DK156772B - Oximestere, herbicider indeholdende disse samt fremgangsmaade til bekaempelse af ukrudt - Google Patents
Oximestere, herbicider indeholdende disse samt fremgangsmaade til bekaempelse af ukrudt Download PDFInfo
- Publication number
- DK156772B DK156772B DK523581A DK523581A DK156772B DK 156772 B DK156772 B DK 156772B DK 523581 A DK523581 A DK 523581A DK 523581 A DK523581 A DK 523581A DK 156772 B DK156772 B DK 156772B
- Authority
- DK
- Denmark
- Prior art keywords
- oxy
- compounds
- propionate
- formula
- phenoxy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 52
- -1 [(Isopropylideneamino) oxy] methyl Chemical group 0.000 claims description 29
- 230000002363 herbicidal effect Effects 0.000 claims description 13
- 239000004009 herbicide Substances 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 7
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 7
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 150000002923 oximes Chemical class 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 11
- 239000000080 wetting agent Substances 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000013543 active substance Substances 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000003701 inert diluent Substances 0.000 description 4
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 244000062793 Sorghum vulgare Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
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- 239000011541 reaction mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241000743985 Alopecurus Species 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 150000002170 ethers Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
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- 150000002367 halogens Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
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- 230000003287 optical effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- USVVENVKYJZFMW-ONEGZZNKSA-N (e)-carboxyiminocarbamic acid Chemical compound OC(=O)\N=N\C(O)=O USVVENVKYJZFMW-ONEGZZNKSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- FKAJIWJCIQRQLE-UHFFFAOYSA-N 4-(7-fluoroquinoxalin-2-yl)oxyphenol Chemical compound C1=CC(O)=CC=C1OC1=CN=C(C=CC(F)=C2)C2=N1 FKAJIWJCIQRQLE-UHFFFAOYSA-N 0.000 description 1
- SFHYNDMGZXWXBU-LIMNOBDPSA-N 6-amino-2-[[(e)-(3-formylphenyl)methylideneamino]carbamoylamino]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid Chemical compound O=C1C(C2=3)=CC(S(O)(=O)=O)=CC=3C(N)=C(S(O)(=O)=O)C=C2C(=O)N1NC(=O)N\N=C\C1=CC=CC(C=O)=C1 SFHYNDMGZXWXBU-LIMNOBDPSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 241000209136 Agropyron Species 0.000 description 1
- 241001621841 Alopecurus myosuroides Species 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 241000209763 Avena sativa Species 0.000 description 1
- 235000007558 Avena sp Nutrition 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 241000611157 Brachiaria Species 0.000 description 1
- 241000209200 Bromus Species 0.000 description 1
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- NSGDYZCDUPSTQT-UHFFFAOYSA-N N-[5-bromo-1-[(4-fluorophenyl)methyl]-4-methyl-2-oxopyridin-3-yl]cycloheptanecarboxamide Chemical compound Cc1c(Br)cn(Cc2ccc(F)cc2)c(=O)c1NC(=O)C1CCCCCC1 NSGDYZCDUPSTQT-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001465363 Panicum capillare Species 0.000 description 1
- 235000011999 Panicum crusgalli Nutrition 0.000 description 1
- 241001268782 Paspalum dilatatum Species 0.000 description 1
- 241001257016 Platyphylla Species 0.000 description 1
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- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 241001355178 Setaria faberi Species 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JIJAYWGYIDJVJI-UHFFFAOYSA-N butyl naphthalene-1-sulfonate Chemical class C1=CC=C2C(S(=O)(=O)OCCCC)=CC=CC2=C1 JIJAYWGYIDJVJI-UHFFFAOYSA-N 0.000 description 1
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- SMLHHBQGIJMAIM-UHFFFAOYSA-N calcium;2-dodecylbenzenesulfonic acid Chemical compound [Ca].CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O SMLHHBQGIJMAIM-UHFFFAOYSA-N 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
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- 125000002091 cationic group Chemical group 0.000 description 1
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- 239000006184 cosolvent Substances 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
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- 239000006185 dispersion Substances 0.000 description 1
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- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- CABDEMAGSHRORS-UHFFFAOYSA-N oxirane;hydrate Chemical compound O.C1CO1 CABDEMAGSHRORS-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- GGHPAKFFUZUEKL-UHFFFAOYSA-M sodium;hexadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCOS([O-])(=O)=O GGHPAKFFUZUEKL-UHFFFAOYSA-M 0.000 description 1
- NWZBFJYXRGSRGD-UHFFFAOYSA-M sodium;octadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOS([O-])(=O)=O NWZBFJYXRGSRGD-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- 235000000346 sugar Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- 229910052623 talc Inorganic materials 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005424 tosyloxy group Chemical group S(=O)(=O)(C1=CC=C(C)C=C1)O* 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
- A01N43/42—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
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- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
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Description
DK 1567726
Den foreliggende opfindelse angâr oximestere med den almene formel I
A-o-^y-Q^/GQR1 I
hvor A betegner en gruppe la eller Ib **0· ’ ¢0-la Ib 3 hvor R betegner halogen, B betegner -CH~ eller nitrogen, og hvor R·*" betegner gruppen med formlen Id R ^ —0(CH2)nON=c/
V
fol 6 7 5 hvor R og R7 betegner lavere alkyl, og n betegner 1 eller 2.
