DE2739861A1 - Oxazolidino-carbonyl-methyl phosphorus ester(s) - useful as insecticides, acaricides and nematocides - Google Patents
Oxazolidino-carbonyl-methyl phosphorus ester(s) - useful as insecticides, acaricides and nematocidesInfo
- Publication number
- DE2739861A1 DE2739861A1 DE19772739861 DE2739861A DE2739861A1 DE 2739861 A1 DE2739861 A1 DE 2739861A1 DE 19772739861 DE19772739861 DE 19772739861 DE 2739861 A DE2739861 A DE 2739861A DE 2739861 A1 DE2739861 A1 DE 2739861A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- alkyl
- compounds
- active ingredient
- ccl3
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002917 insecticide Substances 0.000 title description 3
- 239000005645 nematicide Substances 0.000 title description 3
- 229910052698 phosphorus Inorganic materials 0.000 title description 3
- 239000011574 phosphorus Substances 0.000 title description 3
- 230000000895 acaricidal effect Effects 0.000 title description 2
- 239000000642 acaricide Substances 0.000 title description 2
- 230000001069 nematicidal effect Effects 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 4
- 239000004480 active ingredient Substances 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 13
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical group 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 claims description 3
- 125000006536 (C1-C2)alkoxy group Chemical group 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 claims description 2
- 241000244206 Nematoda Species 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 229940042400 direct acting antivirals phosphonic acid derivative Drugs 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 229910052751 metal Chemical group 0.000 claims description 2
- 239000002184 metal Chemical group 0.000 claims description 2
- 150000002917 oxazolidines Chemical class 0.000 claims description 2
- 150000003007 phosphonic acid derivatives Chemical class 0.000 claims description 2
- 150000003579 thiophosphoric acid derivatives Chemical class 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 3
- 230000009885 systemic effect Effects 0.000 abstract description 3
- 239000002574 poison Substances 0.000 abstract description 2
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical compound C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 abstract 1
- 125000006323 alkenyl amino group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 125000004663 dialkyl amino group Chemical group 0.000 abstract 1
- 230000037406 food intake Effects 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- ZBZJXHCVGLJWFG-UHFFFAOYSA-N trichloromethyl(.) Chemical compound Cl[C](Cl)Cl ZBZJXHCVGLJWFG-UHFFFAOYSA-N 0.000 description 16
- -1 R3 = H Chemical group 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000008187 granular material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 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 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 5
- 239000004495 emulsifiable concentrate Substances 0.000 description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000004563 wettable powder Substances 0.000 description 5
- 241001425390 Aphis fabae Species 0.000 description 4
- 241000462639 Epilachna varivestis Species 0.000 description 4
- 239000005949 Malathion Substances 0.000 description 4
- 244000046052 Phaseolus vulgaris Species 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 235000008504 concentrate Nutrition 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 229960000453 malathion Drugs 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 240000006677 Vicia faba Species 0.000 description 3
- 235000010749 Vicia faba Nutrition 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 229950001327 dichlorvos Drugs 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 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 3
- 239000003921 oil Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000014483 powder concentrate Nutrition 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- 241000238876 Acari Species 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241000254173 Coleoptera Species 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000258916 Leptinotarsa decemlineata Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 241001065719 Tetranychus ludeni Species 0.000 description 2
- 241001454293 Tetranychus urticae Species 0.000 description 2
- 235000002096 Vicia faba var. equina Nutrition 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- CJJOSEISRRTUQB-UHFFFAOYSA-N azinphos-methyl Chemical group C1=CC=C2C(=O)N(CSP(=S)(OC)OC)N=NC2=C1 CJJOSEISRRTUQB-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000005489 dwarf bean Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 244000080020 horsebean Species 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- STHFTKSBYWSTIZ-UHFFFAOYSA-N 2-chloro-1-(1,3-oxazolidin-3-yl)ethanone Chemical compound ClCC(=O)N1COCC1 STHFTKSBYWSTIZ-UHFFFAOYSA-N 0.000 description 1
- 125000006325 2-propenyl amino group Chemical group [H]C([H])=C([H])C([H])([H])N([H])* 0.000 description 1
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound 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
- 241000254175 Anthonomus grandis Species 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 206010004194 Bed bug infestation Diseases 0.000 description 1
- 241001121515 Celes Species 0.000 description 1
- 241001414835 Cimicidae Species 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000258937 Hemiptera Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000255777 Lepidoptera Species 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 241000243786 Meloidogyne incognita Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical class CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000488581 Panonychus citri Species 0.000 description 1
- 241000488583 Panonychus ulmi Species 0.000 description 1
- 241000219833 Phaseolus Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 241000018137 Trialeurodes vaporariorum Species 0.000 description 1
- 235000002098 Vicia faba var. major Nutrition 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000007098 aminolysis reaction Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- ZJULYDCRWUEPTK-UHFFFAOYSA-N dichloromethyl Chemical compound Cl[CH]Cl ZJULYDCRWUEPTK-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- GEPDYQSQVLXLEU-AATRIKPKSA-N methyl (e)-3-dimethoxyphosphoryloxybut-2-enoate Chemical compound COC(=O)\C=C(/C)OP(=O)(OC)OC GEPDYQSQVLXLEU-AATRIKPKSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Polymers [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having alternatively specified atoms bound to the phosphorus atom and not covered by a single one of groups A01N57/10, A01N57/18, A01N57/26, A01N57/34
- A01N57/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having alternatively specified atoms bound to the phosphorus atom and not covered by a single one of groups A01N57/10, A01N57/18, A01N57/26, A01N57/34 containing heterocyclic radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6527—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and oxygen atoms as the only ring hetero atoms
- C07F9/653—Five-membered rings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Gegenstand der Erfindung sind neue (Di)Thio-phosphor- bzw.The invention relates to new (di) thio-phosphorus or
phosphonsäurederivate der allgemeinen Formel I, worin R1 = (C1-C4)-Alkyl, (C1-C2)-Alkoxy, (C1-C6)-Alkylamino, Di-(C1-C6)-alkylamino, (C3-C8) -Alkenylamino, R2 = (C1-C4)-Alkyl, R3 = H, (C1-C4)-Alkyl, R4 = (C1 -C4) -Alkyl, gegebenenfalls halogensubstituiert, R3 und R4 zusammengenommen 4 - 5 C-Atome als Teil eines spirocycloaliphatischen Rings, 5 R6, R7 R8 =H, (C1-C6)-Alkyl, X = 0 oder S bedeuten, Bevorzugt unter den für R1 genannten Alkyl(Alkenyl)-amino-Resten sind (C1-C4)-Alkylamino und Allylamino. Als halogensubstituierte Reste R4 sind CCl3 und CHCl2 bevorzugt.phosphonic acid derivatives of the general formula I, where R1 = (C1-C4) -alkyl, (C1-C2) -alkoxy, (C1-C6) -alkylamino, di- (C1-C6) -alkylamino, (C3-C8) -alkenylamino, R2 = (C1- C4) -alkyl, R3 = H, (C1-C4) -alkyl, R4 = (C1-C4) -alkyl, optionally halogen-substituted, R3 and R4 taken together 4 - 5 carbon atoms as part of a spirocycloaliphatic ring, 5 R6, R7 R8 = H, (C1-C6) -alkyl, X = 0 or S, preferred among the alkyl (alkenyl) -amino radicals mentioned for R1 are (C1-C4) -alkylamino and allylamino. As halogen-substituted radicals R4, CCl3 and CHCl2 are preferred.
Die Verbindungen der Formel I erhält man, indem man a) Verbindungen der Formel II mit Phosphorverbindungen der Formel III, worin jeweils einer der Reste A und B Halogen, insbesondere Chlor oder Brom, und der andere die SY-Gruppe bedeutet, in welcher Y Wasserstoff, Ammonium- oder ein Metallkation darstellt, oder b) Verbindungen der Formel IV worin R9 bevorzugt niederes Alkyl oder Phenyl bedeutet, mit Oxazolidinen der Formel V umsetzt.The compounds of the formula I are obtained by a) compounds of the formula II with phosphorus compounds of the formula III, in which in each case one of the radicals A and B is halogen, in particular chlorine or bromine, and the other is the SY group in which Y is hydrogen, ammonium or a metal cation, or b) compounds of the formula IV in which R9 is preferably lower alkyl or phenyl, with oxazolidines of the formula V implements.
Zu a) Die N-Halogenacetyloxazolidine der Formel II (A = Halogen) und ihre Herstellung sind in der Literatur beschrieben (z.B.To a) The N-haloacetyloxazolidines of the formula II (A = halogen) and their preparation is described in the literature (e.g.
DT-OS 2 341 810 oder DT-OS 2 558 083i.DT-OS 2 341 810 or DT-OS 2 558 083i.
Die Verbindungen der Formel III sind bekannt und nach üblichen Methoden leicht zugänglich.The compounds of the formula III are known and according to customary methods easily accessible.
Die Phosphorverbindungen der Formel III (B =SY) reagieren mit den N-Halogenacetyloxazolidinen der Formel II (A = Hal) bei 0° bis +1200C, vorzugsweise +100 bis +800C.The phosphorus compounds of the formula III (B = SY) react with the N-haloacetyloxazolidines of the formula II (A = Hal) at 0 ° to + 1200 ° C., preferably +100 to + 800C.
Es ist zweckmäßig, diese Umsetzung in Gegenwart eines unter Reaktionsbedingungen inerten Lösungs- oder Verdünnungsmittels durchzuführen. In Betracht kommen in erster Linie niedere aliphatische Ketone wie Aceton oder Methyläthylketon; Alkanole wie Methanol, Ethanol oder Isopropanol; Ester wie Essigsäureäthylester; Nitrile; N-alkylierte Säureamide wie Dimethylformamid; Äther wie Dioxan, Glykoldimethyläther oder Tetrahydrofuran; chlorierte Kohlenwasserstoffe wie Chloroform oder Tetrachlorkohlenstoff und Wasser sowie Gemische solcher Lösungsmittel.It is appropriate to carry out this reaction in the presence of one under reaction conditions carry out inert solvent or diluent. They come into consideration first Line lower aliphatic ketones such as acetone or methyl ethyl ketone; Alkanols like Methanol, ethanol or isopropanol; Esters such as ethyl acetate; Nitriles; N-alkylated Acid amides such as dimethylformamide; Ethers such as dioxane, glycol dimethyl ether or tetrahydrofuran; chlorinated Hydrocarbons such as chloroform or carbon tetrachloride and water and mixtures such solvent.
Die Reaktion erfolgt unter Austausch des Halogenatoms der N-Halogenacetyloxazolidine. Daher führt man die Umsetzung entweder mit den Phosphorverbindungen III (B = SH) unter Zusatz säurebindender Mittel oder mit den Salzen der Phosphorverbindungen, insbesondere ihren Alkalimetall- und Ammoniumsalzen, durch. Als säurebindende Mittel sind Alkalimetallhydroxide und -carbonate bevorzugt; es können aber auch tertiäre Stickstoffbasen wie Pyridin oder Triäthylamin verwendet werden.The reaction takes place with exchange of the halogen atom of the N-haloacetyloxazolidines. Therefore, the reaction is carried out either with the phosphorus compounds III (B = SH) with the addition of acid-binding agents or with the salts of phosphorus compounds, especially their alkali metal and ammonium salts. As an acid-binding agent alkali metal hydroxides and carbonates are preferred; but it can also be tertiary Nitrogen bases such as pyridine or triethylamine can be used.
Die Umsetzung der N-Mercaptoessigsäureoxazolidine der Formel II (A = SY) mit Halogen-phosphorverbindungen der Formel III (B = Hal) erfolgt im Falle A = SH ebenfalls in Gegenwart eines säurebindenden Mittels. m allgemeinen werden etwa stöchiometrische Mengen der Reaktionspartner angewendet, jedoch kann ein Überschuß der Verbindung der Formel III von 5 - 10 % vorteilhaft sein.The implementation of the N-mercaptoacetic acid oxazolidines of the formula II (A = SY) with halophosphorus compounds of the formula III (B = Hal) takes place in the case A = SH also in the presence of an acid-binding agent. m general be about stoichiometric amounts of the reactants used, but an excess can of the compound of the formula III from 5 to 10% be advantageous.
Die Reaktion wird vorteilhaft in Gegenwart eines unter Reaktionsbedingungen inerten Lösungsmittels durchgeführt. Als solche sind z.B. die oben genannten verwendbar. Die Reaktionstemperaturen können innerhalb eines größeren Bereiches variiert werden, vorzugsweise arbeitet man zwischen +50 und +1200C. Als säurebindende Mittel sind ebenfalls die oben genannten verwendbar.The reaction is advantageous in the presence of one under reaction conditions inert solvent carried out. The above can be used as such. The reaction temperatures can be varied within a relatively wide range, it is preferable to work between +50 and + 1200C. As acid-binding agents are the above can also be used.
Die N-Mercaptoessigsäureoxazolidine gemäß Formel II (A = SY) lassen sich analog literaturbekannten Methoden herstellen. Die Halogenphosphorverbindungen der Formel III sind bekannt und nach üblichen Methoden leicht zugänglich.Leave the N-mercaptoacetic acid oxazolidines according to formula II (A = SY) can be produced analogously to methods known from the literature. The halophosphorus compounds of the formula III are known and easily accessible by customary methods.
