CN1020728C - 含二苯醚衍生物的除草组合物 - Google Patents
含二苯醚衍生物的除草组合物 Download PDFInfo
- Publication number
- CN1020728C CN1020728C CN87103167.1A CN87103167A CN1020728C CN 1020728 C CN1020728 C CN 1020728C CN 87103167 A CN87103167 A CN 87103167A CN 1020728 C CN1020728 C CN 1020728C
- Authority
- CN
- China
- Prior art keywords
- compound
- represent
- diphenyl ether
- general formula
- compounds
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 21
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 239000004009 herbicide Substances 0.000 title abstract description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 241000196324 Embryophyta Species 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 230000012010 growth Effects 0.000 claims description 2
- 125000002521 alkyl halide group Chemical group 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 description 41
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- -1 alkali metal salt Chemical class 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000002689 soil Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000004480 active ingredient Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- MIBGZXBRWJRISP-UHFFFAOYSA-N 5-[2-chloro-4-(trifluoromethyl)phenoxy]-3-methylidene-2-benzofuran-1-one Chemical compound ClC1=CC(C(F)(F)F)=CC=C1OC1=CC=C(C(=O)OC2=C)C2=C1 MIBGZXBRWJRISP-UHFFFAOYSA-N 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- OOOJECGTOMCHON-UHFFFAOYSA-N 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-benzofuran-1,3-dione Chemical compound ClC1=CC(C(F)(F)F)=CC=C1OC1=CC=C(C(=O)OC2=O)C2=C1 OOOJECGTOMCHON-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 125000001188 haloalkyl group Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 description 2
- 244000075850 Avena orientalis Species 0.000 description 2
- 235000007319 Avena orientalis Nutrition 0.000 description 2
- 241000335053 Beta vulgaris Species 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 102100038736 Histone H3.3C Human genes 0.000 description 2
- 101001031505 Homo sapiens Histone H3.3C Proteins 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 150000001340 alkali metals Chemical group 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910052782 aluminium 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
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004495 emulsifiable concentrate Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 2
- 125000005506 phthalide group Chemical group 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000004546 suspension concentrate Substances 0.000 description 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 2
- 239000004563 wettable powder Substances 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- MYHNUQVKTSTVDI-UHFFFAOYSA-N 2-methyl-2-[(2-methylpropan-2-yl)oxy]propane;potassium Chemical compound [K].CC(C)(C)OC(C)(C)C MYHNUQVKTSTVDI-UHFFFAOYSA-N 0.000 description 1
- DGXRGGUNBXNJRI-UHFFFAOYSA-N 2-methyl-4-octylphenol Chemical compound CCCCCCCCC1=CC=C(O)C(C)=C1 DGXRGGUNBXNJRI-UHFFFAOYSA-N 0.000 description 1
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- XDRMITXMFWRLMG-UHFFFAOYSA-N 3-benzylidene-5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-benzofuran-1-one Chemical compound ClC1=CC(C(F)(F)F)=CC=C1OC1=CC=C(C(=O)OC2=CC=3C=CC=CC=3)C2=C1 XDRMITXMFWRLMG-UHFFFAOYSA-N 0.000 description 1
- NGDBDQFXNPAFJD-UHFFFAOYSA-N 3h-2-benzofuran-1-one;phenoxybenzene Chemical class C1=CC=C2C(=O)OCC2=C1.C=1C=CC=CC=1OC1=CC=CC=C1 NGDBDQFXNPAFJD-UHFFFAOYSA-N 0.000 description 1
- NTDQQZYCCIDJRK-UHFFFAOYSA-N 4-octylphenol Chemical compound CCCCCCCCC1=CC=C(O)C=C1 NTDQQZYCCIDJRK-UHFFFAOYSA-N 0.000 description 1
- QSZDBYJRUNWAJN-UHFFFAOYSA-N 5-[2-chloro-4-(trifluoromethyl)phenoxy]-3-(dimethylaminomethylidene)-2-benzofuran-1-one Chemical compound C1=C2C(=CN(C)C)OC(=O)C2=CC=C1OC1=CC=C(C(F)(F)F)C=C1Cl QSZDBYJRUNWAJN-UHFFFAOYSA-N 0.000 description 1
- JUEPJGWEEZCYJZ-UHFFFAOYSA-N 5-[2-chloro-4-(trifluoromethyl)phenoxy]-3-[(2-methoxyphenyl)methylidene]-2-benzofuran-1-one Chemical compound COC1=CC=CC=C1C=C1C2=CC(OC=3C(=CC(=CC=3)C(F)(F)F)Cl)=CC=C2C(=O)O1 JUEPJGWEEZCYJZ-UHFFFAOYSA-N 0.000 description 1
- GBFGVTQEMPRUCJ-UHFFFAOYSA-N 6-[2-chloro-4-(trifluoromethyl)phenoxy]-3-ethylidene-2-benzofuran-1-one Chemical compound C=1C=C2C(=CC)OC(=O)C2=CC=1OC1=CC=C(C(F)(F)F)C=C1Cl GBFGVTQEMPRUCJ-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 235000021533 Beta vulgaris Nutrition 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 244000056139 Brassica cretica Species 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 241000208204 Linum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- ZSXGLVDWWRXATF-UHFFFAOYSA-N N,N-dimethylformamide dimethyl acetal Chemical compound COC(OC)N(C)C ZSXGLVDWWRXATF-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-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
- 229920002125 Sokalan® Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical class [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000010426 asphalt Chemical class 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 229920005557 bromobutyl Polymers 0.000 description 1
- RHDGNLCLDBVESU-UHFFFAOYSA-N but-3-en-4-olide Chemical compound O=C1CC=CO1 RHDGNLCLDBVESU-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 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
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 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
- 229940079593 drug Drugs 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 150000002193 fatty amides Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000011187 glycerol Nutrition 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
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 125000004970 halomethyl group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011261 inert gas 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
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229940059904 light mineral oil Drugs 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 239000008268 mayonnaise Substances 0.000 description 1
- 235000010746 mayonnaise Nutrition 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical group [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229960003424 phenylacetic acid Drugs 0.000 description 1
- 239000003279 phenylacetic acid Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229960004029 silicic acid Drugs 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 description 1
- 239000004324 sodium propionate Substances 0.000 description 1
- 235000010334 sodium propionate Nutrition 0.000 description 1
- 229960003212 sodium propionate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 230000009105 vegetative growth Effects 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000001993 wax Chemical class 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups
- C07C65/24—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Insulating Materials (AREA)
Abstract
本发明涉及含下式二苯醚衍生物的除草组合物,式中各基团定义详见说明书。本发明还包括将该除草组合物用于处理杂草生长地区及用作除草剂
Description
本发明涉及二苯醚衍生物,其制备方法含有本衍生物的除草剂组合物及其控制不需要的植物生长的应用。
在欧洲专利No.145,078中,已知通式Ⅰ的二苯醚衍生物具有除草的活性。
式中R1代表一个氢或者卤原子,或者一个烷基或卤烷基;
现在出人意外地发现:当通式Ⅰ的二苯醚衍生物中的A基团代表某些烯基时,显示出有趣的除草剂的活性,其除草的水平是其他类似结构式的化合物无法比拟的。
当本发明的化合物含有一个烷基时,烷基可以是直链的或支链的,可以含有10个碳原子,较好的是6个,最好是4个碳原子,合适的例子是甲基、乙基和丙基。
较好的化合物是R1代表一个卤烷基,特别是三氟甲基,R2代表一个卤原子,特别是氯原子,R3代表氢。
在某些发明的具体实例中,R4代表烷基,较好的是C1-4的烷基,例如甲基或乙基。
在其他一些发明实例中,R4代表氢原子。
本发明更进一步地提供了一种制备上述二苯醚衍生物的方法,包括通式Ⅱ的苯酞
(通式Ⅱ)
与通式Ⅲ的化合物的反应。
式中R1、R2和R3所代表的基团与通式Ⅰ的含义相同,Q和W的一种形式是代表卤原子或硝基,另一种形式是代表分子式-OM的基团,其中M代表氢原子或碱金属原子。反应最好是将式Ⅱ的化合物(其中Q是羟基)与碱金属氢氧化物或氢化物反应,在一种适宜的溶剂中反应,形成一种碱金属盐,再将此碱金属盐与式Ⅲ的化合物(其中W代表一个氯原子)反应。碱金属氢氧化物与式Ⅱ的化合物的反应适于在链烷醇溶剂如:乙醇中进行,后一个反应,即碱金属氢化物与式Ⅲ化合物的反应以及碱金属盐与氯代化合物的反应最好在适宜的质子惰性有机溶剂,如二甲基亚砜,环丁砜,二甲替甲酰胺,或二甲替乙酰胺中反应。后一个反应适于在升温下,如25℃以上,特别是40℃和迥流温度之间进行,反应适于在迥流下并有惰性气体如:氮的存在下进行。
另一种制备式Ⅰ化合物的方法是将式Ⅳ的化合物。
与通式为(R4)H2C-L的化合物反应,式中L是适宜的离去基团,它包括羧基以及它们的烷基酯,碱金属衍生物。反应适于在升温下进行,较好的温度是150-400℃之间。化合物中
C=C(R4)(H)代表
C=CH2,此化合物可以用具有CH-CH2-OH取代基的前身化合物进行脱水来制备,因此如要获得通
式Ⅴ的化合物,
可用通式Ⅵ的化合物进行脱水,
脱水步骤适于在升温下(例如:从50℃到迥流的温度)及羧酸酐((例如:醋酸酐)存在下进行。制备通式Ⅵ化合物的方法是将相应的甲基取代衍生物进行卤化(如:溴化),再对生成的卤甲基进行水合反应。一些情况下,上述反应在适宜的溶剂中进行,另一些情况下,加入过量的反应物之一以形成一种适宜的反应溶剂。
后一个步骤,反应条件也要适宜,例如上述的水含作用(在水中进行),脱水作用(在羧酸酐中进行)。
制备通式Ⅰ的化合物的另一方法是将通式Ⅶ的苯酞
式中R1,R2和R3所代表的基团与上述通式Ⅰ的含义相同与下式的乙缩醛化合物进行反应,
式中每一个R5分别代表烷基,最好含有1-4个碳原子。此反应适于在升温下,如从40℃到反应混合物的迥流温度,并在氮的存在下进行。最好还有催化剂,适合的催化剂包括碱金属醇盐,如特-丁醇钾。
所述的起始材料是已知的或者可用常规方法通过已知的化合物来制备的。例如通式Ⅲ,Ⅵ(以及其甲基前身和EP-A-145078中所公开的通式Ⅶ的化合物。通式Ⅳ化合物是已知的(见化学摘要73(19)卷,986642号)而用刚才已述的类似方法对化合物的苯酞部分进行变化就可制备通式Ⅱ的化合物,它们用于制备二苯醚苯酞。
现在发现具有通式Ⅰ的化合物可显示出有趣的除草剂的活性。因此发明进一步地提供了一种除草剂组合物,组合物包含上述的通式Ⅰ的化合物以及至少一种载体,并提供了制备此组合物的方法,包括将通式Ⅰ的化合物与至少一种载体相混合。据发现本发明的化合物具有出人意外的高水平的除草剂的活性,特别是与含有类似烯基的其他化合物相比较时活性水平尤高。
本发明还提供了此化合物或组合物作为除草剂的应用方法。本发明进而提供了一种用化合物或组合物处理植物生长的场所以控制不需要的植物生长的方法。
施用本除草剂处理的场所可以是芽前或芽后,应用活性成分的剂量是0.05-10公斤/公顷,最好是0.1-4公斤/公顷。
本发明中组合物的载体可以是任何一种材料,这些材料可与活性成分一起形成一种便于应用到各种场所(如:植物、种子、土壤)或便于贮藏或运输或搬运的剂型。载体可以是固体的或液体的,包括一种材料在常态时是气体,但可以压缩成液体保存,使用任何一种使除草剂组合物形成剂型的载体。较好的组合物含有重量0.5-95%的活性成分。
适宜的固体载体有天然的和合成的粘土及硅酸盐,例如天然硅石,如硅藻土;硅酸镁,如滑石;硅酸铝镁如活性白土和蛭石,硅酸铝,如高岭土,蒙脱土和云母;碳酸钙,硫酸钙;硫酸铵;合成水合氧化硅和合成硅酸钙或硅酸铝;元素如碳和硫;天然的和合成的树脂,如苯并呋喃树脂聚氯乙烯、苯乙烯聚合物和共聚物;固体多氯酚;沥青;蜡;以及固体肥料,如过磷酸钙。
适宜的液体载体,包括水;醇,如异丙醇和乙二醇;酮,如丙酮、甲基乙基酮、甲基异丁基酮和环己酮;醚;芳香族或脂肪族烃,如苯甲苯和二甲苯;石油馏分,如煤油和轻矿物油;氯化烃,如四氯化碳,全氯乙烯和三氯乙烷。
较适宜的是不同液体的混合物。
农业上的组合物常以浓缩物的形式存在,便于运输,而用前使用者再将之稀释。组合物内有少量表面活性剂载体,有利于稀释。最好
本发明的组合物中至少有一种载体是表面活性剂。如组合物可以含有至少两种载体。而其中至少有一种载体是表面活性剂。
表面活性剂可以是乳化剂,分散剂或润湿剂;可以是非离子型也可以是离子型的。较适宜的表面活性剂如聚丙烯酸的钠盐或钙盐以及木质磺酸;分子中含有至少12个碳原子的脂肪酸或脂肪胺或脂肪酰胺与氧化乙烯和/或氧化丙烯缩合的产物;甘油山梨糖醇酐、蔗糖或季戍四醇的脂肪酸酯;这些化合物与氧化乙烯和/或氧化丙烯缩合的产物;脂肪醇或烷基苯酚,如对-辛酚或对-辛甲酚与氧化乙烯和/或氧化丙烯的缩合产物;以及这些与硫酸或磺酸盐的缩合产物;碱或碱土金属盐,较好的是分子中含有至少10个碳原子的硫酸酯或磺酸酯的钠盐,如十二烷基硫酸钠,另烷基-烷基硫酸钠,磺酸蓖麻油钠盐,(烷基芳基磺酸钠,如十二烷基苯磺酸钠;氧化乙烯聚合物和氧化乙烯和氧化丙烯共聚物。
本发明的组合物可以制成可湿性粉剂,粉剂、粒剂、溶液,乳油,乳剂,混悬浓缩物,以及烟雾剂。
可湿性粉剂通常含有重量的25%、50%或75%的活性成份并含有附加的固体惰性载体,重量的3-10%的分散剂,必要时,含有重量的0-10%的稳定剂和/或其他附加剂如渗透剂或粘胶剂。粉剂通常制成类似于可湿性粉剂的粉剂,但没有分散剂,并进一步用固体载体稀释以制成含有重量的1/2-10%的活性成份的组合物。通常制成的颗粒剂的规格可通过10-100BS的筛网(1.676-0.152毫米),用附聚作用或浸透方法制备。一般说来,颗粒剂含有重量1/2-75%的活性成份和重量的0-10%的附加成份,例如稳定剂,表面活化剂,缓释剂和粘合剂。这
种称作“干燥的流动性粉剂”由含有相当高浓度的活性成份的小颗粒所组成。乳油除了含有溶剂或必要时含有复合溶剂外,还含有10-50%重量/体积的活性成份,2-20%重量/体积的乳化剂以及0-20%重量/体程的其他成份如稳定剂、渗透剂和防腐剂。混悬浓缩液通常是用混合的方法制备成一种稳定且不沉淀的流动药剂,一般含有10-75%重量比的活性成份,0.5%-15%重量比的分散剂,0.1%-10%重量比的混悬剂,如保护性胶体和触变剂,0-10%重量比的其他附加成份,如去末剂、防腐剂、稳定剂、渗透剂和粘胶剂,水或者活性成份实际上不溶于其中的有机液体;还可以含有某些有机固体或无机盐,溶于药剂中有助于防止沉淀或者做为水的抗冻剂。
用水将本发明中的可湿性粉剂或浓缩物稀释,制成含水分散剂和乳剂,均在本发明的范围之内。所说乳剂可以是油包水型或水包油型,其稠度类似于“蛋黄酱”。
本发明的组合物也可以含有其他成份,如其他具有除草剂、杀虫剂、杀菌剂特性的化合物。
下列例1和例2有关本发明的使用,而例3-例8所描述的化合物是在发明范围之外。
例1.5-(2-氯-4-三氟甲基苯氧基)-3-亚甲-1-(3H)异苯并呋喃酮(1)的制备
将3.4克5-(2-氯-4-三氟甲基苯氧基)-3-甲基2-苯并呋喃酮溶于50毫升四氯化碳中,加入2.0克的N-溴代丁二酰亚胺以及一片过氧化苯酰作催化剂将混合物在明亮的光线下迥流1 1/2 小时。然后冷却混合物,滤去溶剂,在滤渣中加入50毫升水,迥流3小时。再滤去水,滤渣用干燥甲苯脱水,用共沸蒸馏法除去甲苯/水获得一个干燥固体。将50毫升醋酸酐加到固体中,迥流过夜。滤去溶剂,在滤渣中加入饱和的碳酸氢盐溶液。用二氯甲烷萃取水相,再用水洗有机层,干燥。滤去有机溶剂,滤渣在二氧化硅上进行色层分离纯化,用二氯甲烷作淋洗液。获得2.0克的(1),熔点92-94℃
分析:计算值:C56.4;H2.4%
实验值:C55.8;H2.6%
例2和例3
5-和6-(2-氯-4-三氟甲基-苯氧基)-3-甲基亚甲基-1-(3H)异苯并呋喃酮(2和3)的制备
将34.25克的5-(2-氯-4-三氟甲基苯氧基)邻苯二甲酸酐和9.6克的丙酸钠溶于100毫升丙酸酐中,搅拌并在170℃油浴中加热4小时。在旋转蒸发器上蒸去大部分酸酐,用甲苯和水处理固体滤渣。分离有机层,用软水洗,并蒸发至干。残留的油等分成两份。将一份在硅胶上色层分离,用二氯甲烷作洗脱液,得4.35克的(2)和1.25克的(3)
从甲苯中重结晶。例2熔点121-123℃;例3:熔点144-145.4℃。
分析:计算值:C57.5;H2.8%
实验值:C57.5;H2.8%
实验值:C57.3;H2.9%
例4和5
6-和5-(2-氯-4-三氟甲基苯氧基)-3-(2-甲氧基苯基亚甲基)-1-(3H)异苯并呋喃酮(4和5)的制备。
将6.8克5-(2-氯-4-三氟甲基苯氧基)-邻苯二甲酸酐,3.65克的0-甲氧基苯基乙酸和4.9克的醋酸钠混合在一起,在油浴上加热230℃-240℃2小时,反应物冷却并用沸乙醇萃取。过滤热乙醇溶液并冷却产生黄色沉淀。收集沉淀并溶解在二氯甲烷中。将溶液进行高压液相色谱纯化,用20%的四氢呋喃溶于己烷的溶液作淋洗液,得1.15克的(4),熔点152℃,得1.35克的(5),熔点147℃。
分析:计算值:C61.8;H3.1%
实验值(4):C62.0;H3.5%
实验值(5):C61.1;H3.2%
例6和例7
6-和5-(2-氯-4-三氟甲基苯氧基)3-苯基亚甲基-1-(3H)异苯并呋喃酮(6和7)的制备
制备方法与例4和例5相似,将6.8克的5-(2-氯-4-三氟甲基苯氧基)邻苯二甲酸酐,4.9克醋酸钠和3.0克的苯基乙酸混合后在230℃-240℃下加热。反应混合物再按例4和例5中所述方法进行处理,得1.4克的(6),熔点139-140℃,得2.8克的(7),熔点147-148℃。
分析:计算值:C63.4;H2.9%
实验值(6):C62.9;H2.9%
实验值(7):C63.1;H2.9%
例8
5-(2-氯-4-三氟甲基苯氧基)-3-二甲基氨基亚甲基-1-(3H)异苯并呋喃酮,Z-异构体。
将3.3克5-(2-氯-4-三氟甲基苯氧基)2-苯并[c]呋喃酮和溶于5毫升的二甲基甲酰胺二甲基乙缩醛的一定量的催化剂特丁基氧化钾相混合,在氮气下进行迥流。1小时和3小时之后,将5毫升乙缩醛加入到混合物中。再迥流1小时之后,混合物冷却,折出结晶。混合物分成两相,水/二氯甲烷系统,干燥有机层,除去溶剂,将残渣在二氧化硅上色层分离纯化,用二氯甲烷作淋洗剂,产生标题化合物,熔点145-147℃。
分析 计算值:C56.3;H3.4;N3.65%
实验值:C56.1;H3.5;N3.0%
除草剂活性
为了评价所制备的化合物的除草剂活性,使用下列植物作代表进行试验:玉米(Zen mays)(M2);水稻,Oryza sativa(R);稗草,Echinochloc crusgalli(BG);燕麦,Avena sativa(O);亚麻,Linum usitatissimun(L);芥子,Sinapsis alba(M);甜菜;Beta vulgaris(SB)以及大豆,Glycine max(S)。
将试验分成两种类型,芽前和芽后。芽前试验是将化合物液体加工剂型喷施于土壤中,土壤里已经播种了上述植物的种子。芽后试验有两种类型,即:土壤浸润和叶面喷施的试验。土壤浸润试验是用本发明的化合物配制的液体浸润土壤,上述植物的秧苗正在此土壤中生长,叶面喷施试验是用此配制的液体喷洒在植物秧苗上。
试验中所用土壤是制备好的园艺肥土。
试验所用的配方液体是将试验的化合物溶于丙酮,丙酮中含有0.4%重量比的烷基苯酚/氧化乙烯缩合物,商标名如TRITONX-155。用水稀释丙酮溶液,在土壤喷洒和叶面喷施试验中喷洒的液体剂量相当于每公顷喷洒5公斤或1公斤的活性成份,其体积相当于每公顷喷洒600升,而在土壤浸润试验中,喷洒的液体剂量相当于每公顷喷洒10公斤的活性成分,其体积相当于每公顷约喷洒3000升。
在芽前试验中,未经处理的已播种的土壤和在芽后试验中,生长着未经处理的植物秧苗的土壤都作为对照组。
喷洒叶面和土壤12天之后,浸润土壤13之后用视觉评价试验化合物的除草剂效果,并用0-9的尺度记录结果,级别0表示如同未经处理的对照物一样地生长,级别9表示死亡。在线形标尺上每增
加1个单位约等于效果增加10%。
试验结果列于下表,表中化合物的号数与前面例子中所提及的化合物号数一致。
Claims (5)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8526612A GB2182328B (en) | 1985-10-29 | 1985-10-29 | Diphenyl ether derivatives |
| CA000533923A CA1327811C (en) | 1985-10-29 | 1987-04-06 | Diphenyl ether derivatives |
| EP87200698A EP0286735B1 (en) | 1985-10-29 | 1987-04-14 | Diphenyl ether derivatives |
| BR8702010A BR8702010A (pt) | 1985-10-29 | 1987-04-27 | Derivados de eter difenilico,processo para a preparacao de derivado de eter difenilico,para composicao herbicida e processo combater o crescimento indesejado de plantas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87103167A CN87103167A (zh) | 1988-11-16 |
| CN1020728C true CN1020728C (zh) | 1993-05-19 |
Family
ID=27425196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87103167.1A Expired - Fee Related CN1020728C (zh) | 1985-10-29 | 1987-04-29 | 含二苯醚衍生物的除草组合物 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0286735B1 (zh) |
| CN (1) | CN1020728C (zh) |
| AT (1) | ATE63910T1 (zh) |
| CA (1) | CA1327811C (zh) |
| DE (1) | DE3770458D1 (zh) |
| ES (1) | ES2035849T3 (zh) |
| GB (1) | GB2182328B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911754A (en) * | 1987-07-16 | 1990-03-27 | American Cyanamid Company | Herbicidally active aryloxy saturated 5-membered benzo fused hetero-cyclic compounds |
| GB8720511D0 (en) * | 1987-09-01 | 1987-10-07 | Shell Int Research | Preparing diphenyl ethers |
| GB8720509D0 (en) * | 1987-09-01 | 1987-10-07 | Shell Int Research | Diphenyl ether herbicides |
| US4960905A (en) * | 1987-09-21 | 1990-10-02 | Occidental Chemical Corporation | Phenoxy phthalic anhydrides |
| CN107188875B (zh) * | 2016-03-15 | 2020-11-10 | 联化科技股份有限公司 | 一种取代苯酞类化合物的制备方法及其中间体 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8522528D0 (en) * | 1985-09-11 | 1985-10-16 | Shell Int Research | Diphenyl ether herbicides |
-
1985
- 1985-10-29 GB GB8526612A patent/GB2182328B/en not_active Expired
-
1987
- 1987-04-06 CA CA000533923A patent/CA1327811C/en not_active Expired - Fee Related
- 1987-04-14 EP EP87200698A patent/EP0286735B1/en not_active Expired
- 1987-04-14 AT AT87200698T patent/ATE63910T1/de not_active IP Right Cessation
- 1987-04-14 ES ES198787200698T patent/ES2035849T3/es not_active Expired - Lifetime
- 1987-04-14 DE DE8787200698T patent/DE3770458D1/de not_active Expired - Lifetime
- 1987-04-29 CN CN87103167.1A patent/CN1020728C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3770458D1 (de) | 1991-07-04 |
| CA1327811C (en) | 1994-03-15 |
| GB8526612D0 (en) | 1985-12-04 |
| ES2035849T3 (es) | 1993-05-01 |
| GB2182328B (en) | 1989-09-20 |
| ATE63910T1 (de) | 1991-06-15 |
| EP0286735B1 (en) | 1991-05-29 |
| CN87103167A (zh) | 1988-11-16 |
| GB2182328A (en) | 1987-05-13 |
| EP0286735A1 (en) | 1988-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69839310T3 (de) | Verwendung einer benzoylpyrazol-verbindung als herbizid. | |
| CA1340481C (en) | Heterocyclic-alkylene quinoxalinylphenoxypropanoate herbicides | |
| HU206952B (en) | Herbicidal composition comprising 3-phenyluracyl derivatives as active ingredient and process for producing the active ingredients and for using the composition | |
| JP2012532924A (ja) | 除草活性2−(置換フェニル)−シクロペンタン−1,3−ジオン誘導体 | |
| JPS62201849A (ja) | ベンジルアミン誘導体、その製造法およびその用途 | |
| CN1020728C (zh) | 含二苯醚衍生物的除草组合物 | |
| JPH05294944A (ja) | 置換フタリド類および複素環フタリド類 | |
| KR910008476B1 (ko) | 살균작용 피리다진의 제조방법 | |
| CN1010946B (zh) | 甲亚氨酸酯衍生物的制备方法 | |
| WO1997031908A1 (en) | Thifluzamide with enhanced potency | |
| CN1127504C (zh) | 苯甲酸基不饱和羧酸酯类除草剂 | |
| CN114763331A (zh) | 一种三氟乙基硫醚(亚砜)取代苯类化合物及其用途 | |
| US5319102A (en) | Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate herbicides | |
| JP2833817B2 (ja) | 4―エチル―3―(置換フェニル)―1―(3―トリフルオロメチルフェニル)―2―ピロリジノン誘導体、その製造法およびこれらを有効成分とする除草剤 | |
| JPH01139580A (ja) | 複素環化合物及びその除草剤 | |
| CN1052307A (zh) | 杂环化合物 | |
| US5120348A (en) | Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate herbicides | |
| JPH04290865A (ja) | 殺虫性、殺ダニ性ジアリールピロールカーボニトリルとジアリールニトロピロール化合物 | |
| JPH05163274A (ja) | 新規アリールアミノカルボニル化合物 | |
| JPH05202038A (ja) | アゾール誘導体、その製造法およびそれを有効成分とする除草剤 | |
| CN87106953A (zh) | 二苯醚除草剂 | |
| CN1031700A (zh) | 二苯醚除草剂 | |
| JPS63313770A (ja) | イサチン誘導体、その製造法およびそれを有効成分とする除草剤 | |
| JPS608286A (ja) | フラン酸アミド誘導体及び除草剤 | |
| JPS6251953B2 (zh) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |