulsjonene kan være av vann i olje eller olje i vann-typen og de kan ha en tykk konsistens i likhet med "majones". As previously indicated, they are aqueous dispersions and emulsions, e.g. mixtures obtained by diluting with water a wettable powder or an emulsifiable concentrate according to the invention, influenced in the general framework for mixtures that can be used in connection with the present invention. The emulsions can be of the water-in-oil or oil-in-water type and they can have a thick consistency similar to "mayonnaise".
Oppfinnelsen vedrører videre en fremgangsmåte for behandling av avlinger mot fytopatogene nematoder og insekter. The invention further relates to a method for treating crops against phytopathogenic nematodes and insects.
Denne fremgangsmåte består i at man på dyrkingsstedet for disse avlinger påfører en effektiv mengde av en blanding inneholdende som aktiv substans en forbindelse i henhold til formel I. Betegnelsen "effektiv mengde"betyr en mengde til-strekkelig til at nematoder og insekter tilstede på disse avlinger kan kontrolleres ogødelegges. Dosene for bruk kan imidlertid variere innen vide grenser avhengig av de skadedyr som skal kontrolleres, typen av avling, de klimatiske betingelser og den anvendte forbindelse. This method consists in applying an effective amount of a mixture containing as active substance a compound according to formula I to the place of cultivation of these crops. The term "effective amount" means an amount sufficient for nematodes and insects present on these crops can be controlled and destroyed. However, the doses for use may vary widely depending on the pests to be controlled, the type of crop, the climatic conditions and the compound used.
I praksis gir doser i området fra 1 g/hl - 500 g/hl, hovedsakelig tilsvarende doser av aktiv substans pr. hektar på omtrent 10 g/ha - 5000 g/ha gode resultater. In practice, doses in the range from 1 g/hl - 500 g/hl give mainly equivalent doses of active substance per hectare of approximately 10 g/ha - 5000 g/ha good results.
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DE122008000064I2 (en) * | 1988-01-06 | 2011-06-16 | Chemtura Corp N D Ges D Staates Delaware | Herbicidal heterocyclic-alkylene-quinoxalinyloxyphenoxypropanoic acid ester. |
ZA906242B (en) * | 1990-08-08 | 1991-07-31 | Gerard Hynes Edward | Wheels for vehicles |
JP2007217001A (en) * | 2006-02-15 | 2007-08-30 | Nippon Riku-Un Sangyo Co Ltd | Tank container |
CN112979620B (en) * | 2021-03-11 | 2023-11-10 | 湖南道仕医药科技有限公司 | 6-methoxypyridine derivatives and application thereof in pesticides |
CN112939939B (en) * | 2021-03-11 | 2023-12-26 | 西华大学 | 2- (4-chlorophenyl) pyridine compound and application thereof in pesticides |
CN112939938B (en) * | 2021-03-11 | 2023-12-12 | 陕西大美化工科技有限公司 | 2,4, 6-trisubstituted pyridine compounds and use thereof in pesticides |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR940599A (en) * | 1944-06-01 | 1948-12-16 | Geigy Ag J R | Anti-parasitic products based on ethers-oxides |
GB792163A (en) * | 1955-02-21 | 1958-03-19 | Air Liquide | Heterocyclic thiocyanates and isothiocyanates, their inter mediates and methods of producing such compounds |
US2946720A (en) * | 1957-05-13 | 1960-07-26 | Monsanto Chemicals | Method of treating nematodes by treating with a heterocyclic methyl isothiocyanate |
US3631181A (en) * | 1970-07-13 | 1971-12-28 | Texaco Inc | Preparation of nitroalkyltetrahydrofurans |
-
1985
- 1985-12-16 FR FR8518816A patent/FR2591593B1/en not_active Expired
-
1986
- 1986-12-08 PH PH34568A patent/PH21726A/en unknown
- 1986-12-10 MA MA21059A patent/MA20827A1/en unknown
- 1986-12-10 NO NO864972A patent/NO864972L/en unknown
- 1986-12-11 EP EP86420298A patent/EP0231714A1/en not_active Withdrawn
- 1986-12-12 RO RO125838A patent/RO96327B/en unknown
- 1986-12-15 DK DK602986A patent/DK602986A/en not_active Application Discontinuation
- 1986-12-15 HU HU865219A patent/HUT44248A/en unknown
- 1986-12-15 JP JP61298611A patent/JPS62148479A/en active Pending
- 1986-12-15 DD DD86297643A patent/DD262992A5/en not_active IP Right Cessation
- 1986-12-15 BR BR8606201A patent/BR8606201A/en unknown
- 1986-12-15 AU AU66536/86A patent/AU6653686A/en not_active Abandoned
- 1986-12-15 PL PL1986263008A patent/PL149348B1/en unknown
- 1986-12-15 CS CS869309A patent/CS270216B2/en unknown
- 1986-12-15 CN CN198686108233A patent/CN86108233A/en active Pending
- 1986-12-15 ZA ZA869432A patent/ZA869432B/en unknown
- 1986-12-15 FI FI865102A patent/FI865102A/en not_active IP Right Cessation
- 1986-12-15 IL IL80980A patent/IL80980A0/en unknown
- 1986-12-16 PT PT83944A patent/PT83944B/en unknown
- 1986-12-16 TN TNTNSN86160A patent/TNSN86160A1/en unknown
- 1986-12-16 OA OA59018A patent/OA08447A/en unknown
-
1987
- 1987-12-04 PH PH36172A patent/PH24070A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI865102A0 (en) | 1986-12-15 |
DK602986A (en) | 1987-06-17 |
PH24070A (en) | 1990-03-05 |
AU6653686A (en) | 1987-06-18 |
FR2591593A1 (en) | 1987-06-19 |
FI865102A (en) | 1987-06-17 |
DK602986D0 (en) | 1986-12-15 |
TNSN86160A1 (en) | 1990-01-01 |
CS270216B2 (en) | 1990-06-13 |
IL80980A0 (en) | 1987-03-31 |
RO96327B (en) | 1989-03-31 |
PT83944B (en) | 1988-12-20 |
JPS62148479A (en) | 1987-07-02 |
DD262992A5 (en) | 1988-12-21 |
MA20827A1 (en) | 1987-07-01 |
PL263008A1 (en) | 1988-07-21 |
OA08447A (en) | 1988-06-30 |
NO864972D0 (en) | 1986-12-10 |
CN86108233A (en) | 1987-09-23 |
PT83944A (en) | 1987-01-01 |
PL149348B1 (en) | 1990-02-28 |
CS930986A2 (en) | 1989-10-13 |
FR2591593B1 (en) | 1988-09-02 |
HUT44248A (en) | 1988-02-29 |
RO96327A (en) | 1989-03-30 |
BR8606201A (en) | 1987-09-29 |
PH21726A (en) | 1988-02-05 |
EP0231714A1 (en) | 1987-08-12 |
ZA869432B (en) | 1987-08-26 |
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