Zu b) Die Ausgangsstoffe der Formel IV können aus Verbindungen der Formel (V) und Verbindungen der Formel III gemäß Verfahren a) erhalten werden. Sie können gewünschtenfalls ohne Isolierung, d.h. in einem Eintopfverfahren, direkt der Aminolyse unterworfen werden, wobei man zweckmäBiewemperaturen von 0° - 1500C arbeitet. Die Reaktionstemperatur richtet sich dabei nach der Reaktionsfähigkeit des Restes ORg; aktivierte Ester wie z.B. Phenylester, reagieren bereits im unteren Temperaturbereich.To b) The starting materials of the formula IV can be prepared from compounds of the formula (V) and compounds of the formula III according to process a) are obtained. If desired, they can be subjected directly to aminolysis without isolation, ie in a one-pot process, using temperatures of 0 ° -1500 ° C. expediently. The reaction temperature depends on the reactivity of the ORg radical; activated esters such as phenyl esters already react in the lower temperature range.
Die beanspruchten Verbindungen sind wirksame Akarizide, Insektizide und Nematizide. Sie wirken sowohl als Kontakt- als auch als Fraßgifte und eignen sich zur Bekämpfung zahlreicher Pflanzenschädl inge einschließlich ihrer Entwicklungsstadien bei guter Pflanzenverträglichkeit, namentlich gegen Insekten mit beißenden und saugenden Mundwerkzeugen und gegen Milben der verschiedenen Familien.The claimed compounds are effective acaricides, insecticides and nematicides. They act both as contact poisons and as food poisons and are suitable to combat numerous plant pests including their stages of development with good plant tolerance, especially against insects with biting and sucking ones Mouthparts and mites of different families.
Zu den Schädlingen, die mit den erfindungsgemäßen Verbindungen bekämpft werden können, gehören beispielsweise Käfer wie der Mexikanische Bohnenkäfer (Epilachna varivestis), Kartoffelkäfer (Leptinotarsa decemlineata), Baumwollkapselkäfer (Anthonomus grandis), Schmetterlinge und deren Larven, Wickler, Blattläuse und Wanzen, Milben wie die Cbstbaumspinnmilbe (Panonychus ulmi), die Citrusspinnmilbe (Panonychus citri) und die Bohnenspinnmilbe (Tetranychus urticae).Among the pests which are combated with the compounds according to the invention beetles such as the Mexican bean beetle (Epilachna varivestis), Colorado potato beetle (Leptinotarsa decemlineata), cotton boll beetle (Anthonomus grandis), butterflies and their larvae, curlers, aphids and bedbugs, mites such as the tree spider mite (Panonychus ulmi), the citrus spider mite (Panonychus citri) and the bean spider mite (Tetranychus urticae).
Außerdem zeigen die erfindungsgemäßen Verbindungen systemische Eigenschaften, wobei sie sowohl von den Wurzeln als auch von den oberirdischen Pflanzenteilen aufgenommen werden. Durch diese systemischen Eigenschaften lassen sich versteckt sitzende Schädlinge an den behandelten Pflanzen erfassen.In addition, the compounds according to the invention show systemic properties, taking them up both from the roots and from the above-ground parts of the plant will. These systemic properties allow hidden pests to be found record on the treated plants.
Die erfindungsgemäßen Mittel enthalten die Wirkstoffe der Formel I im allgemeinen zu 2 - 95 Gew.-%. Sie können als benetzbare Pulver, emulgierbare Konzentrate, versprühbare Lösungen, Stäubemittel oder Granulate in den üblichen Zubereitungen angewendet werden.The agents according to the invention contain the active ingredients of the formula I. generally from 2 to 95% by weight. They can be used as wettable powder, emulsifiable Concentrates, sprayable solutions, dusts or granules in the usual Preparations are applied.
Benetzbare Pulver sind in Wasser gleichmäßig dispergierbare Präparate, die neben dem Wirkstoff außer einem Verdünnungs-oder Inertstoff noch Netzmittel, z.B. polyoxäthylierte Alkylphenole, polyoxäthylierte Oleyl- oder Stearylamine, Alkyl- oder Alkylphenyl-sulfonate und Dispergiermittel, z.B. ligninsulfonsaures Natrium, 2,2'-dinaphthylmethan-6,6'-disulfonsaures Natrium, dibutylnaphthalinsulfonsaures Natrium oder auch oleylmethyltaurinsaures Natrium enthalten.Wettable powders are preparations that can be uniformly dispersed in water, which in addition to the active ingredient besides a diluent or inert substance also wetting agents, e.g. polyoxyethylated alkylphenols, polyoxyethylated oleyl or Stearylamines, alkyl or alkylphenyl sulfonates and dispersants, e.g. lignosulfonic acid Sodium, 2,2'-dinaphthylmethane-6,6'-disulfonic acid sodium, dibutylnaphthalenesulfonic acid Contain sodium or oleylmethyltauric acid sodium.
Emulgierbare Konzentrate werden durch Auflösen des Wirkstoffes in einem organischen Lösungsmittel, z.B. Butanol, Cyclohexanon, Dimethylformamid, Xylol oder auch höhersiedenden Aromaten erhalten.Emulsifiable concentrates are made by dissolving the active ingredient in an organic solvent such as butanol, cyclohexanone, dimethylformamide, xylene or also higher-boiling aromatics.
Um in Wasser gute Suspensionen oder Emulsionen zu erreichen, werden weiterhin Netzmittel aus der oben genannten Reihe zugesetzt.In order to achieve good suspensions or emulsions in water wetting agents from the series mentioned above were also added.
Stäubemittel erhält man durch Vermahlen der Wirkstoffe mit fein verteilten, festen Stoffen, z.B. Talkum, natürlichen Tonen, wie Kaolin, Bentonit, Pyrophillit oder Diatomeenerde.Dust is obtained by grinding the active ingredients with finely divided, solid substances, e.g. talc, natural clays such as kaolin, bentonite, pyrophillite or diatomaceous earth.
Versprühbare Lösungen, wie sie vielfach in Sprühdosen gehandelt werden, enthalten den Wirkstoff in einem organischen Lösungsmittel gelöst, daneben befindet sich z.B. als Treibmittel ein Gemisch von Fluorchlorkohlenwasserstoffen.Sprayable solutions, as they are often traded in spray cans, contain the active ingredient dissolved in an organic solvent, located next to it For example, a mixture of chlorofluorocarbons can be used as the propellant.
Granulate können entweder durch Verdüsen des Wirkstoffes auf adsorptionsfähiges, granuliertes Inertmaterial hergestellt werden oder durch Aufbringen von Wirkstoffkonzentraten mittels Klebemitteln, z.B. Polyvinylalkohol, polyacrylsaurem Natrim oder auch Mineralölen auf die Oberfläche von Trägerstoffen, wie Sand, Kaolinite oder granuliertes Inertmaterial. Auch können geeignete Mittel in der für die Herstellung von Düngemittelgranalien üblichen Weise - gewünschtenfalls in Mischung mit Düngemitteln - hergestellt werden.Granules can either be sprayed onto adsorptive, Granulated inert material can be produced or by applying active ingredient concentrates by means of adhesives, e.g. polyvinyl alcohol, polyacrylic acid sodium or mineral oils on the surface of carrier materials such as sand, kaolinite or granulated inert material. Also suitable means can be in the for the production of fertilizer granules the usual way - if desired in a mixture with fertilizers - are produced.
In benetzbaren Pulvern varriert die Wirkstoffkonzentration z.B.In wettable powders, the active ingredient concentration varies e.g.
zwischen etwa 10 und 95 %, der Rest besteht aus den oben angegebenen Formulierungszusätzen. Bei emulgierbaren Konzentraten ist die Wirkstoffkonzentration etwa 10 bis 80 %. Staubförmige Formulierungen enthalten meist 5 - 20 % an Wirkstoff, versprühbare Lösungen etwa 2 - 20 %. Bei Granulaten hängt der Wirkstoffgehalt zum Teil davon ab, ob die wirksame Verbindung flüssig oder fest vorliegt und welche Granulierhilfsmittel, Füllstoffe usw. verwendet werden.between about 10 and 95%, the remainder being those given above Formulation additives. For emulsifiable concentrates is the active ingredient concentration about 10 to 80%. Dust-like formulations usually contain 5 - 20% active ingredient, sprayable solutions about 2 - 20%. In the case of granules, the active ingredient content depends on the Part of it depends on whether the active compound is liquid or solid and which one Granulating aids, fillers, etc. can be used.
Zur Anwendung werden die handelsüblichen Konzentrate gegebenenfalls verdünnt, z.B. bei benetzbaren Pulvern und emulgierbaren Konzentraten mittels Wasser. Staubförmige und granulierte Zubereitungen sowie versprühbare Lösungen werden vor der Anwendung nicht mehr mit weiteren inerten Stoffen verdünnt.The commercially available concentrates are optionally used for use diluted, e.g. with wettable powders and emulsifiable concentrates with water. Dust-like and granulated preparations as well as sprayable solutions are before no longer diluted with other inert substances after use.
Zur Bekämpfung von Nematoden können die Wirkstoffe in Form von Stäuben, Granulaten oder wäßrigen Suspensionen auf den zu behandelnden Boden aufgebracht und anschließend durch Hacken oder Fräsen in den Boden eingearbeitet werden. Falls es sich um flüchtige Mittel handelt, kommt auch eine Bodenbegasung in Betracht.To combat nematodes, the active ingredients can be in the form of dusts, Granules or aqueous suspensions applied to the soil to be treated and then worked into the ground by chopping or milling. If If volatile agents are involved, soil fumigation can also be considered.
Der erfindungsgemäße Wirkstoff kann mit anderen Insektiziden, Fungiziden, Nematiziden und Herbiziden kombiniert werden.The active ingredient according to the invention can be combined with other insecticides, fungicides, Nematicides and herbicides are combined.
Die wirksamen Konzentrationen liegen bei praktischer Anwendung in der Größenordnung von 0.025% bis 1.0 % Aktivsubstanz.When used in practice, the effective concentrations are in of the order of 0.025% to 1.0% active substance.
FORMULIERUNGSBEISPIELE Beispiel A: Ein in Wasser leicht dispergierbares benetzbares Pulver wird erhalten, indem man 25 Gewichtsteile O-Aethyl-S-/N-(2,2-dimethyl-oxazolidinyl)-carbamoyl-methyl/-methyldithiophosphonat als Wirkstoff, 64 Gewichtsteile kaolinhaltigen Quarz als Inertstoff, 10 Gewichtsteile ligninsulfonsaures Kalium und 1 Gewichtsteil oleylmethyltaurinsaures Natrium als Netz-und Dispergiermittel mischt und in einer Stiftmühle mahlt.FORMULATION EXAMPLES Example A: One that is readily dispersible in water wettable powder is obtained by adding 25 parts by weight of O-ethyl-S- / N- (2,2-dimethyl-oxazolidinyl) -carbamoyl-methyl / -methyldithiophosphonate as active ingredient, 64 parts by weight of kaolin-containing quartz as inert substance, 10 parts by weight potassium lignosulfonate and 1 part by weight of sodium oleylmethyltaurinate as Mixes wetting and dispersing agents and grinds in a pin mill.
Beispiel B: Ein Stäubemittel, das sich zur Anwendung als Schädlingsbekämpfungsmittel gut eignet, wird erhalten, indem man 10 Gewichtsteile O-Aethyl-S-/N-(2,2,5-trimethyl-oxazolidinyl)-carbamoylmethyl/-methyldithiophosphonat als Wirkstoff und 90 Gewichtsteile Talkum als Inertstoff mischt und in einer SchlagmUhle zerkleinert.Example B: A dust that can be used as a pesticide well suited, is obtained by adding 10 parts by weight of O-ethyl-S- / N- (2,2,5-trimethyl-oxazolidinyl) -carbamoylmethyl / -methyldithiophosphonate Mixes as active ingredient and 90 parts by weight of talc as inert and in a hammer mill crushed.
Beispiel C: Ein emulgierbares Konzentrat besteht aus 15 Gewichtsteilen O-Aethyl-S- -(2,2,5-trimethyl-oxazolidinyl)-carbamoylmethyl7-methyldithiophosphonat, 75 Gewichtsteilen Cyclohexanon als Lösungsmittel und 10 Gewichtsteilen oxäthyliertes Nonylphenol (10 AeO) als Emulgator.Example C: An emulsifiable concentrate consists of 15 parts by weight O-ethyl-S- (2,2,5-trimethyl-oxazolidinyl) -carbamoylmethyl7-methyldithiophosphonate, 75 parts by weight of cyclohexanone as solvent and 10 parts by weight of oxethylated Nonylphenol (10 AeO) as an emulsifier.
Beispiel D: Bin Granulat besteht z.B. aus etwa 2 - 15 Gewichtsteilen O-Aethyl-S-/N-(2,2,5-trimethyl-oxazolidinyl)-carbamoylmethyl7-methylamidothiophosphat und inerten Granulatträgermaterialien, wie z.B. Attapulgit, Bimsgranulat und Quarzsand.Example D: A granulate consists of around 2-15 parts by weight, for example O-ethyl-S- / N- (2,2,5-trimethyl-oxazolidinyl) -carbamoylmethyl7-methylamidothiophosphate and inert granulate carrier materials such as attapulgite, pumice granulate and quartz sand.
HERSTELLUNGSBE ISP IELE Allgemeine Vorschrift: Zu einer Lösung oder Suspension von 0,10 - 0,11 Mol eines Ammoniumsalzes einer Phosphorverbindung der Formel III (B -SNHi) ) in 200 ml Glykoldimethyläther gibt man bei Raumtemperatur unter Rührern 0,1 Mol eines N-Chloracetyl-oxazolidins der Formel II (A = C1). Man rührt ca. 3 - 5 Stunden bei 50°C, saugt vom ausgefallenen Salz ab, verdünnt das Filtrat mit ca. 400 ml Benzol, wäscht die organische Phase gründlich mit Wasser und trocknet über Natriumsulfat. Nach dem Abdestillieren des Lösungsmittels hinterbleiben die Verfahrensprodukte als Cele, die zum Teil beim Anreiben kristallisieren.MANUFACTURING PROCEDURE General rule: To a solution or Suspension of 0.10-0.11 mol of an ammonium salt of a phosphorus compound of Formula III (B -SNHi)) in 200 ml of glycol dimethyl ether is added at room temperature 0.1 mol of an N-chloroacetyl-oxazolidine of the formula II (A = C1) with stirring. Man stirs for approx. 3 - 5 hours at 50 ° C, sucks off the precipitated salt, dilutes it Filtrate with approx. 400 ml of benzene, wash the organic phase thoroughly with water and dry over sodium sulfate. Remain after the solvent has been distilled off the products of the process as celes, some of which crystallize when rubbed.
Nach dem oben angegebenen Verfahren wurden die in der folgenden Tabelle
aufgeführten Verbindungen der Formel I gewonnen, deren Zusammensetzung durch Elementaranalyse
bestätigt wurde und die durch Brechungsindex und/oder Schmelzpunkt charakterisiert
sind:
Tabelle
Entsprechende Vergleichsversuche mit Malathion = O,O-Dimethyl-S-(1,2-dicarbäthoxy-äthyl)-dithiophosphat ergaben nur 50 %, mit Azinphosmethyl = O,O-Dimethyl-S- S -oxo-1,2,3-benzotriazin-3-methyl)-dithiophosphat nur 80 % Mortalität.Corresponding comparative tests with malathion = O, O-dimethyl-S- (1,2-dicarbethoxyethyl) dithiophosphate gave only 50%, with azinphosmethyl = O, O-dimethyl-S-S -oxo-1,2,3-benzotriazine-3-methyl) -dithiophosphate only 80% mortality.
Beispiel II: Mit Weißer Fliege (Trialeurodes vaporariorum, Vollpopulation), stark besetzte Bohnenpflanzen (Phaseolus vulgaris) wurden mit wäßrigen Verdünnungen von Spritzpulverkonzentraten mit 0,02 Gew.-% Wirkstoffgehalt bis zum beginnenden Abtropfen gespritzt.Example II: With whitefly (Trialeurodes vaporariorum, full population), heavily populated bean plants (Phaseolus vulgaris) were diluted with water from wettable powder concentrates with 0.02 wt .-% active ingredient content to the beginning Splashed drip.
Nach Aufstellung der Pflanzen im Gewächshaus bei 200 - 250C und 40- 50 % Luftfeuchte erfolgte nach 7 Tagen die mikroskopische Kontrolle mit dem Ergebnis Jeweils 100 %iger Mortalität bei den Präparaten mit den Wirkstoffen der Beispiele 4, 6, 17, 22, 28, 29, 31.After placing the plants in the greenhouse at 200 - 250C and 40- 50% humidity, the microscopic control of the result took place after 7 days 100% mortality in each case for the preparations with the active ingredients in the examples 4, 6, 17, 22, 28, 29, 31.
Bei entsprechenden Vergleichsversuchen mit Mevinphos = O,O-Dimethyl-Ov methyl-2-carbomethoxy-vinyl)-phosphat, Dichlorvos = 0, 0-Dimethyl-0-2, 2-dichlorvinyl-phosphat und Malathion zeigte sich keine Wirkung.In corresponding comparative tests with Mevinphos = O, O-Dimethyl-Ov methyl-2-carbomethoxy-vinyl) phosphate, dichlorvos = 0, 0-dimethyl-0-2, 2-dichlorovinyl phosphate and malathion showed no effect.
Beispiel III: Larven des Mexikanischen Bohnenkäfers (Epilachna varivestis) und Blätter der Buschbohne (Phaseolus vulgaris) wurden in einer Spritzapparatur mit dosierten Mengen der Jeweils 0,005 Gew.-%igen wäßrigen Verdünnung von Emulsionskonzentraten gespritzt.Example III: Larvae of the Mexican bean beetle (Epilachna varivestis) and broad bean (Phaseolus vulgaris) leaves were sprayed with dosed amounts of the 0.005% strength by weight aqueous dilution of emulsion concentrates injected.
Die Kontrolle 48 Stunden nach der Behandlung ergab jeweils 100 % Mortalität bei den Präparaten mit den Wirkstoffen der Beispiele 4, 6, 20, 21, 22, 31.The control 48 hours after the treatment showed 100% mortality in each case for the preparations with the active ingredients of Examples 4, 6, 20, 21, 22, 31.
Entsprechende Vergleichsversuche mit Malathion ergaben nur 50 %, mit Dichlorvos keine Mortalität.Corresponding comparative tests with malathion only showed 50%, with Dichlorvos no mortality.
Beispiel IV: Mit Bohnenspinnmilben (Tetranychus urticae, normal sensibel) befallene Bohnenpflanzen (Phaseolus ltulgaris) wurden mit wäßrigen Verdünnungen von Spritzpulverkonzentraten mit 0,006 Gew.-% Wirkstoffgehalt bis zum Stadium beginncnden Abtropfens gespritzt.Example IV: With bean spider mites (Tetranychus urticae, normally sensitive) Affected bean plants (Phaseolus ltulgaris) were diluted with water of wettable powder concentrates with 0.006% by weight active ingredient content up to the stage Splashed to drain.
Nach Aufstellung der Pflanzen im Gewächshaus bei ca. 220C erfolgte nach 8 Tagen die mikroskopische Kontrolle mit dem Ergebnis 3eweils 100 Einer Mortalität bei den Präparaten mit den Wirkstoffen der Beispiele 4, 5, 15, 17, 19, 30, 31, 33s 35, 0.After the plants were placed in the greenhouse at about 220C after 8 days the microscopic control with the result of 3 in each case 100% mortality in the case of the preparations with the active ingredients of Examples 4, 5, 15, 17, 19, 30, 31, 33s 35, 0.
Entsprechende Vergleichsversuche mit Azinphosmethyl ergaben nur 20 %, mit Malathion keine Mortalität.Corresponding comparative tests with azinphosmethyl resulted in only 20 %, with malathion no mortality.
Beispiel V: Getopfte Ackerbohnen (Vicia faba), deren Wurzelballen mit Folie umhUllt war, wurden nach erfolgter Infektion mit der Schwarzen Bohnenblattlaus (Doralis fabae) mit den Präparaten so behandelt, daß mittels eines Glastrichters eine 0,3 Gew.-%ige wäßrige Verdünnung des Emulsionskonzentrates im Wurzelbereich verteilt wurde. 8 Tage nach der Behandlung erfolgte die Auswertung mit dem Ergebnis jeweils 100 %iger Mortalität bei den Präparaten mit den Wirkstoffen der Beispiele 1, 2, 3, 4, 8, 9, 18, 31, 37, 44, 45.Example V: Potted field beans (Vicia faba), their root ball was wrapped with foil, after infection with the black bean aphid (Doralis fabae) treated with the preparations in such a way that by means of a glass funnel a 0.3% by weight aqueous dilution of the emulsion concentrate in the root area was distributed. The result was evaluated 8 days after the treatment 100% mortality in each case for the preparations with the active ingredients in the examples 1, 2, 3, 4, 8, 9, 18, 31, 37, 44, 45.
Bei entsprechenden Vergleichsversuchen mit Dichlorvos zeigte sich keine Wirkung.Corresponding comparative tests with dichlorvos showed no effect.
Beispiel VI: Eine staubförmige Formulierung wurde mit Erde gemischt, die mit Meloidogyne incognita verseucht war. Anschließend erfolgte das Abfüllen in Töpfe und die Bepflanzung dieser mit Tomaten.Example VI: A powdery formulation was mixed with soil, which was contaminated with Meloidogyne incognita. Then the filling took place in pots and planting them with tomatoes.
Nach einer Standzeit von 4 Wochen bei 25°C und 70 % Luftfeuchtigkeit
wurden die Gallenzahlen nach folgendem Schema ermittelt: Bonitierungsschema:
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772739861 DE2739861A1 (en) | 1977-09-05 | 1977-09-05 | Oxazolidino-carbonyl-methyl phosphorus ester(s) - useful as insecticides, acaricides and nematocides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772739861 DE2739861A1 (en) | 1977-09-05 | 1977-09-05 | Oxazolidino-carbonyl-methyl phosphorus ester(s) - useful as insecticides, acaricides and nematocides |
Publications (1)
Publication Number | Publication Date |
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DE2739861A1 true DE2739861A1 (en) | 1979-03-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE19772739861 Pending DE2739861A1 (en) | 1977-09-05 | 1977-09-05 | Oxazolidino-carbonyl-methyl phosphorus ester(s) - useful as insecticides, acaricides and nematocides |
Country Status (1)
Country | Link |
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DE (1) | DE2739861A1 (en) |
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1977
- 1977-09-05 DE DE19772739861 patent/DE2739861A1/en active Pending
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