Opfindelsen angâr endvidere herbicider, der er ejendommelige ved at indeholde en forbindelse med den almene formel I samt et inert bære-stof, samt en fremgangsmâde til bekæmpelse af ukrudt ved behandling af dette med et sâdant herbicid.
10 Forbindelser med formlen I fremstilles ved, at
en forbindelse med den almene formel V
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2 ZXv^COO(CH2) n0 H==d^ Π
V
hvor Z betegner en , , , 6 7 , üaspaltelig enhed, og R og R har den ovenfor
anf rte betydning, omsættes med en forbindelse med den almene formel 5 VI
A—O—^ OH VI
hvor A har den ovenfor anfarte betydning, eller et alkalimetalsalt deraf, om nadvendigt i nærværelse af en base.
Udtrykket "lavere alkyl" omfatter, nâr intet andet er angivet, bâde ligekædede og forgrenede carbonhydridradikaler med 1-6 carbonatomer, i 10 f.eks. methyl,· ethyl, propyl, isopropyl, butyl, isobutyl og tert.-butyl.
Ved "halogen" forstâs fluor, chlor, brom og iod, fortrinsvis chlor og iod.
Foretrukne forbindelser med formlen I er sâdanne, hvor A betegner 6 7 15 gruppen Ib. Endvidere foretrækkes sâdanne forbindelser, hvor R og R er alkyl med 1 eller 2 carbonatomer, især methyl.
Symbolet Z for den fraspaltelige enhed i formlen V betegner især chlor, brom, iod, mesyloxy og tosyloxy samt en aktiveret hydroxygrup-pe, især en ved omsætning med triphenylphosphin og azodicarboxylsyre 20 eller en ester deraf, især azodicarboxylsyrediethylester, aktiveret hydroxygruppe (jfr. f.eks. Bull. Chem. Soc. Japan 46, 2833 (1973) eller Angew. Chem. 88, 111 (1976)).
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3 Pâ grund af det asymmetriske carbonatom mellem oxygenatomet og grup- pen -COR i forbindelserne med formlen I kan disse forbindelser foreligge soin racemater eller i form af optiske isomerer. D-Formen af forbindelserne med formlen I er særlig foretrukket pâ grund af sine 5 særlige virkningsegenskaber.
Særlig foretrukne forbindelser med formlen I er: [(Isopropylidenamino)oxy]methyl-2-[p-(6-fluor-2-quinolyl]oxy]phen-oxy]propionat og [isopropylidenamino)oxy]methyl-2-[p-[(6-chlor-2-quinoxalinyl)oxy]p-10 henoxy]propionat, især D-isomererne af disse forbindelser.
I DE 3 004 770 Al og EP 50097 er der beskrevet herbicidt virkende forbindelser, hvorfra forbindelserne med formlen I adskiller sig i det væsentlige ved gruppen Id og ved at hâve en signifikant bedre 15 herbicid virkning.
Forbindelser med formlen I fremstilles soin nævnt ved, at en forbin-delse med formlen V pâ i og for sig kendt mâde omsættes med en for-bindelse med formlen VI eller et alkalimetalsalt deraf, om nedvendigt i nærværelse af en base. Omsætnîngen foretages hensigtsmæssigt i et 20 inert organisk oplosningsmiddel, f.eks. carborihydrider sâsom benzen eller toluen, ethere sâsom diethylether, tetrahydrofuran eller di-methoxyethan eller hexamethylphosphorsyretriamid. Temperatur og tryk er ikke kritiske, og der arbejdes fortrinsvis ved en temperatur pâ mellem -20°C og reaktionsblandingens tilbagesvalingstemperatur, 25 fortrinsvis ved mellem -10 og +30°C.
Forbindelserne med den almene formel I omfatter, som ovenfor anfert, ogsâ optiske isomerer, da de har et asymmetrisk carbonatom i a-stil-lingen. Esterkomponenteme kan indeholde yderligere asymmetriske carbonatomer. 0m 0nsket kan de racemiske forbindelser opspaltes i 30 hojredrejende og venstredrejende forbindelser under anvendelse af kendte teknikker. Sâdanne teknikker er f.eks. beskrevet i Industrial and Engineering Chemistry 60 (8) 12-28. Isomererne og de racemiske blandinger har aile herbicid virkning, men i forskellig grad. Aktivi-
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4 teten er sterst i D-isomeren, derefter felger den racemiske blanding og derpâ L-isomeren.
Isomererne, især D-isomererne, kan ogsâ fremstilles ved syntese ud fra tilsvarende optisk aktive udgangsmaterialer.
5 Pâ grund af nitrogen-carbon-dobbeltbindingen i gruppen -N=C<^] fâs der, nâr R^ og R7 har forskellig betydning, to geometriske iso-10 merer, der betegnes som syn- og anti-formeme. Det er i visse til-fælde muligt at isolere sâdanne isomerer. De er ligeledes omfattet af opfindelsens omfang.
Den foreliggende opfindelse angâr som nævnt ogsâ herbicidpræparater, der som virksom bestanddel indeholder én eller flere forbindelser med 15 formlen I som ovenfor defineret. Herbicidpræparatet indeholder hen-sigtsmæssigt mindst ét af felgende stoffer: Bærestoffer, befugtnings-midler, inerte fortyndingsmidler og oplesningsmidler.
De omhandlede feroplebnings- og efteroplobningsherbicider er især anvendelige til bekæmpelse af ugræs, især Alopecurus myosuroides, og 20 hirsearter sâsom hanespore (Echinochloa crus-galli), stor berstehirse {Setaria faberii) og hâragtig hirse (Panicum capillare) pâ afgrede-kornarealer, især i byg-, havre-, hvede-, og i ris-, bomulds-, suk-kerroe-, sojabonne- og grontsagskulturer. De omhandlede foropleb-nings- og efteroplobningsherbicider er særlig foretrukne til bekæm-25 pelse af ugræs i sukkerroekulturer. Generelt er det tilstrækkeligt med en koncentration pâ 0,1-6 kg/ha, fortrinsvîs 0,6-2,0 kg/ha, især 1-1,5 kg/ha, for at opnâ den onskede herbicide effekt med forbindel-serne med formlen I. De omhandlede forbindelser er især virksomme mod Alopecurus.
30 Til pâvisning af de overraskende forbedrede herbicide egenskaber hos forbindelserne ifelge opfindelsen blev repræsentanter for forbindel-
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5 serne sammenlignet raed forbindelser ifalge DE 3 004 770 Al og EP 50097 med hensyn til den herbicide virkning over for de i neden- stâende tabeller I-III anfarte ukrudtsarter.
TABEL I
5 Nekrose i % beregnet pâ ubehandlede kontroller, 21 dage efter efteroplabningsbehandling
Forbindelse Dosering Agropyron Alopecurus Poa g/ha repens myosuroides pratensis 10 ______
Aj_ 150 70 40 20 300 80 40 20 A2 150 80 100 20 300 90 100 90 15 A3 150 80 60 20 300 80 100 80
Forbindelse Aj_ = Acetone-0-D-[2-[p-[ [5-(trifluormethyl)-2-pyri-dy1]oxy]phenoxy]prop ionyl]oxim 20 (EP 50097, side 13, forbindelse nr. 21)
Forbindelse A2 = 2-[(Isopropylidenamino)oxy]ethyl-D-2-[p-[[5-(tri- fluorme thy1)-2-pyridy1]oxy]phenoxy]propionat (nærværende ansagning, Eksempel 1)
Forbindelse A3 = 2-[(Isopropylidenamino)oxy]methyl-D-2-[p-[[5- 25 (trifluormethyl)-2-pyridyl]oxy]phenoxy]propionat (nærværende ansagning, Eksempel 1)
TABEL II
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6
Nekrose i % beregnet pâ ubehandlede kontroller, 21 dage efter efteroplebningsbehandling 5 Forbindelse Dosering Bromus Paspalum g/ha sterilis dilatatum B]_ 30 20 25 60 85 65 10 B2 30 75 65 60 95 85 B3 30 80 50 60 100 100 15 Forbindelse B^ = Ethyl-D-2-[p-[(6-chlor-2-quinoxalinyl)oxy]phen- oxyjpropionat (DE 3 004 770 Al, Forbindelse nr.
23, side 10)
Forbindelse B2 = [(Isopropylidenamino)oxy]methyl-D-2-[p-[(6-chlor- 2-quinoxalinyl)oxy]phenoxy]propionat (nærværende 20 ansogning, Eksempel 1)
Forbindelse B3 = 2-[(Isopropylidenamino)oxyjethyl-D-2-[p-[(6-chlor- 2-quinoxaliny1)oxy]phenoxy]propionat (nærværende ansogning, Eksempel 2)
ÎABEL III
7
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Nekrose i % beregnet pâ ubehandlede kontroller, 21 dage efter efteroplabningsbehandling med en dosering pâ 60 g aktivstof/ha 5 _
Forbindelse Eleusina Brachiaria indica platyphylla Cî 40 0 10 C2 80 60
Forbindelse = Ethyl-D-2-[p-[(6-fluor-2-quinolyl)oxy]phenoxy]- propionat (DE 3 004 770 Al, Forbindelse nr. 15, side 9) 15 Forbindelse C2 = [(Isopropylidenamino)oxy]methyl-D-2-[p-[(6-fluor- 2-quinoly1)oxy]phenoxy]propionat (nærværende ansagning, Eksempel 1)
Ovennævnte forsag blev udfart med 2%'s oplasninger af aktivstofferne i en blanding af acetone og vand (1:1).
20 De i ovenstâende tabeller indeholdte data viser den overraskende overlegenhed hos forbindelserne ifalge opfindelsen A2, A3., B2, B3 og C2 ved deres virkning pâ bestemte ugræsarter sammenlignet med de kendte forbindelser A^, og .
Forbindelserne med formlen I er generelt vanduoplaselige og kan 25 tildannes efter en hvilken som helst af de til uoplaselige forbindelser sædvanlige metoder.
Om ansket kan forbindelserne med formlen I oplases i et med vand ikke-blandbart oplasningsmiddel, f.eks. et hajtkogende carbonhydrid,
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8 som hensigtmæssigt indeholder oploste emulgatorer, sâ at det ved tilsætning til vend virker som en selvemulgerbar olie.
Forbindelserne med formlen I kan ogsâ blandes med et befugtnings-middel med eller uden inert fortyndingsmiddel til dannelse af et 5 befugteligt pulver, som er oploseligt eller dispergerbart i vand, eller de kan blandes med inerte fortyndingsmidler til dannelse af et fast eller pulverformet produkt.
Inerte fortyndingsmidler, hvormed forbindelserne med formlen I kan forarbejdes, er faste inerte medier, herunder pulverformige eller 10 fint fordelte faste stoffer, f.eks. aluminiumoxider, sandarter, talkum, glimmer eller godningsstoffer, hvorhos sâdanne produkter enten kan foreligge som puddere eller som materialer med storre partikelstorrelse.
Befugtningsmidlerne kan være anioniske forbindelser, f.eks. sæber, 15 fedtsulfatestere sâsom dodecylnatriumsulfat, octadecylnatriumsulfat og cetylnatriumsulfat, fedtaromatiske sulfonater sâsom alkylbenzen-sulfonater eller butylnaphthalensulfonater og mere complexe fedt-sulfonater sâsom amidkondensationsprodukterne af oliesyre og N-met-hyltaurin eller natriumsulfonatet af dioctylsuccinat.
20 Befugtningsmidlerne kan ogsâ være ikke-ioniske befugtningsmidler, f.eks. kondensationsprodukter af fedtsyrer, fedtalkoholer eller fedtsubstituerede phenoler med ethylenoxid eller fedtsyreestere og-ethere af sukkerarter eller polyvalente alkoholer eller de produkter, der fâs ud fra de sidstnævnte ved kondensation med ethylenoxid, eller 25 de produkter, der er kendt som blok-copolymerer af ethylenoxid og propylenoxid. Befugtningsmidlerne kan ogsâ være kationiske midler, f.eks. cetyltrimethylammoniumbromid.
Det herbicide præparat kan ogsâ foreligge i form af en aerosolforbin-delse, idet der hensigtsmæssigt foruden drivgassen, som hensigts-30 mæssigt kan være en polyhalogeneret alkan sâsom dichlordifluormethan, anvendes et co-oplasningsmiddel og et befugtningsmiddel.
* , DK 156772 B
9
De herbicide præparater ifelge den foreliggende opfindelse kan for-uden forbindelserne med formlen I indeholde synergister og andre virksomme insekticider, baktericider, herbicider og fungicider.
Til de forskellige anvendelsesomrâder kan de omhandlede forbindelser 5 anvendes i forskellige mængdeforhold.
De omhandlede ukrudtsbekæmpelsesmidler kan foreligge i en form, der ger dem egnede til oplagring og transport. Sâdanne former kan f.eks. indeholde 2-90% af ét eller flere aktivstoffer med formlen I. Disse former kan derefter fortyndes med de samme eller andre bærestoffer 10 til koncentrationer, der ger dem anvendelige til praktisk brug. I det brugsfærdige middel kan der sâ være en aktivstofkoncentration pâ 2-80% (vægtprocent). Aktivstofkoncentrationen kan imidlertid ogsâ være sterre eller mindre. Alt efter anvendelsesformâl foretrækkes især en aktivstofkoncentration pâ 2-8% henholdsvis 50-80%.
15 Opfindelsen belyses nærmere i nedenstâende eksempler: EKSEMPEL 1 1,75 g [(isopropylidenamino)oxy]methyl-L(-)-lactat, 2,65 g triphenyl-phosphin og 2,72 g p-[(6-chlor-2-quinoxalyl)oxy]phenol opleses ved 0°C i 10 ml absolut tetrahydrofuran. Til den vundne oplasning dryppes 20 under omrering og afkeling 1,75 g azodicarboxylsyrediethylester.
Herefter efteromreres i ± time, hvorpâ blandingen hældes ud pâ 100 ml vand og ekstraheres to gange med ethylacetat.
Den organiske fase eftervaskes med fortyndet saltsyre og vand, terres ©ver natriumsulfat og inddampes.
25 îLemanensen chromatograferes over en 20 gange sâ stor mængde silicagel (lebemiddel hexan:ethylacetat i forholdet 8:2). Det eluerede produkt ©mkrystalliseres af methylenclhlorid/n-hexan. Der fâs [(isopropyliden-amino)oxy]methyl D-2-[p-[(6-dhlor-2-quinoxalyl)oxy]phenoxy]propionat, smeltepunkt 75-77°C; 30 [a]2° - +20,05“ (c = 1,93 i CHC13).
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10 Pâ analog mâde fâs ud fra en l:l-blanding af p-(6-fluor-2-quinoxa-lyloxy)phenol og p-(7-fluor-2-quinoxalyloxy)phenol en l:l-blanding af [(isopropylidenamino)oxy]methyl D-2-[p-[(6-fluor-2-quinoxalinyl)oxy]-phenoxy]propionat og [(isopropylidenamino)oxy]methyl D-2-[p-[(7-5 fluor-2-quinoxalinyl)oxy]phenoxy]propionat; [a]1 2 3 4 5 6 = +21,18° (c = 1,14 i CHC13).
Endvidere fâs pâ analog mâde folgende forbindelser: 2-[(Isopropylidenamino)oxy]methyl-D-2-[p-[[5-(trifluormethyl)-2- pyridyl]oxyjphenoxyjpropionat; 20 10 [a] JJ = +21,79° (c = 1,59% i CHC13), 2-[(isopropylidenamino)oxy)ethyl-D-2-[p-[[5-(trifluormethyl)-2-pyri-dyl]oxy]phenoxy]propionat; [a]2° =18,2° (c = 1,2 i CHC13), 2-[(isopropylidenamino)oxy]ethyl-D-2-[p-[(6-chlor-2-quinoxalinyl)-15 oxy]phenoxy]propionat, smeltepunkt 62-64°C; [a]2° = +29,7° (c = 0,93% i CHC13) og [(isopropylidenamino)oxy]methyl-D-2-[p-[(6-fluor-2-quinolyl)oxy]phenoxy ]propionat; [a]2° = +20,73° (c = 1,3% i CHC13).
EKSEMPEL 2 2 4,4 g af en 55%'s dispersion af natriumhydrid i mineralolie sættes 3 under omroring ved stuetemperatur til en oplosning af 27,26 g p-[(6- 4 chlor-2-quinoxalinyl)oxy]phénol i 100 ml absolut dimethylformamid.
5
Der omrores i yderligere 1 time ved stuetemperatur, hvorefter der 6 tilsættes en oplesning af 34,34 g L-2-[(isopropylidenamino)oxy]- ethyl-2-[(p-tolylsulfonyl)oxy]propionat i 10 ml absolut dimethylformamid under omrering. Efter yderligere omroring i 2 timer ved 60-70°C og afkeling til stuetemperatur sættes 1000 ml vand til reaktions-blandingen, og reaktionsblandingen ekstraheres derefter 3 gange med
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U
hver gang 200 ml ether. Etherfaserne vaskes neutrale, terres over natriumsulfat og inddampes under reduceret tryk tll terhed. Remanen-sen aprenses ved chromatografi pâ en kieselgelsejle med ether/hexan (1:1). Efter omkrystallisation fra ether/hexan fis 2-[(isopropyliden-5 amino)oxy]ethyl-D-2-[p-[(6-chlor-2-quinoxaliny1)oxy ]phenoxy]propionat med et smeltepunkt pâ 62-64°C, [a]2° = +29,3° (c = 0,10% i GHC13).
EKSEMPEL 3
Til fremstilling af et emulgerbart koncentrat blandes de nedenstâende 10 bestanddele af dette koncentrat med hinanden:
Forbindelse med formlen I 500 g
Kondensationsprodufcfcer af en alkylphenol og ethylenox'id ; dodecylbenzensulfonsurt 15 calcium 100 g
Epoxideret sojaolie med et oxiranoxygen-indhold pâ ca. 6% 25 g
Butyleret hydroxytoluen 10 g
Denne blanding fyldes op til 1 liter med xylen.
Claims (7)
1. Oximestere med den almene formel I 5 hvor A betegner en gruppe la eller Ib Ό- ’ “CO- la Ib 3 hvor R betegner halogen, B betegner -CH- eller nitrogen, og hvor R betegner gruppen med formlen Id /6 —0(CH2)n0N:=cC \7 loi 6 7 hvor R og R betegner lavere alkyl, og n betegner 1 eller 2.
2. Forbindelser ifalge krav 1, 10 kendetegnet ved, at R^ og R^ betegner alkyl med 1 eller 2 carbonatomer, især methyl.
3. D-Isomererne af forbindelserne ifelge krav 1 eller 2. 4. [(Isopropylidenamino)oxy]methyl-2-[p-[(6-fluor-2-quinolyl]oxy]-phenoxy]propionat. DK 156772 B 13 5. [(Isopropylidenamino)oxy]methyl-2-[p-[(6-chlor-2-quinoxalinyl)-oxy]phenoxy]propionat.
6. D-Isomererne af forbindelserne ifolge krav 4 eller 5.
7. Herbicid, 5 kendetegnet ved, at det indeholder en oximester ifelge krav 1 og inert bærestof.
8. Herbicid, kendetegnet ved, at det indeholder en forbindelse ifalge et hvilket som helst af kravene 2-6.
9. Fremgangsmâde til bekæmpelsce af ukrudt, kendetegnet ved, at ukrudtet behandles med et middel ifelge krav 7 eller 8.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH875080 | 1980-11-26 | ||
| CH875080 | 1980-11-26 | ||
| CH632881 | 1981-10-01 | ||
| CH632881 | 1981-10-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK523581A DK523581A (da) | 1982-05-27 |
| DK156772B true DK156772B (da) | 1989-10-02 |
| DK156772C DK156772C (da) | 1990-03-19 |
Family
ID=25699381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK523581A DK156772C (da) | 1980-11-26 | 1981-11-25 | Oximestere, herbicider indeholdende disse samt fremgangsmaade til bekaempelse af ukrudt |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US4435207A (da) |
| EP (1) | EP0052798B1 (da) |
| AR (1) | AR229683A1 (da) |
| AU (1) | AU554852B2 (da) |
| BG (1) | BG60413B2 (da) |
| BR (1) | BR8107679A (da) |
| CA (1) | CA1248107A (da) |
| DD (1) | DD202091A5 (da) |
| DE (1) | DE3170423D1 (da) |
| DK (1) | DK156772C (da) |
| ES (1) | ES508009A0 (da) |
| FI (1) | FI76326C (da) |
| GB (1) | GB2087890B (da) |
| HU (1) | HU191820B (da) |
| IE (1) | IE51879B1 (da) |
| IL (1) | IL64318A (da) |
| NL (1) | NL971004I2 (da) |
| NO (1) | NO159589C (da) |
| PL (1) | PL133253B1 (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113831A3 (de) * | 1982-12-17 | 1984-11-07 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Carbaminsäureester, Verfahren zu deren Herstellung und deren Verwendung |
| US4687849A (en) * | 1985-10-04 | 1987-08-18 | Hoffmann-La Roche Inc. | [(Isopropylideneamino)oxy]-ethyl-2-[[6-chloroquinoxalinyl)oxy]phenoxy]propionate postemergent herbicide |
| WO1991004969A1 (de) * | 1989-10-05 | 1991-04-18 | Hoechst Aktiengesellschaft | Herbizide hetrocyclisch substituierte phenoxyalkancarbonsäurederivate und verfahren zu ihrer herstellung |
| HU208311B (en) * | 1989-11-02 | 1993-09-28 | Alkaloida Vegyeszeti Gyar | Resolving process for producing enantiomers of 2-/4-(5-trifluoromethyl-2-pyridyloxy)-phenoxy/-propanoic acid |
| US20040014695A1 (en) * | 1992-06-19 | 2004-01-22 | Supergen, Inc. | Pharmaceutical formulation |
| US5434306A (en) * | 1993-11-25 | 1995-07-18 | Ciba-Geigy Corporation | Process for the preparation of O-substituted oximes |
| EP2052607A1 (de) | 2007-10-24 | 2009-04-29 | Bayer CropScience AG | Herbizid-Kombination |
| DE102008037622A1 (de) * | 2008-08-14 | 2010-02-25 | Bayer Cropscience Ag | Herbizid-Kombination mit Dimethoxytriazinyl-substituierten Difluormethansulfonylaniliden |
| AR096214A1 (es) | 2013-05-08 | 2015-12-16 | Quena Plant Prot N V | Mezcla herbicida de imazetapir y propaquizafop |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH372190A (fr) | 1956-06-27 | 1963-09-30 | Boots Pure Drug Co Ltd | Procédé pour combattre sélectivement les mauvaises herbes et composition herbicide pour la mise en oeuvre de ce procédé |
| US3771995A (en) * | 1968-07-22 | 1973-11-13 | Stauffer Chemical Co | Method of combating weeds with certain oxime esters |
| US3718653A (en) | 1970-02-26 | 1973-02-27 | Int Minerals & Chem Corp | Quinoyl alkanesulfonates and toluenesulfonates |
| US3923810A (en) | 1971-05-11 | 1975-12-02 | Minnesota Mining & Mfg | Perfluoroalkanesulfonamides N-substituted by heterocyclic groups |
| DE2262402A1 (de) * | 1972-12-15 | 1974-08-01 | Schering Ag | Herbizide phenoxycarbonsaeureoximester |
| DE2623558C2 (de) | 1976-05-26 | 1984-12-06 | Hoechst Ag, 6230 Frankfurt | 2-[4'-Phenoxy-phenoxy]propionsäure-Derivate, Verfahren zu ihrer Herstellung und sie enthaltende herbizide Mittel |
| DE2862492D1 (en) * | 1977-08-12 | 1988-09-01 | Ici Plc | Herbicidal halogenomethyl--pyridyloxy-phenoxy-alkanecarboxylic acids and derivatives, and processes of controlling unwanted plants therewith |
| DE2961917D1 (en) * | 1978-01-18 | 1982-03-11 | Ciba Geigy Ag | Herbicidal active unsaturated esters of 4- (3',5'-dihalogenpyridyl-(2')-oxy)-alpha-phenoxy propionic acids, process for their preparation, herbicidal compositions containing them and their use |
| DE2830141A1 (de) | 1978-07-08 | 1980-01-17 | Hoechst Ag | Neue verbindungen aus der gruppe der phenoxypropionsaeuren bzw. ihrer derivate und diese verbindungen enthaltende herbizide mittel |
| US4309210A (en) | 1978-12-01 | 1982-01-05 | Ciba-Geigy Corporation | Preemergence method of selectively controlling weeds in crops of cereals and composition therefor |
| JPS6033389B2 (ja) * | 1979-02-22 | 1985-08-02 | 日産化学工業株式会社 | 複素環エ−テル系フェノシキ脂肪酸誘導体、その製造法および該誘導体を含有する除草剤 |
| NZ194196A (en) * | 1979-07-17 | 1983-07-15 | Ici Australia Ltd | -(quinoxalin-2-yl(oxy or thio) phen (oxy or ylthio)-alkanoic acid derivatives or precursors |
| AU541697B2 (en) * | 1979-11-19 | 1985-01-17 | Ici Australia Limited | Quinoline derivatives |
| JPS56113744A (en) | 1980-02-13 | 1981-09-07 | Nippon Nohyaku Co Ltd | Benzoate derivative, its preparation, and use of said derivative |
| PH17279A (en) * | 1980-10-15 | 1984-07-06 | Ciba Geigy | Novel alpha-(pyridyl-2-oxy-phenoxy)-propionic acid derivatives and their use as herbicides and/or regulators of plant growth |
| US4329488A (en) | 1980-12-05 | 1982-05-11 | Hoffmann-La Roche Inc. | Propionic acid esters and herbicidal use thereof |
| US4440930A (en) * | 1982-10-25 | 1984-04-03 | Ppg Industries, Inc. | Herbicidally active quinoline or quinoxaline acetophenone oxime derivatives |
-
1981
- 1981-10-29 DE DE8181109201T patent/DE3170423D1/de not_active Expired
- 1981-10-29 EP EP81109201A patent/EP0052798B1/de not_active Expired
- 1981-11-02 CA CA000389260A patent/CA1248107A/en not_active Expired
- 1981-11-19 IL IL64318A patent/IL64318A/xx not_active IP Right Cessation
- 1981-11-23 US US06/323,784 patent/US4435207A/en not_active Expired - Lifetime
- 1981-11-23 HU HU813490A patent/HU191820B/hu unknown
- 1981-11-24 DD DD81235094A patent/DD202091A5/de not_active IP Right Cessation
- 1981-11-24 AR AR287554A patent/AR229683A1/es active
- 1981-11-24 GB GB8135350A patent/GB2087890B/en not_active Expired
- 1981-11-25 DK DK523581A patent/DK156772C/da not_active IP Right Cessation
- 1981-11-25 ES ES508009A patent/ES508009A0/es active Granted
- 1981-11-25 IE IE2757/81A patent/IE51879B1/en not_active IP Right Cessation
- 1981-11-25 NO NO814019A patent/NO159589C/no not_active IP Right Cessation
- 1981-11-25 BR BR8107679A patent/BR8107679A/pt unknown
- 1981-11-25 FI FI813773A patent/FI76326C/fi not_active IP Right Cessation
- 1981-11-26 AU AU77907/81A patent/AU554852B2/en not_active Expired
- 1981-11-26 PL PL1981233977A patent/PL133253B1/pl unknown
-
1983
- 1983-12-05 US US06/558,150 patent/US4545807A/en not_active Expired - Lifetime
-
1992
- 1992-06-15 BG BG096478A patent/BG60413B2/bg unknown
-
1997
- 1997-04-04 NL NL971004C patent/NL971004I2/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL64318A0 (en) | 1982-02-28 |
| AU7790781A (en) | 1982-06-03 |
| US4435207A (en) | 1984-03-06 |
| FI76326C (fi) | 1988-10-10 |
| HU191820B (en) | 1987-04-28 |
| NO159589B (no) | 1988-10-10 |
| NL971004I2 (nl) | 1997-10-01 |
| BR8107679A (pt) | 1982-08-24 |
| PL133253B1 (en) | 1985-05-31 |
| ES8304085A1 (es) | 1983-02-16 |
| DK523581A (da) | 1982-05-27 |
| AR229683A1 (es) | 1983-10-31 |
| NO814019L (no) | 1982-05-27 |
| BG60413B2 (bg) | 1995-02-28 |
| IL64318A (en) | 1986-01-31 |
| US4545807A (en) | 1985-10-08 |
| AU554852B2 (en) | 1986-09-04 |
| NL971004I1 (nl) | 1997-06-02 |
| DD202091A5 (de) | 1983-08-31 |
| IE51879B1 (en) | 1987-04-15 |
| PL233977A1 (en) | 1983-03-14 |
| GB2087890A (en) | 1982-06-03 |
| GB2087890B (en) | 1984-10-10 |
| DK156772C (da) | 1990-03-19 |
| IE812757L (en) | 1982-05-26 |
| FI813773L (fi) | 1982-05-27 |
| CA1248107A (en) | 1989-01-03 |
| NO159589C (no) | 1989-01-18 |
| FI76326B (fi) | 1988-06-30 |
| EP0052798B1 (de) | 1985-05-08 |
| EP0052798A1 (de) | 1982-06-02 |
| DE3170423D1 (en) | 1985-06-13 |
| ES508009A0 (es) | 1983-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CTFF | Application for supplementary protection certificate (spc) filed |
Free format text: CA 1997 00023, 970702 |
|
| CTFG | Supplementary protection certificate (spc) issued |
Free format text: CA 1997 00023, 970702, EXPIRES: 20031201 |
|
| PUP | Patent expired |