CN111763231B - 含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用 - Google Patents
含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用 Download PDFInfo
- Publication number
- CN111763231B CN111763231B CN202010472200.2A CN202010472200A CN111763231B CN 111763231 B CN111763231 B CN 111763231B CN 202010472200 A CN202010472200 A CN 202010472200A CN 111763231 B CN111763231 B CN 111763231B
- Authority
- CN
- China
- Prior art keywords
- formula
- compound
- compound shown
- ocf
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 112
- 230000000844 anti-bacterial effect Effects 0.000 title abstract description 33
- 230000000895 acaricidal effect Effects 0.000 title abstract description 28
- RIOQSEWOXXDEQQ-UHFFFAOYSA-O triphenylphosphanium Chemical compound C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-O 0.000 title description 6
- 238000001308 synthesis method Methods 0.000 title description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 24
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 20
- 239000003960 organic solvent Substances 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 229910052794 bromium Inorganic materials 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000000417 fungicide Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052740 iodine Inorganic materials 0.000 claims description 5
- 238000007344 nucleophilic reaction Methods 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 5
- 230000000855 fungicidal effect Effects 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 3
- -1 triphenyl phosphonium cations Chemical class 0.000 abstract description 31
- 239000003899 bactericide agent Substances 0.000 abstract description 20
- 239000000642 acaricide Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 241000238876 Acari Species 0.000 abstract description 11
- 241000607479 Yersinia pestis Species 0.000 abstract description 4
- 239000004480 active ingredient Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 238000010189 synthetic method Methods 0.000 abstract description 2
- 238000003898 horticulture Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 36
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 230000002401 inhibitory effect Effects 0.000 description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical class O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000003814 drug Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- AWSZRJQNBMEZOI-UHFFFAOYSA-N 2-methoxyethyl 2-(4-tert-butylphenyl)-2-cyano-3-oxo-3-[2-(trifluoromethyl)phenyl]propanoate Chemical compound C=1C=C(C(C)(C)C)C=CC=1C(C#N)(C(=O)OCCOC)C(=O)C1=CC=CC=C1C(F)(F)F AWSZRJQNBMEZOI-UHFFFAOYSA-N 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 239000005655 Cyflumetofen Substances 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000004440 column chromatography Methods 0.000 description 9
- 239000012044 organic layer Substances 0.000 description 9
- 241001454293 Tetranychus urticae Species 0.000 description 8
- 201000010099 disease Diseases 0.000 description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 241000488581 Panonychus citri Species 0.000 description 7
- 241000344246 Tetranychus cinnabarinus Species 0.000 description 7
- 230000005764 inhibitory process Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910000104 sodium hydride Inorganic materials 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 241000488583 Panonychus ulmi Species 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 239000012312 sodium hydride Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 239000005740 Boscalid Substances 0.000 description 4
- 241000219109 Citrullus Species 0.000 description 4
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 4
- 240000008067 Cucumis sativus Species 0.000 description 4
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- 241000233616 Phytophthora capsici Species 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 4
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- WYEMLYFITZORAB-UHFFFAOYSA-N boscalid Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1NC(=O)C1=CC=CN=C1Cl WYEMLYFITZORAB-UHFFFAOYSA-N 0.000 description 4
- 229940118790 boscalid Drugs 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 230000008811 mitochondrial respiratory chain Effects 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 4
- 239000004563 wettable powder Substances 0.000 description 4
- 239000000080 wetting agent Substances 0.000 description 4
- MXIUWSYTQJLIKE-UHFFFAOYSA-N 2-(trifluoromethyl)benzoyl chloride Chemical compound FC(F)(F)C1=CC=CC=C1C(Cl)=O MXIUWSYTQJLIKE-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 241000221785 Erysiphales Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 241000918585 Pythium aphanidermatum Species 0.000 description 3
- 240000003768 Solanum lycopersicum Species 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000007884 disintegrant Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000002070 germicidal effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical group [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 230000008685 targeting Effects 0.000 description 3
- 239000004562 water dispersible granule Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- RNHKXHKUKJXLAU-UHFFFAOYSA-N 2-(4-methylphenyl)acetonitrile Chemical compound CC1=CC=C(CC#N)C=C1 RNHKXHKUKJXLAU-UHFFFAOYSA-N 0.000 description 2
- HANCBXGWMMZGJM-UHFFFAOYSA-N 2-cyanobenzenesulfinyl chloride Chemical compound ClS(=O)c1ccccc1C#N HANCBXGWMMZGJM-UHFFFAOYSA-N 0.000 description 2
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 241000235349 Ascomycota Species 0.000 description 2
- 241000221198 Basidiomycota Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000223218 Fusarium Species 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- 241000233654 Oomycetes Species 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 241000082085 Verticillium <Phyllachorales> Species 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 210000003470 mitochondria Anatomy 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000000025 natural resin Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 150000004714 phosphonium salts Chemical group 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- VYAADUHZWBUOLV-UHFFFAOYSA-N 11-bromoundecyl carbonochloridate Chemical compound C(CCCCCOC(=O)Cl)CCCCCBr VYAADUHZWBUOLV-UHFFFAOYSA-N 0.000 description 1
- TVONJMOVBKMLOM-UHFFFAOYSA-N 2-methylidenebutanenitrile Chemical compound CCC(=C)C#N TVONJMOVBKMLOM-UHFFFAOYSA-N 0.000 description 1
- DJZFQQLDNJPOPL-UHFFFAOYSA-N 3-bromopropyl carbonochloridate Chemical compound ClC(=O)OCCCBr DJZFQQLDNJPOPL-UHFFFAOYSA-N 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 241000222199 Colletotrichum Species 0.000 description 1
- 241001529387 Colletotrichum gloeosporioides Species 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 241000206602 Eukaryota Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000219470 Mirabilis Species 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- KGBIFEHUMRRIDR-UHFFFAOYSA-N N-(11-bromoundecyl)-2-cyano-N-methoxy-2-(4-methylphenyl)acetamide Chemical compound CC1=CC=C(C=C1)C(C#N)C(=O)N(CCCCCCCCCCCBr)OC KGBIFEHUMRRIDR-UHFFFAOYSA-N 0.000 description 1
- QKGIAKWSBLCOMC-UHFFFAOYSA-N N-(11-bromoundecyl)-N-methoxycarbamoyl chloride Chemical compound CON(CCCCCCCCCCCBr)C(=O)Cl QKGIAKWSBLCOMC-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 241000233679 Peronosporaceae Species 0.000 description 1
- 241000233614 Phytophthora Species 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000221662 Sclerotinia Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241001454294 Tetranychus Species 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- APJLTUBHYCOZJI-VZCXRCSSSA-N cyenopyrafen Chemical compound CC1=NN(C)C(\C(OC(=O)C(C)(C)C)=C(/C#N)C=2C=CC(=CC=2)C(C)(C)C)=C1C APJLTUBHYCOZJI-VZCXRCSSSA-N 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 244000053095 fungal pathogen Species 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- BSDQITJYKQHXQR-UHFFFAOYSA-N methyl prop-2-eneperoxoate Chemical group COOC(=O)C=C BSDQITJYKQHXQR-UHFFFAOYSA-N 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
- 230000002438 mitochondrial effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 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
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035806 respiratory chain Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- PYODKQIVQIVELM-UHFFFAOYSA-M sodium;2,3-bis(2-methylpropyl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 PYODKQIVQIVELM-UHFFFAOYSA-M 0.000 description 1
- JHYCSFCFGILRSJ-UHFFFAOYSA-M sodium;benzenesulfonate;formaldehyde Chemical compound [Na+].O=C.[O-]S(=O)(=O)C1=CC=CC=C1 JHYCSFCFGILRSJ-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)
-
- 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
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing aromatic radicals
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
本发明属于农用杀菌剂和杀螨剂制备技术领域,特别涉及一类含三苯基鏻阳离子的杀菌、杀螨化合物及合成方法与应用,化合物具备通式I的结构。并用化合物中活性成分制成的病菌、害螨防治剂对农作物、园艺和蔬菜中病菌、害螨具有很好的防治作用;特别是这些病菌、害螨防治剂的活性高,在很低的剂量就表现出非常好的防效,并有广泛的防治谱。
Description
技术领域
本发明属于农用杀菌剂和杀螨剂制备技术领域,特别涉及一类含三苯基鏻阳离子的杀菌、杀螨化合物及合成方法与应用。
背景技术
线粒体是绝大多数真核生物都具有的细胞器,同样是农药的重要作用靶标。近年来以呼吸链复合物为靶标的农药品种层出不穷,其主要集中在杀菌剂和杀螨剂领域。在杀菌剂领域中,甲氧基丙烯酸酯类和芳酰胺类杀菌剂是作用于线粒体呼吸链复合物的主要杀菌剂种类,前者更是杀菌剂市场所占份额最大的杀菌剂种类。在杀螨剂中,绝大多数β-酮腈衍生物(腈吡螨酯、乙唑螨腈、丁氟螨酯、pyflubumide等)也都作用于线粒体呼吸链复合物。
三苯基鏻阳离子是具有线粒体靶向功能的阳离子化合物,同时,部分烷基季鏻盐化合物本身是高效、广谱的杀菌剂,如四羟甲基季鏻盐。本发明将甲氧基丙烯酸酯官能团模块和苯基β-酮腈模块进行变形以及组合衍生,并将具有线粒体靶向功能的三苯基季鏻盐引入组合的分子中,设计了一类线粒体呼吸链复合物靶向型的杀菌杀螨化合物。
发明内容
发明要解决的技术问题
本发明的目的是提供一类新的线粒体呼吸链复合物靶向型的杀菌杀螨化合物。
用于解决技术问题的方法
针对上述问题,本发明提出了一种含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用。
根据本发明的一个实施方案,提供一种式I所示化合物:
所述式I中:n是0~17个碳的烷基链;X为Cl、Br或I;Y为O、S或NOH;Q为O、S、NH或NOCH3;R1选自氢、C1-C5的直链或支链烷基、C1-C5烷氧基中的至少一种,m为1-5的整数;R2选自卤素(F、Cl、Br)、NO2、OCF3、CN、CF3中的至少一种,取代基数量为1-5个;R3选自CN、OCH3和OCF3中的一种。
一种实施方式为,其中,n是0~10个碳的烷基链;X=Br;Y=O或S;Q=O或NOCH3;R1选自CH3、CH(CH3)2、C(CH3)3、OCH3中的至少一种,m为1-3的整数;R2选自CN、NO2、CF3的一种,取代位置为2,3或4位;R3选自CN和OCF3中的一种。
根据本发明的第二方面,提供上述化合物的制备方法,包括如下步骤:在催化剂或无催化剂条件下,将式VI所示化合物和三苯基膦于有机溶剂中进行亲核反应,得到式I所示化合物,
所述式VI中,Y、X、n、Q、(R1)m、R2和R3的定义均同式I。
一种实施方式为,其中,在惰性气体保护下,向含有催化剂、式VI、三苯基膦的反应容器中加有机溶剂,于室温下搅拌10-20min,再将其于80~115℃下反应8-12h,得到式I所示化合物;
根据本发明的第三方面,提供一种式VI所示化合物:
所述式VI中,Y、X、n、Q、(R1)m、R2和R3的定义均同式I。
根据本发明的第四方面,提供上述一种式VI所示化合物的制备方法,包括如下步骤:将式IV所示化合物和缚酸剂于有机溶剂中与式V所示化合物进行反应,得到式VI所示化合物;
所述式IV和式V中,Y、X、n、Q、(R1)m、R2和R3的定义均同式I。
根据本发明的第五方面,提供一种式IV所示化合物:
所述式IV中,X、n、Q、(R1)m和R3的定义均同式I。
根据本发明的第六方面,提供一种式IV的制备方法,包括如下步骤:将式II所示化合物和缚酸剂于有机溶剂中与式III所示化合物进行反应,得到式IV所示化合物;
所述式II和式III中,X、n、Q、(R1)m和R3的定义均同式I。
根据本发明的第七方面,提供一种组合物,包括式I的化合物和农业上可接受的载体。
根据本发明的第七方面,提供一种式I所示化合物和/或含式I的组合物在制备植物杀菌剂中的应用。
本发明的有益效果
本发明的式I所示化合物具有广谱而优异的杀菌活性,可用于防治在多种作物上由四大致病真菌纲:子囊菌、担子菌、半知菌和卵菌纲病害引起的病害。在很低的剂量下即可获得很好的防治效果。同时,该类式I所示化合物具有一定的内吸性并可用作叶面和土壤杀菌剂,防治多种作物上的病害。具体可防止如下病害:辣椒疫病、番茄早疫病、番茄晚疫病、水稻稻瘟病、小麦叶斑病、苹果轮纹病、水稻纹枯病、水稻稻瘟病、水稻稻曲病、水稻恶苗病、小麦白粉病、油菜菌核病、黄瓜霜霉病、黄瓜枯萎病、黄瓜灰霉病、黄瓜白粉病或苹果白粉病、棉花枯萎病、棉花黄萎病和棉花立枯病。
本发明的式I所示化合物具有广谱而优异的杀螨活性,可用于防治在多种害螨:柑橘全爪螨、苹果全爪螨、朱砂叶螨、二斑叶螨、神泽氏叶螨。很低的剂量下即可获得很好的防治效果。
从以下示例性实施方案的描述中,本发明的进一步特征将变得显而易见。
附图说明
图1是式I所示化合物的制备流程图。
具体实施方式
以下对本公开的一个实施方式具体地说明,但本公开并非限定于此。
本发明的目的是提供一类含三苯基鏻阳离子的杀菌、杀螨化合物及合成方法与应用,其中,所述含三苯基鏻阳离子的化合物结构通式如式I所示:
所述式I中:n是0~17个碳的烷基链;X为Cl、Br或I;Y为O、S或NOH;Q为O、S、NH或NOCH3;R1选自氢、C1-C5的直链或支链烷基、C1-C5烷氧基中的至少一种,m为1-5的整数;R2选自卤素(F、Cl、Br)、NO2、OCF3、CN、CF3中的至少一种,取代基数量可以为1-5个;R3选自CN、OCH3和OCF3中的一种。
进一步优选的是:n是0~10个碳的烷基链;X=Br;Y=O或S;Q=O或NOCH3;R1选自CH3、CH(CH3)2、C(CH3)3、OCH3中的至少一种,m为1-3的整数;R2选自CN、NO2、CF3的一种,取代位置为2,3或4位;R3选自CN和OCF3中的一种。
所述式I化合物中,因具有手性碳而引起的两种不同的立体结构,分别以R和S来表示不同的构型。所述式I化合物为R构型,或为S构型,或者为两者任何比例的混合物。
发明的所述的式I化合物具体可选自如下编号的化合物:
本发明所提供的含三苯基鏻阳离子的丁氟螨酯衍生物(式I所示化合物)的制备方法,包括如下步骤:在催化剂或无催化剂条件下,将式VI所示化合物和三苯基膦于有机溶剂中进行亲核反应,得到式I所示化合物。
所述式VI中,Y、X、n、Q、(R1)m、R2和R3的定义均同式I;上述制备方法中,所述催化剂为碘化钠或碘化钾。
所述催化剂和式VI所示化合物的摩尔比为(0.01-0.1):1。
所述亲核反应的反应温度为25~180℃,优选为80~115℃,具体可为82℃,反应时间为4-24h,具体可为8-12h。
所述式VI所示化合物和三苯基膦的摩尔比为1:(1-2),具体可为1:(1-1.3)。
所述有机溶剂选自乙腈、乙二醇二甲醚、苯、甲苯和1,2-二氯乙烷中的至少一种。
所述亲核反应选为按如下步骤进行:将催化剂、三苯基膦和式VI所示化合物和磁子抽真空,充氮气。在氮气保护下加有机溶剂,于室温下搅拌5-10min,再将其于80~115℃下反应8-12h,得到式I所示化合物。
上述制备法中,式VI所示化合物按如下方法制备得到:将式IV所示化合物和缚酸剂于有机溶剂中与式V所示化合物进行反应,得到式V所示化合物。
所述式V和式IV中,Y、X、n、Q、(R1)m、R2和R3的定义均同式I。
上述制备方法中,所述缚酸剂为吡啶、三乙胺、乙二胺、碳酸钾、碳酸铯和NaH。
所述催化剂和式IV所示化合物的摩尔比为(2-5):1,具体可为:(2-3):1。其中,式IV所示化合物和式V所示化合物的摩尔比为1:(1-2),具体可为1:1.05。
所述反应的反应温度为-20~35℃,反应时间为1-6h。
所述有机溶剂为二氯甲烷、四氢呋喃、乙腈、N,N-二甲基甲酰胺(DMF)、1,4-二氧六环和甲苯。
所述反应选为按如下步骤进行:将缚酸剂和式IV所示化合物和磁子抽真空,充氮气。在氮气保护下加有机溶剂,冰盐浴降温至-10℃搅拌5-10min,再将邻三氟甲基苯甲酰氯稀释与溶剂中慢慢滴入反应瓶中,反应0.5-4h,得到式VI所示化合物。
上述制备法中,式IV所示化合物按如下方法制备得到:将式III所示化合物和缚酸剂于有机溶剂中与式II所示化合物进行反应,得到式III所示化合物。
所述式II和式III中,X、n、Q、(R1)m和R3的定义均同式I。
上述制备方法中,所述缚酸剂为吡啶、三乙胺、乙二胺、碳酸钾、碳酸铯、丁基锂和NaH。
所述催化剂和式III所示化合物的摩尔比为(1-3):1,具体可为:(2-3):1。其中,式II所示化合物和式III所示化合物的摩尔比为1:(1-1.2),具体可为1:1.05。
所述反应的反应温度为-20~35℃,反应时间为1-6h。
所述有机溶剂为二氯甲烷、四氢呋喃、乙腈、N,N-二甲基甲酰胺(DMF)、1,4-二氧六环和甲苯。
所述反应选为按如下步骤进行:将缚酸剂和式II所示化合物和磁子抽真空,充氮气。在氮气保护下加有机溶剂,冰盐浴降温至-10℃搅拌5-10min,再将式III稀释与溶剂中慢慢滴入反应瓶中,反应0.5-4h,得到式IV所示化合物。
所述式V、式III、式II均可通过商业途径购得或经原料一步反应得到。
本发明的再一个目的是提供一种杀菌剂/杀螨剂组合物及其制备方法,该组合物包括鏻盐类化合物(式I所示化合物)和农业上可接受的载体,其中,该组合物中鏻盐类化合物(活性成分)的重量百分含量为0.1~99%,具体可为30~60%。
本发明所提供的杀菌剂/杀螨剂组合物的制备方法,包括如下步骤:将鏻盐类化合物(式I所示化合物)和农业上可接受的载体混合即可制备得到。
所述鏻盐类化合物既可为本发明的单一化合物,也可为本发明几种化合物的混合物。
所述农业上可接受的载体具有如下特点:1)与活性成分配制后便于施用于待处理的位点,例如:植物、种子或土壤;2)有利于贮存、运输或操作;3)可为是固体或液体,包括通常为气体但已压缩成液体的物质。总之,在配制农业上所用杀菌剂/杀螨剂组合物中常用的载体均可使用。
所述农业上可接受的载体具体可选自固体载体和/或液体载体。
所述固体载体选自天然或合成的硅酸盐、硫酸铵、硫酸钙、氧化硅酸铝、天然或合成的树脂、多氯苯酚、淀粉、膨润土和蜡中的至少一种,其中,所述天然或合成的硅酸盐具体可选自硅镁土、滑石、硅酸铝、硅藻土、云母、蒙脱石和硅酸钙中的至少一种,所述天然或合成的树脂具体可选自苯并呋喃树脂、苯乙烯聚合物(分子量为5-20万)和苯乙烯共聚物(如:苯乙烯-丁二烯共聚物)中的至少一种;所述蜡具体可选自蜂蜡和/或石蜡。
所述液体载体选自水、C1-C4的醇、C3-C8的酮、芳烃、石油馏分和C6-C12的氯代烃中的至少一种,其中,所述醇具体可为乙醇和/或乙二醇,所述酮具体可为苯乙酮、丙酮、甲乙酮和环己酮中的至少一种,所述芳烃具体可为苯、甲苯和二甲苯中的至少一种,所述石油馏分具体可为煤油和/或矿物油,所述氯代烃具体可为四氯化碳、二氯甲烷和三氯乙烷中的至少一种。
一般杀菌剂/杀螨剂组合物通常会被加工成浓缩物的形式,并以此用于运输,在施用之前由使用者将其稀释。
为了利于稀释,本发明所提供的杀菌剂组合物,还可包括表面活性剂。
所述表面活性剂的添加量为农业上用杀菌剂/杀螨剂中可接受的量即可。
所述表面活性剂选自乳化剂、分散剂、润湿剂和渗透剂中的至少一种。
所述乳化剂具体可选自农乳500#(烷基苯黄酸钙),农乳600#磷酸酯(苯基酚聚氧乙基醚)、农乳700#(烷基酚甲醛树脂聚氧乙基醚)、农乳1600#(苯乙基酚聚氧乙基聚丙烯基醚)、聚氧化烯基烷基芳基醚和环氧乙烷-环氧丙烷嵌段共聚物中的至少一种。
所述分散剂具体可选自聚羧酸盐、木质素磺酸盐、烷基酚聚氧乙烯甲醛缩合物硫酸盐、烷基苯磺酸钙盐、苯磺酸甲醛缩合物钠盐、硫酸月桂酸钠,磺化蓖麻油钠盐、磺酸烷基芳基酯钠,烷基酚聚氧乙烯嘧、脂肪酸聚氧乙烯酯和酯聚氧乙烯嘧中的至少一种。
所述润湿剂具体可选自十二烷基硫酸钠、十二烷基苯磺酸钠、拉开粉BX、皂角粉、蚕沙和无患子粉中的至少一种。
所述渗透剂具体可选自硅氧烷聚氧乙烯醚、磺酸烷基芳酯、醇醚琥珀酸盐和酚醚琥珀酸盐中的至少一种。
当然,本发明所述杀菌剂/杀螨剂组合物中,还可适当添加其他助剂。
所述其他助剂的添加量为农业上用杀菌剂中可接受的量即可。
所述其他助剂可选自崩解剂、消泡剂、抗冻剂和增稠剂中的至少一种。
所述崩解剂选自膨润土、尿素、硫酸铵、氯化铝和葡萄糖中的至少一种。
所述消泡剂选自硅油、硅酮类化合物、C10-C20饱和脂肪酸类化合物、C8-C10脂肪醇类化合物中的至少一种。
所述抗冻剂选自乙二醇、丙二醇、丙三醇和聚乙二醇中的至少一种。
所述增稠剂选自黄原酸胶、聚乙烯醇和聚乙二醇中的至少一种。
本发明所制备得到的杀菌剂/杀螨剂组合物中,可按照本领域技术人员所公知的方法,加入相应成分,从而制备得到可湿性粉剂、粉剂、颗粒剂、浓乳剂、乳油,悬浮剂、气雾剂或烟雾剂等多种剂型。
同时,可根据不同的作物及病害施用有效量的本发明的杀菌剂组合物,可用叶面喷雾、种子处理或土壤处理的方法实施。
在某些方面,可在本发明的杀菌剂/杀螨剂组合物中加入一种或多种其它杀菌剂/杀螨剂,使其产生附加的优点和效果;亦可将式I所示化合物与其它杀菌剂/杀螨剂混用。
此外,本发明所提供的式I所示化合物及其组合物在制备杀菌剂/杀螨剂中的应用也属于本发明的保护范围。
实施例
通过实施例更详细地描述本发明,但本发明不限于下述实施例。
实施例1(制备化合物Ia2-58)
取一250mL三口烧瓶,安装蒸馏装置和温度计。加入对叔丁基苯乙腈(8.65g,0.05mol)、100mL四氢呋喃。冰浴下加入氢化钠2.1g(含量:60%,0.053mol),搅拌反应1h后缓慢滴加3-溴丙基氯甲酸酯(10.6g,0.053mol)。在冰浴下反应2h,TLC点板反应完全后,滴加5%乙酸水溶液,分出有机层。水层用乙酸乙酯萃取,并合并有机层,无水硫酸钠干燥。浓缩后柱层析分离得2-(4-叔丁基苯基)-2-氰基乙酸(3-溴)丙酯14.5g,收率86%。
取一100mL圆底烧瓶,加入2-(4-叔丁基苯基)-2-氰基乙酸(3-溴)丙酯1g(2.97mmol)和30mL二氯甲烷。在冰浴搅拌下缓慢加入60%氢化钠(125mg,3.12mmol),冰浴下搅拌10min后缓慢滴加2-三氟甲基苯甲酰氯(0.68g,3.27mmol)。反应1小时后冷却并用稀氢氧化钠水溶液调pH=10用饱和食盐水萃取,并合并有机层,无水硫酸钠干燥。浓缩后柱层析分离得2-(4-叔丁基苯基)-2-氰基-3-氧代-3-[2-(三氟甲基)苯基]丙酸(3-溴)丙酯1.1g,收率73%。
取一100mL圆底烧瓶,加入2-(4-叔丁基苯基)-2-氰基-3-氧代-3-[2-(三氟甲基)苯基]丙酸(3-溴)丙酯(0.5g,0.98mmol)和0.31g(1.18mmol)三苯基膦,7.44mg(45μmol)碘化钾和磁子,然后将反应瓶抽真空并充入氮气。在氮气条件下,加入乙腈40mL,将混合物在室温下搅拌5-10分钟,然后在80℃下加热回流12h,并通过柱层析分离,获得0.55g白色固体粉末,收率73%。
Ia2-58:1H NMR(300MHz,CDCl3)δ7.79–7.61(m,16H),7.59–7.51(m,1H),7.49–7.36(m,5H),6.92(d,J=7.7Hz,1H),4.76–4.44(m,2H),3.92–3.45(m,2H),2.11(s,2H),1.25(s,9H).13C NMR(75MHz,CDCl3)δ189.98,162.40,153.24,135.00,134.96,133.38,133.25,131.61,131.55,130.41,130.24,127.29,127.08,126.99,126.92,126.86,126.14,125.05,117.66,116.51,114.86,66.96,66.72,65.55,34.40,30.79,21.88,19.65,18.94.HRMS(ESI)for(C42H38NO3P+)(M+):692.2540.
Ia5-58:1H NMR(300MHz,CDCl3)δ7.79–7.56(m,17H),7.50–7.35(m,5H),6.95(d,J=7.8Hz,1H),4.35–4.02(m,2H),3.60–3.40(m,2H),1.59(s,6H),1.40–1.31(m,2H),1.26(s,9H).13C NMR(75MHz,CDCl3)δ189.89,162.84,152.97,134.86,134.82,133.30,133.17,131.43,130.33,130.16,127.26,126.92,126.86,126.75,125.96,125.50,118.17,117.03,114.93,67.66,65.45,34.36,30.80,29.38,29.17,27.38,24.53,22.86,22.19,21.99,21.94.HRMS(ESI)for(C45H43NO3P+)(M+):733.2925
Ia10-58:1H NMR(300MHz,CDCl3)δ7.80–7.61(m,16H),7.57(t,J=7.7Hz,1H),7.00(d,J=7.7Hz,1H),4.29–4.03(m,2H),3.58–3.38(m,2H),1.56(s,6H),1.26(s,9H),1.21–1.06(m,12H).13C NMR(75MHz,CDCl3)δ189.76,162.99,152.86,134.84,134.80,133.31,133.18,131.29,130.33,130.16,127.25,126.99,126.93,126.87,126.80,126.66,125.88,125.71,118.26,117.12,114.93,67.94,65.39,34.34,30.79,30.12,29.91,28.85,28.65,28.61,28.54,27.74,25.04,23.08,22.41,22.18,22.12.HRMS(ESI)for(C50H54NO3P+)(M+):804.3796
实施例2(制备化合物Ib10-123)
取一250mL三口烧瓶,安装蒸馏装置和温度计。加入对甲基苯乙腈(6.55g,0.05mol)、100mL四氢呋喃。冰浴下加入氢化钠2.1g(含量:60%,0.053mol),搅拌反应1h后缓慢滴加11-溴代十一烷基氯甲酸酯(16.5g,0.053mol)。在冰浴下反应2h,TLC点板反应完全后,滴加5%乙酸水溶液,分出有机层。水层用乙酸乙酯萃取,并合并有机层,无水硫酸钠干燥。浓缩后柱层析分离得2-(4-甲基苯基)-2-氰基乙酸(11-溴)十一酯17.9g,收率88%。
取一100mL圆底烧瓶,加入2-(4-甲基苯基)-2-氰基乙酸(11-溴)十一酯(1.21g,2.97mmol)和30mL二氯甲烷。在冰浴搅拌下缓慢加入60%氢化钠(125mg,3.12mmol),冰浴下搅拌10min后缓慢滴加2-氰基苯亚磺酰氯(0.59g,3.27mmol)。反应1小时后冷却并用稀氢氧化钠水溶液调pH=10用饱和食盐水萃取,并合并有机层,无水硫酸钠干燥。浓缩后柱层析分离得2-(4-甲基苯基)-2-氰基-3-硫代-3-[2-(氰基)苯基]丙酸(11-溴)十一酯1.23g,收率75%。
取一100mL圆底烧瓶,加入2-(4-甲基苯基)-2-氰基-3-硫代-3-[2-(氰基)苯基]丙酸(11-溴)十一酯(0.54g,0.98mmol)和0.31g(1.18mmol)三苯基膦,7.44mg(45μmol)碘化钾和磁子,然后将反应瓶抽真空并充入氮气。在氮气条件下,加入乙腈40mL,将混合物在室温下搅拌5-10分钟,然后在80℃下加热回流12h,并通过柱层析分离,获得0.56g白色固体粉末,收率71%。
Ib10-123:1H NMR(300MHz,CDCl3)δ7.80–7.65(m,19H),7.32(d,J=7.7Hz,2H),7.06(d,J=7.7Hz,2H),4.39–4.13(m,2H),3.58–3.38(m,2H),2.26(s,3H),1.62(s,6H),1.22–1.06(m,12H).13C NMR(75MHz,CDCl3)δ238.23,173.76,134.84,134.81,133.33,133.16,131.27,130.33,130.16,127.29,126.92,126.93,126.83,126.80,126.64,125.86,125.72,118.24,117.12,114.93,67.94,65.39,34.34,30.79,30.12,29.91,28.85,28.65,27.74,25.04,23.08,22.41,22.18,22.12.HRMS(ESI)for(C47H48N2O2 SP+)(M+):735.3163.
Ib10-293:1H NMR(300MHz,CDCl3)δ7.79–7.62(m,16H),7.57(d,J=7.6Hz,2H),7.42(s,1H),7.24-7.38(m,2H),7.00(d,J=7.6Hz,2H),4.28–4.07(m,2H),3.60–3.38(m,2H),1.67-1.52(m,6H),1.26(s,9H),1.21–1.06(m,12H).13C NMR(75MHz,CDCl3)δ237.23,169.47,134.84,134.81,133.33,133.16,131.27,130.32,130.16,127.30,126.92,126.94,126.85,126.79,126.64,125.86,125.72,124.24,124.12,114.92,67.93,34.35,30.79,30.11,29.91,28.85,28.65,27.73,25.04,23.08,22.39,22.16,22.10.HRMS(ESI)for(C50H54F6O3SP+)(M+):879.3437.
Ib10-350:1H NMR(300MHz,CDCl3)δ7.82–7.60(m,16H),7.57-7.45(m,1H),7.42-7.32(m,1H),7.24(t,J=7.6Hz,1H),6.60(s,2H),4.30–4.07(m,2H),3.98(s,9H),3.62–3.39(m,2H),1.68-1.58(m,6H),1.22–1.01(m,12H).13C NMR(75MHz,CDCl3)δ237.22,169.47,134.84,134.82,133.33,133.14,131.23,130.36,130.13,127.30,126.92,126.94,126.85,126.79,126.64,125.86,125.72,114.92,108.26,107.12,67.93,65.53,65.14,34.36,30.64,30.10,29.95,28.85,28.65,27.73,25.04,23.26,22.42,22.19,22.13.HRMS(ESI)for(C49H51F6O6SP+)(M+):912.3040.
实施例3(制备化合物Id10-123)
取一250mL三口烧瓶,安装蒸馏装置和温度计。加入对甲基苯乙腈(6.55g,0.05mol)、100mL四氢呋喃。-78℃下加入2.5M正丁基锂(21mL,0.053mol),搅拌反应2h后缓慢滴加N-甲氧基-N-11-溴代十一烷基氯甲酰胺(18.07g,0.053mol)。在冰浴下反应2h,TLC点板反应完全后,滴加5%乙酸水溶液,分出有机层。水层用乙酸乙酯萃取,并合并有机层,无水硫酸钠干燥。浓缩后柱层析分离得2-(4-甲基苯基)-2-氰基乙酸(11-溴)十一酯13.5g,收率62%。
取一100mL圆底烧瓶,加入N-甲氧基-N-(11-溴代十一烷基)-2-氰基-2-(4-甲基苯基)-乙酰胺(1.30g,2.97mmol)和30mL二氯甲烷。在冰浴搅拌下缓慢加入60%氢化钠(125mg,3.12mmol),冰浴下搅拌10min后缓慢滴加2-氰基苯亚磺酰氯(0.59g,3.27mmol)。反应1小时后冷却并用稀氢氧化钠水溶液调pH=10用饱和食盐水萃取,并合并有机层,无水硫酸钠干燥。浓缩后柱层析分离得N-甲氧基-N-(11-溴代十一烷基)-2-氰基-2-(4-甲基苯基)-3-硫代-3-[2-(氰基)苯基]丙酰胺1.35g,收率78%。
取一100mL圆底烧瓶,加入N-甲氧基-N-(11-溴代十一烷基)-2-氰基-2-(4-甲基苯基)-3-硫代-3-[2-(氰基)苯基]丙酰胺(0.57g,0.98mmol)和0.31g(1.18mmol)三苯基膦,7.44mg(45μmol)碘化钾和磁子,然后将反应瓶抽真空并充入氮气。在氮气条件下,加入乙腈40mL,将混合物在室温下搅拌5-10分钟,然后在80℃下加热回流12h,并通过柱层析分离,获得0.63g白色固体粉末,收率76%。
Id10-123:1H NMR(300MHz,CDCl3)δ7.81–7.68(m,19H),7.16(s,4H),4.39–4.13(m,2H),3.59(s,3H),3.28–3.18(m,2H),2.26(s,3H),1.66(s,6H),1.22–1.07(m,12H).13C NMR(75MHz,CDCl3)δ238.23,170.24,135.83,135.80,133.37,133.20,131.22,130.28,130.13,127.29,126.92,126.93,126.88,126.84,126.64,125.86,125.72,118.24,117.12,114.93,65.98,65.40,34.32,30.79,30.12,29.90,28.86,28.73,27.74,25.04,23.08,22.42,22.18,21.32.HRMS(ESI)for(C48H50N3O2SP+)(M+):763.3353.
Id10-293:1H NMR(300MHz,CDCl3)δ7.79–7.62(m,16H),7.53(d,J=7.7Hz,2H),7.40(s,1H),7.24-7.38(m,2H),7.08(d,J=7.7Hz,2H),3.62(s,3H),3.28–3.10(m,2H),2.36–2.28(m,2H),1.67-1.52(m,6H),1.30(s,9H),1.23–1.02(m,12H).13C NMR(75MHz,CDCl3)δ237.23,169.47,134.84,134.81,133.33,133.16,131.27,130.32,130.16,127.30,126.92,126.94,126.85,126.79,126.64,125.86,125.72,118.24,118.14,99.91,66.52,52.83,34.36,30.81,30.21,29.93,28.85,28.65,27.75,25.13,23.10,22.27,22.15,21.24.HRMS(ESI)for(C51H57F6NO3SP+)(M+):908.3670.
Id10-350:1H NMR(300MHz,CDCl3)δ7.78–7.59(m,16H),7.57-7.45(m,1H),7.41-7.33(m,1H),7.26(t,J=7.7Hz,1H),6.87(s,2H),3.87(s,9H),3.65(s,3H),3.21–3.15(m,2H),2.27(t,J=7.3Hz,2H),1.58-1.43(m,6H),1.23–1.07(m,12H).13C NMR(75MHz,CDCl3)δ238.56,165.72,135.73,135.69,134.44,134.28,132.89,131.73,131.70,127.30,126.92,126.92,126.88,126.79,126.64,125.86,125.72,114.92,108.26,107.12,63.27,60.81,57.73,51.34,30.21,30.09,29.73,28.79,28.54,27.61,25.10,23.28,22.37,22.17,21.04.HRMS(ESI)for(C50H55F6O6SP+)(M+):942.3382.
实施例4(制备含有50%式I所示化合物的可湿性粉剂)(以下各组分均以重量百分含量计,活性组分折百后计量加入)
可湿性粉剂的组成:式I所示化合物50%、分散剂聚羧酸盐5%、润湿剂十二烷基硫酸钠3%、固体载体或崩解剂膨润土42%;将各组分按所述比例混合得到混合物,对其进行气流粉碎,即可制得50%可湿性粉剂。
实施例5(制备含有30%式I所示化合物的乳油)
乳油的组成:式I所示化合物30%、乳化剂聚氧化烯基烷基芳基醚12%、渗透剂磺酸烷基芳酯10%、液体载体环己酮48%;将各组分按所述比例混合得到30%化合物的透明溶液。
实施例6(制备含有60%式I化合物的水分散粒剂)
水分散粒剂的组成:式I所示化合物70%、分散剂烷基苯磺酸钙盐3%、分散剂木质素磺酸盐3%、润湿剂十二烷基硫酸钠4%、固体载体或填料淀粉20%;将各组分按所述比例混合制得70%式I化合物的水分散粒剂。
生物活性测定:
实施例7(杀菌活性测定)
用本发明式I化合物对植物的各种菌病害进行试验,试验方法如下:
采用菌丝生长速率测定方法:本试验按照中华人民共和国农业行业标准(NY/T1156.2-2006),采用菌丝生长速率法进行测定。将活化好的各种病原菌,在超净实验台上,无菌条件下用直径5mm的打孔器打孔,切取菌饼,用11号手术刀将菌饼接种于冷却后的含药培养基的中央,盖上皿盖,倒置于25℃培养箱中培养,三个平行,统计结果时取平均值。
待CK直径达到6-8cm后,以十字交叉法测量处理过的各菌落直径,采用公式(1)计算菌落增长直径,取其平均值。
菌落增长直径=菌落直径-菌饼直径 (1)
测定结果,以空白对照菌落增长直径和药剂处理过的菌落增长直径计算各化合物对病原菌的菌丝生长抑制率,参见下面公式(2)。
菌丝生长抑制率(%)=(对照菌落增长直径-药剂处理菌落增长直径)/
对照菌落增长直径×100 (2)
选取(R1)m为H,X为O,Y为Br,碳链n的长度不同的I2-447、I5-447和I5-447与现有产品啶酰菌胺和丁氟螨酯分别作其杀菌活性试验,试验结果如下表1所示:
表1、杀菌活性对比试验结果抑制率%(0.07mM)
与对照药剂啶酰菌胺相比,明显看出Ia10-58对辣椒疫霉病菌、瓜果腐霉病菌抑制活性超过70%。同时Ia2-58和Ia5-58也表现出明显优于丁氟螨酯的杀菌活性。Ia10-123、Ia10-293和Ia10-350对辣椒疫霉病菌、瓜果腐霉病菌、番茄晚疫病菌表现出优秀的抑制活性,尤其是Ia10-293对所筛选的7种病原真菌的抑制活性都在60%以上,特别是对辣椒疫霉病菌,0.07mM浓度下抑制率达到93.55%,其抑制活性明显优于啶酰菌胺。Ib10-123、Ib10-293和Ib10-350对小麦赤霉病菌、玉米大斑病菌、西瓜炭疽病菌表现出优秀的抑制活性,抑制率均在60%以上。特别是对玉米大斑病菌的抑制活性,三个化合物的抑制率均在87%以上。Ic10-123、Ic10-293和Ic10-350对番茄晚疫病菌、小麦赤霉病菌、玉米大斑病菌、西瓜炭疽病菌表现出优秀的抑制活性,抑制率均在60%以上。而Id10-123、Id10-293和Id10-350对辣椒疫霉病菌、瓜果腐霉病菌、玉米大斑病菌、西瓜炭疽病菌表现出优秀的抑制活性,其中Id10-123号化合物对西瓜炭疽病菌表现出优秀抑制活性,抑制率为89.43%,Id10-293号化合物对玉米大斑病菌表现出优秀抑制活性,抑制率为89.56%,其抑制活性优于啶酰菌胺。
实施例8(杀螨活性测定)
用本发明式I化合物对植物的各种害螨进行试验,试验方法如下:
先将原药用DMSO配制成10mM的母液,然后再用配好的千分之一吐温80的水溶液对母液进行梯度稀释至测定浓度50μM、25μM、5μM、1μM、0.1μM。用双面胶-载玻片法进行螨虫生测实验,每个玻片15头螨虫,小烧杯盛放药液40mL,带虫的玻片在药剂浸泡5s,24h后查结果。
表2、杀螨活性对比试验结果(EC50)
朱砂叶螨 | 二斑叶螨 | 柑橘全爪螨 | 苹果全爪螨 | |
丁氟螨酯 | 6.41μM | 9.32μM | 1.19μM | 2.21μM |
Ia<sub>2</sub>-58 | 4.83μM | 14.12μM | 2.48μM | 3.01μM |
Ia<sub>5</sub>-58 | 4.12μM | 11.31μM | 1.53μM | 2.11μM |
Ia<sub>10</sub>-58 | 2.02μM | 1.22μM | 0.94μM | 1.17μM |
Ia<sub>10</sub>-123 | 17.23μM | 27.45μM | 15.74μM | 24.26μM |
Ia<sub>10</sub>-293 | 6.42μM | 2.87μM | 2.82μM | 0.74μM |
Ia<sub>10</sub>-350 | >100μM | >100μM | 45.97μM | 34.83μM |
Ib<sub>10</sub>-123 | 24.26μM | 50.27μM | 14.56μM | 12.71μM |
Ib<sub>10</sub>-293 | 4.65μM | 2.34μM | 11.45μM | 4.91μM |
Ib<sub>10</sub>-350 | >100μM | >100μM | >100μM | >100μM |
Ic<sub>10</sub>-123 | 5.64μM | 3.18μM | 0.87μM | 9.27μM |
Ic<sub>10</sub>-293 | 2.74μM | 1.21μM | 0.98μM | 3.25μM |
Ic<sub>10</sub>-350 | 56.11μM | 42.39μM | 35.28μM | 66.72μM |
Id<sub>10</sub>-123 | 3.42μM | 1.71μM | 0.75μM | 3.71μM |
Id<sub>10</sub>-293 | 1.75μM | 2.54μM | 0.35μM | 1.51μM |
Id<sub>10</sub>-350 | 26.22μM | 11.85μM | 10.62μM | 16.29μM |
测定的化合物中Ia2-58、Ia5-58和Ia10-58对朱砂叶螨、二斑叶螨、柑橘全爪螨和苹果全爪螨都有很好的抑制效果。其中Ia10-58的防治效果能明显优于对照药剂丁氟螨酯,对朱砂叶螨、二斑叶螨、柑橘全爪螨和苹果全爪螨的EC50分别达到2.02μM、1.22μM、0.94μM和1.17μM。Ia10-123、Ia10-293和Ia10-350这三个化合物中Ia10-293号化合物对二斑叶螨和苹果全爪螨有很好的抑制效果,EC50分别达到2.87μM、0.74μM,明显优于对照药剂丁氟螨酯。Ib10-123、Ib10-293和Ib10-350这三个化合物中Ib10-293号化合物对朱砂叶螨和二斑叶螨有很好的抑制效果,EC50分别达到4.65μM、2.34μM,明显优于对照药剂丁氟螨酯。Ic10-123、Ic10-293和Ic10-350对这三个化合物中,Ic10-123和Ic10-293对朱砂叶螨、二斑叶螨和柑橘全爪螨都表现出很好的抑制活性,对三种害螨的EC50均显著低于对照药剂丁氟螨酯,特别是对柑橘全爪螨的EC50均小于1μM。而Id10-123、Id10-293和Id10-350三个化合物中,Id10-123和Id10-293对四种害螨均表现优异的抑制活性,特别是Id10-293号化合物对四种害螨的EC50比对照药剂丁氟螨酯还要低数倍。
工业实用性
本发明提供的式I所示化合物具有广谱而优异的杀菌/杀螨活性,可用于防治在多种作物上由四大致病真菌纲:子囊菌、担子菌、半知菌和卵菌纲病害引起的病害。同时对常见的害螨,如朱砂叶螨、二斑叶螨、柑橘全爪螨和苹果全爪螨等也有异常优越的防治效果。该类化合物在低剂量下亦对害菌、害螨有很好的防治效果,在杀菌剂以及杀螨剂中有广泛的应用。
此实施例仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求的保护范围为准。
Claims (8)
2.根据权利要求1所述的化合物,其中,n是0~10个碳的烷基链;X=Br;Y=O或S;Q=O或NOCH3;R1选自CH3、CH(CH3)2、C(CH3)3、OCH3中的至少一种,m为1-3的整数;R2选自CN、NO2、CF3的一种,取代位置为2,3或4位;R3选自CN和OCF3中的一种。
4.根据权利要求3所述的制备方法,其中,在惰性气体保护下,向含有催化剂、式VI、三苯基膦的反应容器中加有机溶剂,于室温下搅拌10-20min,再将其于80~115℃下反应8-12h,得到式I所示化合物。
7.一种组合物,包括权利要求1-2中任一项所述的化合物和农业上可接受的载体。
8.权利要求1-2中任一项所述的式I所示化合物、权利要求7所述的组合物在制备植物杀菌剂中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010472200.2A CN111763231B (zh) | 2020-05-29 | 2020-05-29 | 含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010472200.2A CN111763231B (zh) | 2020-05-29 | 2020-05-29 | 含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111763231A CN111763231A (zh) | 2020-10-13 |
CN111763231B true CN111763231B (zh) | 2021-11-02 |
Family
ID=72719634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010472200.2A Expired - Fee Related CN111763231B (zh) | 2020-05-29 | 2020-05-29 | 含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111763231B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0209738A1 (de) * | 1985-07-15 | 1987-01-28 | Chemie Linz Aktiengesellschaft | Benzoyl-triazolyl-essigsäure- oder -thioessigsäurederivate, verfahren zu deren Herstellung und diese enthaltende biozide Mittel |
CN1446196A (zh) * | 2000-08-11 | 2003-10-01 | 大塚化学控股株式会社 | 酰基乙腈化合物,其制备方法及包含该化合物的杀螨剂 |
CN105777580A (zh) * | 2014-12-18 | 2016-07-20 | 湖南化工研究院有限公司 | 酰基乙腈类化合物及其制备方法与应用 |
CN110105389A (zh) * | 2019-05-15 | 2019-08-09 | 中国农业大学 | 一类含三苯基鏻阳离子的甲氧基丙烯酸酯类化合物及合成方法与应用 |
-
2020
- 2020-05-29 CN CN202010472200.2A patent/CN111763231B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0209738A1 (de) * | 1985-07-15 | 1987-01-28 | Chemie Linz Aktiengesellschaft | Benzoyl-triazolyl-essigsäure- oder -thioessigsäurederivate, verfahren zu deren Herstellung und diese enthaltende biozide Mittel |
CN1446196A (zh) * | 2000-08-11 | 2003-10-01 | 大塚化学控股株式会社 | 酰基乙腈化合物,其制备方法及包含该化合物的杀螨剂 |
CN105777580A (zh) * | 2014-12-18 | 2016-07-20 | 湖南化工研究院有限公司 | 酰基乙腈类化合物及其制备方法与应用 |
CN110105389A (zh) * | 2019-05-15 | 2019-08-09 | 中国农业大学 | 一类含三苯基鏻阳离子的甲氧基丙烯酸酯类化合物及合成方法与应用 |
Also Published As
Publication number | Publication date |
---|---|
CN111763231A (zh) | 2020-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104995171B (zh) | 作为杀真菌剂的二氟甲基‑烟碱‑茚满基甲酰胺 | |
CN100451007C (zh) | 含芳醚双三氮唑类化合物及其用途 | |
CN104812751B (zh) | 用于植物疾病防治的含氮杂环化合物 | |
EP2030971B1 (en) | Pest control agent containing novel pyridyl-methanamine derivative or salt thereof | |
KR20180037267A (ko) | 트리아졸 유도체, 그의 중간체 및 살진균제로서의 그의 용도 | |
UA72204C2 (uk) | Похідні 2-піридилметиламіну, фунгіцидна композиція на їх основі та спосіб боротьби з фітопатогенними грибами, проміжна сполука та спосіб її одержання | |
UA121319C2 (uk) | Пестицидно активні поліциклічні похідні з сірковмісними замісниками | |
TW200911753A (en) | Novel fungicides | |
KR20020063277A (ko) | 살균제로서의 트리플루오로메틸피롤카복사미드 및트리플루오로메틸피롤티오아미드 | |
EP2636668B1 (en) | Ethynylphenylamidine compound or salt thereof, method for producing same, and fungicide for agricultural and horticultural use | |
JPS6128668B2 (zh) | ||
CA2781162A1 (en) | Azole derivatives and methods for producing the same, intermediate compounds for the derivatives and methods for producing the same, and agro-horticultural agents and industrial material protecting agents containing the derivatives | |
CN111763231B (zh) | 含三苯基鏻阳离子的杀菌杀螨化合物的合成方法与应用 | |
TW201841901A (zh) | 新穎之三唑衍生物 | |
CN107089975A (zh) | 含1,3,4‑噁二唑基的噻唑盐类化合物及其制备方法及应用 | |
JP7111731B2 (ja) | ピリドン化合物およびそれを有効成分とする農園芸用殺菌剤 | |
CN108059613B (zh) | 一种吡唑酰胺类化合物及应用 | |
US4983590A (en) | Fungicidal triazole bis(triphenylboranes), derivatives thereof and use thereof | |
CN106187937B (zh) | 丙烯腈类化合物及其制备方法与应用 | |
JP7168556B2 (ja) | ピリドン化合物およびそれを有効成分とする農園芸用殺菌剤 | |
JP7118961B2 (ja) | ピリドン化合物およびそれを有効成分とする農園芸用殺菌剤 | |
CN106234385B (zh) | 一种含苯并吡嗪结构的1,2,4-三唑衍生物作为杀菌剂的应用 | |
EP0096660B1 (de) | Neue Mikrobizide, Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Mikroorganismen | |
CN106187936B (zh) | 丙烯腈类化合物及其用途 | |
CN111285807A (zh) | 一种吡唑酰胺类化合物及其用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |