DK155831B - N-phenyl-n'-benzoyl-urinstofderivater og deres anvendelse som skadedyrsbekaempelsesmidler - Google Patents
N-phenyl-n'-benzoyl-urinstofderivater og deres anvendelse som skadedyrsbekaempelsesmidler Download PDFInfo
- Publication number
- DK155831B DK155831B DK230982A DK230982A DK155831B DK 155831 B DK155831 B DK 155831B DK 230982 A DK230982 A DK 230982A DK 230982 A DK230982 A DK 230982A DK 155831 B DK155831 B DK 155831B
- Authority
- DK
- Denmark
- Prior art keywords
- fluorine
- urea
- compounds
- difluoro
- chlorine
- Prior art date
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- 239000000575 pesticide Substances 0.000 title 1
- 230000002485 urinary effect Effects 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 22
- 239000000460 chlorine Substances 0.000 claims description 16
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 12
- 239000011737 fluorine Substances 0.000 claims description 12
- 229910052731 fluorine Inorganic materials 0.000 claims description 12
- -1 2,4-difluoro-3,5-dichlorophenyl Chemical group 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 241000238631 Hexapoda Species 0.000 claims description 7
- 241000607479 Yersinia pestis Species 0.000 claims description 6
- 230000001418 larval effect Effects 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- ZWYSLPOHOBPSLC-UHFFFAOYSA-N n-benzoyl-n'-phenylurea Chemical class C=1C=CC=CC=1NC(=O)NC(=O)C1=CC=CC=C1 ZWYSLPOHOBPSLC-UHFFFAOYSA-N 0.000 claims description 3
- OIPAFONELCRJPH-UHFFFAOYSA-N 2-chloro-6-fluoro-n-[(2,3,4,5-tetrachlorophenyl)carbamoyl]benzamide Chemical compound FC1=CC=CC(Cl)=C1C(=O)NC(=O)NC1=CC(Cl)=C(Cl)C(Cl)=C1Cl OIPAFONELCRJPH-UHFFFAOYSA-N 0.000 claims description 2
- OJIRSMFRBSTBOF-UHFFFAOYSA-N 2,6-dichloro-n-[(2,3,4,5-tetrachlorophenyl)carbamoyl]benzamide Chemical compound ClC1=CC=CC(Cl)=C1C(=O)NC(=O)NC1=CC(Cl)=C(Cl)C(Cl)=C1Cl OJIRSMFRBSTBOF-UHFFFAOYSA-N 0.000 claims 1
- 239000013543 active substance Substances 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-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
- 241000254173 Coleoptera Species 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- PRQJOQXMNUYMLN-UHFFFAOYSA-N 2-chloro-n-[(3,5-dichloro-2,4-difluorophenyl)carbamoyl]-6-fluorobenzamide Chemical compound FC1=CC=CC(Cl)=C1C(=O)NC(=O)NC1=CC(Cl)=C(F)C(Cl)=C1F PRQJOQXMNUYMLN-UHFFFAOYSA-N 0.000 description 3
- KLECNQGLBJHVSH-UHFFFAOYSA-N 3,5-dichloro-2,4-difluoroaniline Chemical compound NC1=CC(Cl)=C(F)C(Cl)=C1F KLECNQGLBJHVSH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000256111 Aedes <genus> Species 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- OWALCRQILZGQDH-UHFFFAOYSA-N 1,3-dichloro-2,4-difluoro-5-nitrobenzene Chemical compound [O-][N+](=O)C1=CC(Cl)=C(F)C(Cl)=C1F OWALCRQILZGQDH-UHFFFAOYSA-N 0.000 description 2
- ZRJSABISRHPRSB-UHFFFAOYSA-N 2,6-difluorobenzoyl isocyanate Chemical compound FC1=CC=CC(F)=C1C(=O)N=C=O ZRJSABISRHPRSB-UHFFFAOYSA-N 0.000 description 2
- 241001002469 Archips Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000005893 Diflubenzuron Substances 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- 241000500439 Plutella Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 241000256248 Spodoptera Species 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- QQQYTWIFVNKMRW-UHFFFAOYSA-N diflubenzuron Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC1=CC=C(Cl)C=C1 QQQYTWIFVNKMRW-UHFFFAOYSA-N 0.000 description 2
- 229940019503 diflubenzuron Drugs 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CJDWRQLODFKPEL-UHFFFAOYSA-N teflubenzuron Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC1=CC(Cl)=C(F)C(Cl)=C1F CJDWRQLODFKPEL-UHFFFAOYSA-N 0.000 description 2
- MTBYTWZDRVOMBR-UHFFFAOYSA-N 1,2,3,4-tetrachloro-5-nitrobenzene Chemical compound [O-][N+](=O)C1=CC(Cl)=C(Cl)C(Cl)=C1Cl MTBYTWZDRVOMBR-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- ITBPSZBIEAPMPR-UHFFFAOYSA-N 1,3-dichloro-2,4-difluoro-5-isocyanatobenzene Chemical compound FC1=C(Cl)C=C(N=C=O)C(F)=C1Cl ITBPSZBIEAPMPR-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- JHKYTLZWWVOYCP-UHFFFAOYSA-N 2,6-dichlorobenzoyl isocyanate Chemical compound ClC1=CC=CC(Cl)=C1C(=O)N=C=O JHKYTLZWWVOYCP-UHFFFAOYSA-N 0.000 description 1
- MJCDMFGXSGKANI-UHFFFAOYSA-N 2,6-difluoro-n-[(2,3,4,5-tetrafluorophenyl)carbamoyl]benzamide Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC1=CC(F)=C(F)C(F)=C1F MJCDMFGXSGKANI-UHFFFAOYSA-N 0.000 description 1
- AVRQBXVUUXHRMY-UHFFFAOYSA-N 2,6-difluorobenzamide Chemical compound NC(=O)C1=C(F)C=CC=C1F AVRQBXVUUXHRMY-UHFFFAOYSA-N 0.000 description 1
- QYFVJZKILHCNQW-UHFFFAOYSA-N 2-chloro-6-fluorobenzoyl isocyanate Chemical compound FC1=CC=CC(Cl)=C1C(=O)N=C=O QYFVJZKILHCNQW-UHFFFAOYSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 241001672675 Adoxophyes Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241001010981 Anomis erosa Species 0.000 description 1
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 241000907861 Callosobruchus Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- 241000426499 Chilo Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000256054 Culex <genus> Species 0.000 description 1
- 241000753088 Dichomeris Species 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241001183635 Echinocnemus Species 0.000 description 1
- 241001301805 Epilachna Species 0.000 description 1
- 241000462639 Epilachna varivestis Species 0.000 description 1
- 241001150406 Grapholita Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001531333 Hyphantria Species 0.000 description 1
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241001142635 Lema Species 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 241000396080 Lissorhoptrus Species 0.000 description 1
- 241000555300 Mamestra Species 0.000 description 1
- 241000257229 Musca <genus> Species 0.000 description 1
- VWKWKTYIJCBWHW-UHFFFAOYSA-N N=C=O.ClC(Cl)=O Chemical compound N=C=O.ClC(Cl)=O VWKWKTYIJCBWHW-UHFFFAOYSA-N 0.000 description 1
- 241001556090 Nilaparvata Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 241001525543 Phyllocnistis Species 0.000 description 1
- 241000255972 Pieris <butterfly> Species 0.000 description 1
- 241001363501 Plusia Species 0.000 description 1
- 241001256421 Pyroderces Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000256250 Spodoptera littoralis Species 0.000 description 1
- 241001454295 Tetranychidae Species 0.000 description 1
- 241001454294 Tetranychus Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- CXDBXTHJTZQPOJ-UHFFFAOYSA-M [Na+].CC=C.CC=C.CC=C.CC=C.[O-]S(=O)(=O)C1=CC=CC=C1 Chemical compound [Na+].CC=C.CC=C.CC=C.CC=C.[O-]S(=O)(=O)C1=CC=CC=C1 CXDBXTHJTZQPOJ-UHFFFAOYSA-M 0.000 description 1
- 230000000895 acaricidal effect Effects 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229940054066 benzamide antipsychotics Drugs 0.000 description 1
- 150000003936 benzamides Chemical class 0.000 description 1
- 150000008047 benzoylureas Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- YZHFYKOXMYLRTR-UHFFFAOYSA-N n,n-dichloro-2,3-difluoroaniline Chemical compound FC1=CC=CC(N(Cl)Cl)=C1F YZHFYKOXMYLRTR-UHFFFAOYSA-N 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
- C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
- C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
- C07C275/48—Y being a hydrogen or a carbon atom
- C07C275/54—Y being a carbon atom of a six-membered aromatic ring, e.g. benzoylureas
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C335/04—Derivatives of thiourea
- C07C335/24—Derivatives of thiourea containing any of the groups, X being a hetero atom, Y being any atom
- C07C335/26—Y being a hydrogen or a carbon atom, e.g. benzoylthioureas
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
DK 155831 B
Opfindelsen angår hidtil ukendte N-phenyl-N'-benzoyl-urinstofde-rivater, som er ejendommelige ved, at de har den almene formel I
Y
Q - NH - CO - NH - CO—^ ^ (I)
Z
hvori Q er
Cl Cl C1
Cl eller
Cl F Cl Y er chlor eller fluor, og Z er chlor eller fluor samt skadedyrsbekæmpelsesmidler, som er ejendommelige ved, at de indeholder sådanne 5 forbindelser og anvendelse af forbindelserne ved bekæmpelse af insekter og acarider, især skadedyr på sommerfuglelarve- og larvestadium.
Fra DE-fremlæggelsesskrift nr. 2 123 236 kendes benzoylurinstoffer med virkning mod skadedyr. Den i dette DE-fremlæggelsesskrift beskrevne forbindelse med formlen -CO -NH - CO —
F
2
DK 155831 B
er et handelsprodukt (diflubenzuron). I sammenligning med denne forbindelse har forbindelserne ifølge opfindelsen en klart overlegen virkning, fx mod insekter på larvestadiet.
Endvidere kendes fra DE-OS-3.003.112 pesticidaktive N-phenyl-N'-ben-5 zoylurinstofderivater med formlen cn4 *2 hvor rA er fluor eller chlor, og er fluor, chlor eller hydrogen.
Således fremhæves N-(2,3,4,5-tetrafluorphenyl)- og N-(2,3,4,6-tetra-fluorphenyl)-N'-(2,6-difluorbenzoyl)-urinstof på grund af deres gode insekticide egenskaber. I sammenligning med disse forbindelser har 10 forbindelserne ifølge opfindelsen en klart overlegen virkning, fx mod insekter på larvestadiet.
I denne sammenhæng kan fremhæves forbindelser, hvor X og Y er henholdsvis fluor og fluor eller henholdsvis chlor og fluor, fremfor alt, når Q samtidig er 2,4-difluor-3,5-dichlorpheny 1.
* 15 Fremstillingen af de hidtil ukendte forbindelser kan ske på i og for sig kendt vis:
a) ved at omsætte en anilin med formlen IV
Q - NH2 IV
med et isocyanat med formlen V
Y
0CN-C° V
z 20 hvor Q, X og Y har de ovenfor angivne betydninger, eller
b) ved at omsætte et isocyanat med formlen VI
Q - NCO VI
3
DK 155831 B
med et benzamid med formlen VII
y
HgN-CO —VI1
Z
hvor Q, X, og Y har de ovenfor angivne betydninger.
Omsætningerne ifølge a) og b) gennemføres ved temperaturer mellem stuetemperatur og reaktionsblandingens kogetemperatur. Som reaktions-5 medie anvendes et inert opløsningsmiddel, fx en aromatisk carbonhy-drid såsom toluen elle xylen, chlorbenzen, pyridin, en ether såsom dioxan, tetrahydrofuran, eventuelt i nærværelse af en tertiær organisk base (triethylamin, pyridin).
Udgangsstofferne kan i den udstrækning de ikke allerede er beskrevet 10 fremstilles efter sædvanlige metoder på i og for sig kendt vis.
Anilinen med formlen IV opnås ud fra den tilsvarende nitroforbindelsen ved reduktion af nitrogruppen med et hertil anvendeligt reduktionsmiddel. Ud fra anilinen IV fremkommer ved omsætning med phosgen isocyanatet med formlen VI.
15 Benzoyluisocyanater med formlen V kan opnås ud fra de tilsvarende benzamider og oxalylchlorid.
De hidtil ukendte forbindelser kan anvendes til bekæmpelse af insekter og akarider. De egner sig således som aktive stoffer til insekticider og akaricider, der kan anvendes mod skadelige insekter og mider 20 samt disses udviklingsstadier såsom sommerfuglelarver og laver. Udover skadelige akarider kan særligt skadelige insekter fra grupperne diptere, coleoptere, lepidoptere, hemiptere, homoptere og hymenoptere bekæmpes. Som eksempler nævnes enkelte såsom: stikmyg (Aedes), mexi-kansk bønnebille (Epilachna), kartoffelbille (Leptinotasa), kålkaker-25 lak (Plutella), bomuldslarve (Prodenia), spindemider (Tetranychus), tarsonemus, palpemøl (Dichomeris), småsommerfulge (Pyroderces), Argy-roplose ocellana, frostmåler, knopviklere, skalvikler (Adoxophyes 4
DK 155831 B
reticulana, spindemøl, egevikler, druevikler, springorm, majspyrali-der, bomuldskapselbille, pærebladsugere, roefluer Callosobruchus, Echinocnemus, Lema orycae, Lissorhoptrus, Culex, Musca, Anarsis,
Archips fuscocup., Archips xylost., Chilo, Grapholita, Hyphantria, 5 Lithocolletis, Mamestra, Phyllocnistis, Pieris, Plusia, Plutella,
Spodoptera, Nilaparvata (lus), Unapsis, Quadraspiotis (skjoldlus).
Ved anvendelsen oparbejdes de omhandlede aktive stoffer med sædvanlige hjælpe- og/eller bærestoffer til anvendelige formuleringer, fx emulsionskoncentrater, suspensionspulvere, støv. Anvendelsen sker i 10 sprøjteapparater og som støv med koncentrationer af aktivt stof mellem ca. 0,0005 og 2% i form af ULV-formuleringer også med højere koncentrationer af aktivt stof (op til ca. 90%). Brugsmængden pr. hektar udgør alt efter det aktive stof og kulturen mellem ca. 0,005 og 0,5 kg, fortrinsvis mellem 0,01 og 0,25 kg.
15 Formuleringseksempel:
Suspensionspulver (angivelser i vægt%) 25% aktivt stof ifølge opfindelsen 55% kaolin 10% kolloid kiselsyre 20 9% ligninsulfonat (dispergeringsmiddel) 1% natriumtetrapropylenbenzensulfonat (befugtningsmiddel).
Komponenterne forarbejdes som sædvanlig til et suspensionspulver (partikelstørrelse: >4 μια). Til anvendelsen fremstilles med vand en sprøjteblanding, der indeholder ca. 0,0005 til 0,5 vægt% aktivt stof.
25 De omhandlede forbindelsers overlegne virkning viser sig fx ved sammenligning med det ovennævnte handelsprodukt diflubenzuron.
Sammenligningen gennemførtes på larver (Aedes aegyptii, A) og sommerfuglelarver (Spodoptera littoralis, B) i laboratoriet. Herved bestemtes LD95 i ppm aktivt stof, hvorunder sprøjteblandingen frem-30 stilledes ud fra en 0,1 til 0,5%'ig opløsning af det aktive stof i acetone ved fortynding med vand.
I: N-(2,4-difluor-3,5-dichlorphenyl)-N'-(2-chlor-6-fluorbenzoyl)- · urinstof II: N- (2,3,4,5-tetrachlorphenyl)-N'-(2,6-difluorbenzoyl)-urinstof 5
DK 155831 B
III: N-(2,3,4,5-tetrachlorphenyl)-N'-(2-chlor-6-fluorbenzoyl)-urinstof
Aktivt stof LD95 overfor A LD95 overfor B
5 [ppm aktivt stof] [ppm aktivt stof]
Diflourbenzuron 0,0031 3,4 I 0,0016 0,042 II 0,00084 0,3 III 0,00094 0,65 10 Endvidere blev den insekticide virkning hos repræsentanter og forbindelser ifølge opfindelsen sammenlignet med følgende forbindelser beskrevet i DE-OS-3.003.112: A. N-(2,3,4,5-tetrafluorphenyl)-N'-(2,6-difluorbenzoyl)-urinstof (Eksempel 1 i DE-OS-3.003.112).
15 B. N-(2,3,4,6-tetrafluorphenyl)-N'-(2,6-difluorbenzoyl)-urinstof (Eksempel 2 i DE-OS-3.003.112).
De afprøvede forbindelser ifølge den foreliggende opfindelse var: (i) N-(2,4-difluor-3,5-dichlorphenyl)-N'-(2,6-difluorbenzoyl)- urinstof (eksempel 1).
20 (ii) N-(2,3,4,5-tetrachlorphenyl)-N'-(2,6-difluorbenzoyl)-urin stof (eksempel 2).
(iii) N-(2,4-difluor-3,5-dichlorphenyl)-N'-(2-chlor-6-fluorben-zoyl)-urinstof (eksempel lb).
(iv) N- (2,3,4,5-tetrachlor)-N'-(2-chlor-6-fluorbenzoyl)-urinstof 25 (eksempel 2a).
DK 155831 B
e
Afprøvningen blev gennemført på larver af Aedes aegyptii ved den ovenfor beskrevne metode.
Resultaterne er vist i følgende tabel.
Aktivt stof LD95 Forhold 5 (ppm aktivt stof) LDg5(A):LD95 (aktivt stof) A 0,023 1 B 0,39 0,059 (i) 0,00085 27,1 10 (ii) 0,00084 27,4 (iii) 0,0016 14,4 (iv) 0,00094 24,5
Fremstillingen af de hidtil ukendte forbindelser og forskellige udgangsstoffer belyses nærmere i de følgende eksempler.
15 A. Fremstilling af udgangsstoffer.
1) 2,4-Difluor-3,5-dichlornitrobenzen.
Til en opløsning af 261 g (1,0 mol) 2,3,4,5-tetrachlornitrobenzen i 1000 ml ren vandfri dimethylformamid sattes 250 g vandfrit ca.
200eC varmt kaliumfluorid _ Den således fremkomne blanding omrør-20 tes godt i 15 timer ved 140eC. Derefter afkøledes reaktionsblandingen til 40°C, det ikke opløste stof sugedes af og vaskedes med dimethylformamid. Opløsningsmidlet i det samlede filtrat afdesfilleredes i vakuum på en kolonne. Destillationsresten opløstes i 1,5 liter diiso-propylether. Den således opnåede opløsning udrystedes tre gange med 25 hver gang 250 ml mættet vandig natriumhydrogencarbonatopløsning. Derefter tørredes den med magnesiumsulfat og reduceredes til en rest.
Denne destilleredes i dampstrålevakuum.
Udbytte: 142 g (0,62 mol; 62% af det teoretiske)
Kp.: 119-122°C/20 mbar.
30 (1) Tørret med P2O5 °S derefter med molekylsigte.
(2) Tørret ved flere timers glødning ved 600°C.
7
DK 155831 B
2) 2,4-Difluor-3,5-dichloranilin.
Til en blanding af 114 (0,50 mol) 2,4-difluor-3,5-dichlor-nitroben-zen, 2 liter vand og 10 ml eddikesyre sattes under omrøring ved 95-100°C 140 g (2,5 mol) jernpulver. Den således opnåede reaktions-5 blanding omrørtes godt i 8 timer ved 95-100°C.
Derefter tilsattes 50 ml 40%'ig natriumhydroxidopløsning, og blandingen destilleredes med vanddamp. Det fremkomne difluordichloranilin gik over sammen med vandet. Efter afsluttet destillation isoleredes det fra det heterogene destillat ved ekstraktion med ethylenchlorid.
10 Opløsningsmidlet i den organiske fase afdestilleredes, og det tilbageblevne produkt destilleredes i vandstrålevakuum.
Udbytte: 91,5 g (0,46 mol; 92% af det teoretiske).
Kp.: 118-121°C/20 mbar.
3) 2,4-Difluor-3,5-dichlorphenylisocyanat.
15 Til en opløsning af 39,6 g (0,20 mol) 2,4-difluor-3,5-dichloranilin i 400 ml toluen førtes under god omrøring hydrogenchlorid i så lang tid, at der ikke mere udfældedes bundfald. Den således opnåede heterogene blanding afkøledes til 5-10°C. Ved denne temperatur tilførtes under omrøring 40 g (0,4 mol) phosgen. Derefter opvarmedes langsomt 20 under omrøring, således at efter ca. 2 timer opnåedes 100-105°C. Derefter omrørtes i 7 timer ved denne temperatur. Inden for dette tidsrum opstod en klar opløsning, idet hydrogenchlorid frigjordes. Derefter tilførtes i 1 time ved denne temperatur nitrogen for at uddrive det overskydende phosgen. Derpå afdestilleredes opløsningsmidlet til 25 sidst i vakuum. Det tilbageblevne råprodukt destilleredes i vandstrå-levakuum.
Udbytte: 35,4 g (0,158 mol; 79% af det teoretiske).
Kp.: 100-104°C/20 mbar.
4) 2,6-Difluorbenzoylisocyanat.
8
DK 155831 B
Til en opløsning af 31,4 g (0,20 mol) 2,6-difluorbenzamid i 250 mg toluen dryppedes 28 g (0,22 mol) oxalylchlorid. Den således opnåede opløsning kogtes i 5 timer under tilbagesvaling. Herved frigjordes 5 hydrogenchlorid og carbonmonoxid. Derpå afdestilleredes opløsningsmidlet til sidst i vakuum. Det tilbageblevne produkt destilleredes i oliepumpevakuum.
Udbytte: 28,5 g (0,156 mol, 77% af det teoretiske).
Kp.: 54-56oC/0,7 mbar.
10 På den principielt samme måde opnås ligeledes: 2,6-dichlorbenzoylisocyanat; kp. 75-78°C/0,13 mbar 2-chlor-6-fluorbenzoylisocyanat; kp. 75-78°C/0,13 mbar B. Fremstilling af slutprodukter med formlen I.
EKSEMPEL 1 15 N-(2,4-Difluor-3,5-dichlorphenyl)-N'-(2,6-difluorbenzoyl)-urinstof.
Til en opløsning af 2,95 g (0,015 mol) 2,4-difluor-3,5-dichloranilin i 50 ml toluen sattes 3 g (0,016 mol) 2,6-difluorbenzoylisocyanat.
Den således fremkomne opløsning omrørtes i 15 timer ved stuetemperatur. Derefter afsugedes og tørredes det på dette tidsrum udfældede 20 produkt.
Udbytte: 4,2 g (0,011 mol; 73% af det teoretiske).
Smp.: 221-224°C.
På den principielt samme måde opnåedes ligeledes: a) N-(2,4-difluor-3,5-dichlorphenyl)-N'-2,6-dichlorbenzoyl)-urin- 25 stof; smp.: 238-242°C.
b) N-(2,4-difluor-3,5-dichlorphenyl)-N'-(2-chlor-6-fluorbenzoyl)-urinstof; smp.: 214-218eC.
Claims (7)
1. N-Phenyl-N'-benzoylurinstofderivater, kendetegnet ved, at de har formlen I Y Q - NH - CO - NH - CO -o (I) z 20 hvori Q er Cl Cl C1 -^ (ID Cl DK 155831B eller Cl F <in> Cl Y er chlor eller fluor, og Z er chlor eller fluor.
2. Forbindelser ifølge krav 1, 5 kendetegnet ved, at Y og Z er henholdsvis fluor og fluor eller henholdsvis chlor og fluor.
3. Forbindelser ifølge krav 1 eller 2, kendetegnet ved, at Q er 2,4-difluor-3,5-dichlorphenyl.
4. Skadedyrsbekæmpelsesmiddel, 10 kendetegnet ved, at det indeholder mindst én forbindelse ifølge krav 1.
5. Skadedyrsbekæmpelsesmiddel ifølge krav 4, kendetegnet ved, at det indeholder mindst én forbindelse ifølge krav 2 eller 3.
6. Anvendelse af forbindelser ifølge krav 1 ved bekæmpelse af insek ter og akarider, især skadedyr på sommerfuglelarve- og larvestadium.
7. Anvendelse ifølge krav 6, kendetegnet ved, at der anvendes en forbindelse ifølge krav 2 eller 3.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813123720 DE3123720A1 (de) | 1981-06-15 | 1981-06-15 | Harnstoffderivate, ihre herstellung und verwendung |
| DE3123720 | 1981-06-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK230982A DK230982A (da) | 1983-11-22 |
| DK155831B true DK155831B (da) | 1989-05-22 |
| DK155831C DK155831C (da) | 1989-10-02 |
Family
ID=6134763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK230982A DK155831C (da) | 1981-06-15 | 1982-05-21 | N-phenyl-n'-benzoyl-urinstofderivater og deres anvendelse som skadedyrsbekaempelsesmidler |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3123720A1 (da) |
| DK (1) | DK155831C (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3433152A1 (de) * | 1984-09-10 | 1985-04-11 | Celamerck Gmbh & Co Kg, 6507 Ingelheim | Insektizid wirksame kombinationen von benzoylharnstoff-derivaten mit 1,2-methylendioxybenzol-derivaten und gegebenenfalls pyrethrinen bzw. pyrethroiden |
| EP0176868B1 (de) * | 1984-09-29 | 1989-04-12 | Shell Internationale Researchmaatschappij B.V. | Neue insektizid wirksame Benzoylharnstoffe |
| DE3626503A1 (de) * | 1986-08-05 | 1988-02-11 | Celamerck Gmbh & Co Kg | Verfahren zur herstellung von benzoylharnstoffen |
-
1981
- 1981-06-15 DE DE19813123720 patent/DE3123720A1/de not_active Withdrawn
-
1982
- 1982-05-21 DK DK230982A patent/DK155831C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3123720A1 (de) | 1982-12-30 |
| DK155831C (da) | 1989-10-02 |
| DK230982A (da) | 1983-11-22 |
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| Date | Code | Title | Description |
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| PUP | Patent expired |