CN1028067C - 用作除草剂的氨磺酰组合物 - Google Patents
用作除草剂的氨磺酰组合物 Download PDFInfo
- Publication number
- CN1028067C CN1028067C CN90106560A CN90106560A CN1028067C CN 1028067 C CN1028067 C CN 1028067C CN 90106560 A CN90106560 A CN 90106560A CN 90106560 A CN90106560 A CN 90106560A CN 1028067 C CN1028067 C CN 1028067C
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- CN
- China
- Prior art keywords
- alkyl
- group
- general formula
- represent
- phenyl
- 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
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- 239000004009 herbicide Substances 0.000 title abstract description 14
- 229940124530 sulfonamide Drugs 0.000 title description 7
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 58
- -1 methoxyl group Chemical group 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 12
- 125000005843 halogen group Chemical group 0.000 claims description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 230000002363 herbicidal effect Effects 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 3
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 238000002360 preparation method Methods 0.000 abstract description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 238000012360 testing method Methods 0.000 description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000002689 soil Substances 0.000 description 14
- 125000003118 aryl group Chemical group 0.000 description 10
- 150000002148 esters Chemical class 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 125000000217 alkyl group Chemical group 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 5
- 125000000304 alkynyl group Chemical group 0.000 description 5
- 125000003710 aryl alkyl group Chemical group 0.000 description 5
- 125000004104 aryloxy group Chemical group 0.000 description 5
- 125000004093 cyano group Chemical group *C#N 0.000 description 5
- 125000001188 haloalkyl group Chemical group 0.000 description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- 229940080818 propionamide Drugs 0.000 description 5
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 125000002769 thiazolinyl group Chemical group 0.000 description 5
- 238000009333 weeding Methods 0.000 description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 4
- 125000004414 alkyl thio group Chemical group 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 125000005110 aryl thio group Chemical group 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 125000000753 cycloalkyl group Chemical group 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001294 propane Substances 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 150000003456 sulfonamides Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 3
- 125000002344 aminooxy group Chemical group [H]N([H])O[*] 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 125000000547 substituted alkyl group Chemical group 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000075850 Avena orientalis Species 0.000 description 2
- 235000007319 Avena orientalis Nutrition 0.000 description 2
- KEOYTSVWYIJOSC-UHFFFAOYSA-N C(CC)(=O)O.[O] Chemical compound C(CC)(=O)O.[O] KEOYTSVWYIJOSC-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 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 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000005108 alkenylthio group Chemical group 0.000 description 2
- 125000005133 alkynyloxy group Chemical group 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 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
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 150000001767 cationic compounds Chemical class 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
- 238000001035 drying Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- QSLPNSWXUQHVLP-UHFFFAOYSA-N $l^{1}-sulfanylmethane Chemical compound [S]C QSLPNSWXUQHVLP-UHFFFAOYSA-N 0.000 description 1
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 description 1
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical class CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- MONMFXREYOKQTI-UHFFFAOYSA-N 2-bromopropanoic acid Chemical compound CC(Br)C(O)=O MONMFXREYOKQTI-UHFFFAOYSA-N 0.000 description 1
- CBQDTCDOVVBGMN-UHFFFAOYSA-N 2-methyl-3-octylphenol Chemical compound CCCCCCCCC1=CC=CC(O)=C1C CBQDTCDOVVBGMN-UHFFFAOYSA-N 0.000 description 1
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 description 1
- ITDVJJVNAASTRS-UHFFFAOYSA-N 4,6-dimethoxy-2-methylsulfonylpyrimidine Chemical compound COC1=CC(OC)=NC(S(C)(=O)=O)=N1 ITDVJJVNAASTRS-UHFFFAOYSA-N 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- RTNUTCOTGVKVBR-UHFFFAOYSA-N 4-chlorotriazine Chemical class ClC1=CC=NN=N1 RTNUTCOTGVKVBR-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000021533 Beta vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 244000178993 Brassica juncea Species 0.000 description 1
- 235000005855 Brassica juncea var. subintegrifolia Nutrition 0.000 description 1
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 description 1
- LKEJSQIAOQIBGC-UHFFFAOYSA-N COC(CC)=O.[O] Chemical compound COC(CC)=O.[O] LKEJSQIAOQIBGC-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- 241000208204 Linum Species 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 235000011999 Panicum crusgalli Nutrition 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 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
- 235000021536 Sugar beet Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229920013817 TRITON X-155 Polymers 0.000 description 1
- 235000007244 Zea mays Nutrition 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- CSCPPACGZOOCGX-WFGJKAKNSA-N acetone d6 Chemical compound [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H] CSCPPACGZOOCGX-WFGJKAKNSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/34—One oxygen atom
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/60—Three or more oxygen or sulfur atoms
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
一种下式所示的化合物及其制备方法与作为除草剂的应用。
Description
本发明涉及氨磺酰衍生物及其制备方法与作为除草剂的用途。
氨磺酰化合物的生物活性属于公知内容。特定种类的氨磺酰衍生物适用作除草剂,而其它种类则适用作抗菌素。
目前业已发现具备适用除草特性、其结构特殊的一类氨磺酰衍生物。
本发明提供下列通式所示的化合物或其盐
其中
A代表氮原子或基团CR5;
R1、R2和R5各自分别代表氢或卤素原子、甲酰基、氰基、羧基或叠氮基、或者视具体情况被取代的烷基、烯基、炔基、环烷基、烷氧基、烯氧基、炔氧基、芳氧基、烷硫基、烯硫基、炔硫基、芳硫基、烷基羰基、烷氧羰基、氨基、氨氧基或二烷基亚氨氧基;
R3代表氢原子、或视具体情况而被取代的烷基、烯基、炔基、环烷基、杂环基、芳烷基或芳基;
R4代表视具体情况被取代的烷基、芳烷基、芳基或杂环基;
可以选用直链或支链烷基、烯基或炔基。烷基通常含有1-12个碳原子,以含有1-6个为佳,尤其是以含有1-4个碳原子为佳。烯基和炔基的含碳原子数适宜为2-12,以2-6为佳,尤以2-4为佳。环烷基适宜为3-8元碳环。
芳基或芳烷基、芳氧基或芳硫基中的芳基部分可以是C6-10单环或稠合碳环体系。芳基适宜含有单环体系并且以苯环为佳。
杂环基适宜为单环体系或者饱和或不饱和稠环体系,其原子数适宜为5-10,以5或6为佳,其中1-3个环原子选自氧、氮和硫原子。
R1、R2、R3、R4和R5所示基团可以是未被取代或被取代的。其取代基可以是常用于改善和/或开发农药的任意一种,尤其是能够保持或促进本发明化合物的除草活性、对其作用的持久性、土壤或植物的渗透性或者除草化合物任何其它必要特性产生影响的取代基。在每一个上述基团中可以存在一种或多种相同或不同的取代基。
烷基、烯基、炔基、烷氧基、烯氧基、炔氧基、烷硫基、烯硫基、炔硫基、烷基羰基、烷氧羰基或芳烷基中的烷基部分上视具体情况存在的取代基可以分别选自一种或多种下列基团:卤素原子、烷氧基、烯氧基、芳氧基、羟基、烷硫基、芳硫基、芳基、烷基磺酰基、烷基亚磺酰基、亚烷基二氧、亚烷基二硫、卤代烷基和烷氧羰基、杂环基和二烷基亚氨氧基、视具体情况而被取代的氨基、三烷基甲硅烷基、烷基羰基、芳基羰基、烷氧羰基、羧基、氰基、氰
硫基和视具体情况而被取代的氨羰基。
芳基、环烷基、芳氧基或芳硫基、杂环基或芳烷基上的芳基部分上视具体情况可存在的取代基可以分别选自一种或多种下列基团:卤素原子与硝基、氰基、烷基、卤代烷基、烷氧基、卤代烷氧基、烷硫基、烷基磺酰基、一或二烷基亚磺酰氨基、芳氧基、羧基、烷氧羰基和芳烷氧羰基。
氨基或者氨氧基或氨羰基中氨基部上视具体情况而存在的取代基可以适宜地分别选自烷基、烯基、芳基、烷氧基、氨基、一或二烷基氨基、芳基氨基、烷氧基烷基、卤代烷基、羟基、羟基烷基、氰基、羧基烷基或烷基羰基氨基,或者氨基构成杂环的一部分。
本发明的适宜盐类为通式Ⅰ化合物的农业化学可接受的盐类。可以借助传统的方法由无机或有机阳离子形成盐类。这类盐适宜地包括含有由诸如钠、钾、钙和镁之类碱金属与碱土金属以及由诸如铜之类过渡金属衍生的无机阳离子的盐类、含有诸如烷基铵和烷基铳阳离子之类有机阳离子的盐类。
当取代基或取代基中某一部分为烷基时,则该烷基以含有1-4个碳原子为佳,尤以含有1或2个碳原子为佳。适宜的卤代烷基或卤代烷氧基含有1-3个卤素原子;优选的卤代烷基为三氟甲基,优选的卤代烷氧基为三氟甲氧基。作为适宜的取代基,烯基部分含有2-4个碳原子。作为取代基的芳基以苯基为佳。作为取代基的卤素原子适宜为氟、氯或溴。
A以氮原子或基团CH为佳。
基团R1和R2的适宜实例包括C1-4烷基和C1-4烷氧基。
R1和R2以分别选自甲基和甲氧基为佳。
基团R3的适宜实例包括氢、视具体情况被取代的C1-6烷基、C2-6烯基、C2-6炔基、C3-6环烷基、苯C1-4烷基、适宜的苄基和苯基,以及5或6元杂环。优选的基团R3选自氢原子、C1-4烷基和苯基。
适宜的基团R4为C1-6烷基或者视具体情况而被取代的苯基或苄基或噻吩基。R4以C1-4烷基为佳,尤以甲基、未被取代的苯基或者被一种或多种(最好是一种或二种)选自下列基团的不同取代基所取代的苯基为佳:卤素原子、硝基、C1-4烷基、C1-4卤代烷基、C1-4卤代烷氧基、羧基和(C1-4烷氧基)羰基,特别优选的取代基为氟、氯、溴、硝基、甲基、三氯甲基、三氟甲氧基和甲氧基羰基。
其中R3不为氢原子的本发明化合物以具有不对称碳原子并且因而以不同的立体异构体的形式存在为宜。因此,本发明包括所有通式Ⅰ所示化合物的单独异构体形式及其以任意比例形成的混合物。所以,本发明包括通式ⅠA所示、其中R1、R2、R4和A如上所限定而R3不为氢原子的化合物的R-和S-对映体及其混合物。
本发明还提供制备本发明化合物的方法,其中包括:
(a)使通式Ⅱ所示的化合物或者相应的酯、酰基氯或酸酐与通式(Ⅲ)所示的化合物或其盐,必要的话,在羧基活化剂存在下反应,
式中A、R1、R2和R3如上所限定
式中R4如上所限定,
或者
(b)使通式(Ⅳ)所示的化合物
式中A、R1和R2如上所限定,L1代表离去基团,与通式(Ⅴ)所示化合物的二盐反应
式中R3和R4如上所限定,L2代表羟基,
必要的话,将所形成的化合物转化为本发明的任意一种其它化合物。
离去基团可以是任意一种在反应条件下能够从起始物上解离下来从而促进反应在特定部位上发生的基团。
通式Ⅳ所示化合物的的离去基团适宜为卤素原子,例如溴、氯或碘原子,具体地说,嘧啶原料上的离去基团为烷基磺酰基如甲磺酰基。
适宜的化合物Ⅴ的二盐为二(碱金属)盐,以二钠盐为佳。
方法(a)适宜在室温或升温(高于20℃的温度)下进行。进行该反应的优选温度范围为20-80℃;特别适宜的反应温度范围为20-50℃。举例来说,反应物Ⅱ与Ⅲ的摩尔比取值范围为1.0-5.0,以1.0-2.5为佳。
反应(a)适宜在诸如烃溶剂如苯或甲苯、氯代烃如二氯甲烷或氯仿、醇类如甲醇或乙醇、醚类如乙醚、四氢呋喃、1,4-二噁烷、酮类如丙酮或丁酮、酯类如乙酸乙酯、非质子传递极性溶剂如二甲基甲酰胺、二甲基乙酰胺或二甲亚砜或者腈类如乙腈之类惰性有机溶剂中进行。
反应(a)以在诸如三乙胺之类叔胺存在下进行为佳。其它适宜的叔胺包括吡啶和1,8-二氮杂双环(5,4,0)十一碳-7-烯。
当反应物Ⅱ以游离羧酸的形式存在时,其中羧基需要被活化以便进行该反应。适宜的羧基活化剂包括碘化2-氯-N-甲基吡啶鎓、二环己基碳化二亚胺和羰基二咪唑。适宜的酸性反应物Ⅱ通过在添加反应物Ⅲ之前于惰性有机溶剂存在下并且在20℃-混合物的回流温度这一温度范围内及其它室温或升温条件下采用羧基活化剂而被活化,必要的话,在此期间存在有叔胺。
方法(b)适宜在室温至反应介质的回流温度下进行,以在
100-150℃的温度范围为佳,举例来说,在120℃下进行。反应物Ⅳ与Ⅴ的摩尔比取值范围适宜为1.0-2.5。
在反应(b)中,通过碱金属如金属钠或钾的作用、或者按照传统方式通过强碱如碱金属氢化物,例如氢化钠或氢化钾,碱土金属氢化物,例如氢化钙,碱金属醇盐,例如叔丁醇钾,或碱金属氢氧化物,例如氢氧化钠或氢氧化钾的作用便可以适宜地由其中L2的羟基的化合物Ⅴ制备二盐。由羟基化合物Ⅴ转化为二盐的过程适宜就地完成。
反应(b)适宜在溶剂存在下进行,举例来说,典型的溶剂如方法(a)所述。
由方法(a)或(b)获得的通式Ⅰ所示化合物可以借助本领域公知的方法而被转化为其它通式Ⅰ所示的化合物,只是需要注意确保氨磺酰基不受影响。因此,举例来说,其中R1和/或R2代表卤素原子、适宜地为氯原子的通式Ⅰ所示化合物可以通过亲核取代而被转化为其它衍生物,例如与两当量诸如二甲胺之类的胺发生反应从而产生其中R1和/或R2为取代氨基的相应的通式Ⅰ所示化合物。同样地,其中R1和/或R2代表卤素原子的通式Ⅰ所示化合物可以与两当量诸如甲基硫醇钠之类烷基硫有机金属化合物反应从而产生相应的其中R1和/或R2代表诸如甲基硫之类烷基硫基的通式Ⅰ所示化合物,或者被氢化成为相应的其中R1和/或R2为氢原子的化合物。
可以选用适宜的传统工艺完成酸和盐的转化反应。
可以采用立体有择反应或借助传统的拆分技术获得单一对映
体。
必要的话,可以采用传统的工艺分离和提纯所制得的本发明化合物。
欧洲专利申请No.90201334.1介绍了通式Ⅱ所示适宜的原料羧酸及其酯以及它们的制备方法。因此可以通过使通式Ⅵ所示的化合物与通式Ⅶ所示的化合物或其酯反应制备通式Ⅱ所示的原料羧酸或其酯类
式中R1、R2和A如上所限定,L代表离去基团,例如卤原子或烷基磺酰基,
式中R3如上所限定
或者
可以通过使通式Ⅷ所示的化合物(最好是)与通式Ⅸ所示化合物的酯反应制备其中A代表CR5的化合物
式中R1、R2、和R5如上所限定
式中R3如上所限定,而X代表离去基团,例如卤原子或磺酰氧基,
必要的话,还要将所形成的酯转化为另一种酯或相应的酸,或者将酸转化为另一种酸或酯。酰氯与酸酐衍生物可以由式Ⅱ所示化合物借助标准技术而制得。
通式Ⅲ所示的反应物可以是已知的或者可以采用文献所述的技术制备。
通式Ⅳ和Ⅵ所示的原料三嗪化合物(即其中A为氮原子)可以是已知的或者可以采用文献所述的技术制备。举例来说,这类化合物可以由2,4,6-三氯三嗪借助下列方法制备:Dudley等人,J.Am.Chem.Soc.,73,2986,(1951),Koopman等人,Rec.Trav.Chim.,79,83,(1960),Hirt等人,Helv.Chim.Acta,33,1365,(1950)Kobe等人,Monatshefte fur chemic 101,724(1970)和Ross等人的美国专利说明书
No.3316263。
可以借助传统工艺例如在D.J.Brown,Interscience于1962所编写的《杂环化合物》16“嘧啶”中所述方法制备通式Ⅳ和Ⅷ所示的原料嘧啶。
通式Ⅴ所示的化合物可以通过加氢反应、适宜选用与铂-或铂-碳催化剂相结合的气体氢由相应的下式所示苄氧衍生物来制备:
该苄氧基衍生物可以按照与上述反应(a)相似的方式通过适宜的下式所示2-苄氧羧酸或其活性衍生物与上述通式Ⅲ所示化合物或其盐反应来制备。
通式Ⅶ所示的化合物可以是已知的或者可以借助传统方法制备。举例来说,其中R3代表芳基的化合物可以通过分别用碘化锌或亚硫酸氢钠处理具有诸如氰化钾或三甲硅氰化物之类适宜氰化物的相应的醛R3CHO随后将氰基取代基转化为酸基来制备,例如参见Schnur和Morville,J.Med.Chem.29,770(1986)和美国专利说明书No.4537623。举例来说,借助Kolsa与Miller,J.Org.Chem.52,4978,(1987)所述的方法以具有二段
转化率的适宜的氨基酸为原料可以制备其中R3代表烷基的化合物。
通式Ⅸ所示的化合物可以借助传统工艺例如Epstein等人在J.Med.Chem.,24,481,(1981)中所述的方法卤化相应的化合物来制备。
业已发现通式Ⅰ所示的化合物作为除草剂能够在芽前与芽后对于不需要的物种产生宽范围的令人感兴趣的除草活性。
因此,本发明提供含有本发明化合物与载体的除草组合物。
本发明组合物中以至少含有两种载体而其中至少一种为表面活性剂为佳。
本发明还提供本发明化合物作为除草剂的用途。
此外,本发明提供一种通过用本发明化合物或组合物处理场所从而抑制不需要的植物在该场所生长的方法。举例来说,该场所可以是作物田中的土壤或植物。向场所施用的过程可以在芽前或芽后进行。举例来说,活性组分的用量为0.01-10kg/公顷,以0.05-5kg/公顷为佳。
本发明组合物中的载体是能够使配制成的活性组分便于施用到待处理场所的任何材料,例如,它可以是植物、种子或土壤,或者是便于贮存、运输或处理的材料。载体可以是固体或液体,其中包括通常为气体但是又可以被压缩成液体的材料以及任何通常被用于配制除草组合物的载体。本发明组合物以含有0.5-95%(重)活性组分为佳。
适宜的固体载体包括天然的与合成的陶土和硅酸盐,例如天然
的二氧化硅如硅藻土,硅酸镁如滑石,硅酸铝镁如绿坡缕石和蛭石,硅酸铝如高岭土、蒙脱石和云母,碳酸钙,硫酸钙,硫酸铵,合成的水合氧化硅和合成的硅酸钙或硅酸铝,单质如碳与硫,天然与合成树脂如苯并呋喃树脂、聚氯乙烯和苯乙烯聚合物和共聚物,固体聚氯酚,沥青,石蜡和固体肥料如过磷酸钙。
适宜的液体载体包括水、诸如异丙醇和乙二醇之类的醇类、诸如丙酮、丁酮、甲基异丁基酮和环己酮之类的酮类、醚类、诸如甲苯、苯和二甲苯之类的芳族或芳基脂族烃类、诸如煤油和轻油之类的石油馏分、诸如四氯化碳、全氯乙烯和三氯乙烷之类的氯代烃。由不同液体形成的混合物通常是适宜的。
农用组合物通常被配制成浓缩形式以便进行运输,随后于施用之前由用户将其稀释。作为表面活性剂存在的少量载体有助稀释过程的进行。因此,本发明组合物中以至少有一种载体为表面活性剂为佳。举例来说,该组合物可以含有至少两种载体,其中至少一种为表面活性剂。
表面活性剂可以是乳化剂、分散剂或润湿剂,可以是非离子型或离子型物质,适宜的表面活性剂的实例包括聚丙烯酸和木素磺酸的钠盐或钙盐,含有至少12个碳原子的脂肪酸或脂族胺或酰胺与环氧乙烷和/或环氧丙烷的缩合产物,甘油、山梨醇、蔗糖或季戊四醇的脂肪酸酯,这些物质与环氧乙烷和/或环氧丙烷的缩合产物,脂肪醇或烷基酚如对辛基酚或对辛基甲酚与环氧乙烷和/或环氧丙烷的缩合产物,这些缩合产物的硫酸盐或磺酸盐,含有至少10个碳原子的磺酸或硫酸酯的碱金属或碱土金属盐、其中以钠盐
为佳,例如十二烷基硫酸钠、仲烷基硫酸钠、磺化蓖麻油的钠盐和诸如十二烷基苯磺酸钠之类的烷芳基磺酸钠,以及环氧乙烷和环氧丙烷的共聚物和环氧乙烷的聚合物。
本发明组合物还含有其它活性组分,例如具备杀虫或杀菌特性的化合物或其它除草剂。
下列实施例供描述本发明之用。
实施例1
2-(4,6-二甲基嘧啶-2-基)氧-N-苯基磺酰基丙酰胺
(a)2-(4,6-二甲基嘧啶-2-基)氧丙酸甲酯
将处于500ml丙酮之中的2-羟基-4,6-二甲基嘧啶(37.1g,0.299mol)加热至接近回流状态。随后借助滴液漏斗迅速地加入50g(0.299mol)2-溴丙酸甲酯并且分批添加碳酸钾(41.3g,0.299mol)。将该混合物回流过夜。滤除白色沉淀后,蒸除滤液中的丙酮并且借助闪蒸色谱法提纯液体产物粗品。获得19.6g(0.093mol)呈浅黄色油状目的产物。
产率:31%(重)
NMR δ(CDCl3):6.57(1H,s),5.17(1H,q),3.60(3H,s),2.25(6H,s),1.51(3H,s)ppm
(b)2-(4,6-二甲基嘧啶-2-基)氧丙酸
将(a)的产物(16.76gm0.0798mol)溶于大约150ml甲醇之中,将大约150ml 10%(重)氢氧化钠在搅拌条件下加入。于室温下经过30分钟后,蒸除甲醇并且用10%(重)盐酸(PH2)处理剩下的混合物。过滤分离由溶液中沉淀出的白色固体产物。通过用乙醚研制来进一步提纯该固体。干燥后,由此得到的所需产物的总产率约为100%(重),得到16.06g(0.082mol)标题化合物。其熔点为117℃。
(c)2-(4,6-二甲基嘧啶-2-基)氧-N-苯基磺酰基丙酰胺
将三乙胺(2.84g,0.028mol)加至处于无水乙腈(100ml)之中的2.00g(0.0102mol)(b)的产物之中,随后在50℃下加入3.00g(0.0118mol)碘化2-氯-N-甲基吡啶。在50℃下将该混合物搅拌30分钟,随后添加3.32g(0.0212mol)苯磺酰胺和1.42g(0.014mol)三乙胺并且在50℃下继续将其搅拌30分钟。使混合物冷却至室温(约20℃),随后将其放置过夜,并且在此期间不断地进行搅拌。蒸除乙腈,加入50ml水,将混合物酸化至PH为2,加入50ml乙醚并且将溶液剧烈地搅拌1小时。过滤并干燥所形成的米色固体目的产物。
获得2.13g标题化合物,产率为62%(重),熔点为188℃。
元素分析(%)
理论值:C53.7 H5.1 N12.5
实测值:C53.8 H5.1 N12.4
实施例2-27
按照类似于以上实施例1所述的方法制备通式Ⅰ所示的下列化合物。下列表1给出了分析及物理数据。表中打星号的熔点代表“分解”。实施例12、11和15所要求的核磁共振检测法于d6-丙酮中而不是在氘氯仿(CDcl3)中进行。
实施例28
2-(4,6-二甲氧基嘧啶-2-基)氧-N-(甲基磺酰)丙酰胺
在室温(约20℃)下将上述实施例1(b)制备的2-(4,6-二甲氧基嘧啶-2-基)氧丙酸(2.28g,0.01mol)溶于四氢呋喃(30ml)并且将此溶液加至1,1-羰基二咪唑(1.70g,0.0105mol)于无水四氢呋喃(130ml)的溶液中。将该溶液回流0.5小时并且使其冷却。将甲基磺酰胺(0.95g,0.01mol)一次全部加入该混合物并且将其搅拌15分钟,随后在室温(约20℃)下滴加处于四氢呋喃(30ml)中的1,8-二氮杂环〔5,4,0〕十一碳-7-烯(1.52g,0.01mol)。短时间之后脱除四氢呋喃并且用1M盐酸溶液酸化残余物。用氯仿萃取产物,用水洗涤并干燥。脱除溶剂并用硅胶提纯产物,经过3%(体积)甲醇/氯仿洗提得到固体标题化合物(1.79g)。
产率:50%(重量),熔点:178℃。
元素分析:(%)
理论值:C39.4 H4.9 N13.8
实测值:C38.5 H4.8 N13.0
实施例29-59
按照相似于实施例28所述的方法制备通式Ⅰ所示的其它化合物。详细情况如下列表Ⅱ所示。
实施例60
2-(4,6-二甲氧基嘧啶-2-基)氧-N-苯基磺酰基丙酰胺
将0.12g(0.0048mol)氢化钠于室温(约20℃)下加至酰基磺酰胺HO(CH3)CONHSO2C6H5(0.50g,0.0022mol,处于50ml二甲基甲酰胺中)并且在干燥气氛中将其搅拌40分钟。然后添加0.5g(0.0022mol)4,6-二甲氧基-2-甲磺酰基嘧啶,这样便产生泡腾现象。将反应混合物加热至120℃并且在此温度保持1小时。此后,蒸除二甲基甲酰胺,用水稀释剩余的液体并且将其酸化至PH=2,随后用乙醚萃取产物。经过干燥与浓缩,借助闪蒸柱色谱法采用5%(体积)甲醇/氯仿进行提纯得到裼色油状标题化合物(0.23g,0.0006mol)。
产率:28%(重)
元素分析(%)
理论值:C49.0 H4.6 N11.4
实测值:C48.1 H5.0 N11.0
实施例61
2-(4,6-二甲氧基三嗪-2-基)氧-N-苯基磺酰基丙酰胺
将2-羟基-N-苯基磺酰基丙酰胺(1.50g,0.0066mol)溶于无水二噁烷中。于室温下加入氢化钠并
且将该混合物搅拌1小时。将该溶液加热至50℃,历时20分钟。将2-氯-4,6-二甲氧基三嗪(1.15g,0.0066mol)加至二钠盐的溶液中并且将该混合物回流2小时。
蒸除二噁烷并且将残余物溶于水中,用乙酸乙酯进行萃取。随后将水层酸化至PH=2,用乙酸乙酯萃取。用MgSO4干燥萃取液并且蒸除溶剂,得到黄色油状标题化合物(0.83g,0.0023mol)。
产率:34%(重)
实施例62-66
按照类似于实施例61所述的方法制备通式Ⅰ所示的其它化合物。其详细情况如下列表Ⅲ所示。
实施例67
除草活性
为了估评本发明化合物的除草活性,采用有代表性范围的植物进行试验:玉米(Zea mays)、水稻(Oryza sativa)、稗草(Echinochloa crusgalli)燕麦(Avena sativa)、亚麻子(Linum usitatissmun)、芥菜(Sinapsis alba)糖用甜菜(Beta vulgaris)和大豆(Glycine max)。
试验分为芽前试验与芽后试验两类。芽前试验包括将化合物的液体制剂喷施到新近播种上述物种的种子的土壤上。芽后试验则包括两种即土壤浸润与叶面喷施。在土壤浸润试验中,生长有上述物种籽苗的土壤被含有本发明化合物的液体制剂浸润,而在叶面喷施试验中籽苗上喷施有这类制剂。
用于试验的土壤为配制好的园艺壤土。
用于试验的制剂由试验化合物于含有0.4%(重)烷基酚/环氧乙烷缩合物(以商标TRITON X-155出售)的丙酮中所形成的溶液来配制。用水稀释这些丙酮溶液并且在土壤喷施和叶面喷施试验中以相应于每公顷5或1kg活性物质、以体积表示600升活性物质的剂量施用所得到的制剂,而在土壤浸润试验中,其剂量为相对于每公顷10kg活性材料,以体积表示约为3000升。
在芽前试验中选用未经处理的播种土壤作为对照物,在芽后试
验中选用生长有籽苗且未经处理的土壤作为对照物。
于向叶面与土壤喷施试验化合物后的第十二天、于用试验化合物浸润土壤后的第十三天,通过肉眼观察其除草效果。观察结果分等级0-9进行记录。等级0表明未经处理的对照物的生长情况,等级9表明死亡。在这一线性取值范围内每增大一个等级大约相当于增加效果10%。
试验结果如下列表Ⅳ所示,其中化合物与上述实施例编号相对应。星号表示未获得结果;未用数字标示之处表明等级为0。
Claims (3)
2、权利要求1所述的组合物,其中A代表CH基;R1和R2相同并各自代表甲基或甲氧基;R3代表氢原子,C1-4烷基或苯基;和R4代表C1-4烷基或苯基,其中R4代表的每一个基团可不被取代或被氟,氯或溴原子或硝基,甲基,三氟甲基,三氟甲氧基,或甲氧羰基取代。
3、权利要求1或2所述的组合物的应用,其特征在于使用该组合物抑制不需要的植物的生长。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8917476.7 | 1989-07-31 | ||
| GB898917476A GB8917476D0 (en) | 1989-07-31 | 1989-07-31 | Sulphonamide herbicides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1049158A CN1049158A (zh) | 1991-02-13 |
| CN1028067C true CN1028067C (zh) | 1995-04-05 |
Family
ID=10660920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90106560A Expired - Fee Related CN1028067C (zh) | 1989-07-31 | 1990-07-31 | 用作除草剂的氨磺酰组合物 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5158599A (zh) |
| EP (1) | EP0411706B1 (zh) |
| JP (1) | JPH0366672A (zh) |
| CN (1) | CN1028067C (zh) |
| AR (1) | AR247387A1 (zh) |
| AT (1) | ATE115137T1 (zh) |
| AU (1) | AU634262B2 (zh) |
| BR (1) | BR9003712A (zh) |
| CA (1) | CA2022291A1 (zh) |
| DE (1) | DE69014756T2 (zh) |
| ES (1) | ES2066105T3 (zh) |
| GB (1) | GB8917476D0 (zh) |
| GR (1) | GR3014993T3 (zh) |
| HU (1) | HU209045B (zh) |
| PL (1) | PL164283B1 (zh) |
| RU (1) | RU2047295C1 (zh) |
| TR (1) | TR24550A (zh) |
| ZA (1) | ZA905962B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0517215B1 (en) * | 1991-06-07 | 1998-09-02 | Ube Industries, Ltd. | Pyrimidine or triazine derivative, process for preparing the same and herbicide using the same |
| EP0541041A1 (de) * | 1991-11-07 | 1993-05-12 | Hoechst Schering AgrEvo GmbH | Pyrimidinyl- oder Triazinyl-oxy-(oder -thio)-carbonsäurederivate, Verfahren zu ihrer Herstellung und Verwendung als Herbizide oder Pflanzenwachstumsregulatoren |
| TW224421B (zh) * | 1991-12-24 | 1994-06-01 | Shell Internat Researce Schappel N V | |
| US5376620A (en) * | 1992-04-17 | 1994-12-27 | Ube Industries, Ltd. | Sulfonamide derivative, process for preparing the same and herbicide using the same |
| JP2985992B2 (ja) * | 1992-07-21 | 1999-12-06 | 宇部興産株式会社 | 3−アルコキシ−n−シクロアルキルスルホニルアルカン酸アミド誘導体、その製造法及び除草剤 |
| DE4329911A1 (de) * | 1993-09-04 | 1995-03-09 | Basf Ag | Substituierte Milchsäurederivate mit einem N-organischen Rest in beta-Position |
| ITMI20062368A1 (it) * | 2006-12-11 | 2008-06-12 | Isagro Spa | Composizioni erbicide |
| ES2566327T3 (es) | 2007-04-27 | 2016-04-12 | Daiichi Sankyo Company, Limited | Derivados de anillo aromático de 6 miembros que contiene nitrógeno y productos farmacéuticos que contienen los mismos |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814761A (en) * | 1972-03-31 | 1974-06-04 | American Home Prod | (2-pyrimidinylthio)alkanoic acids,esters,amides and hydrazides |
| DE3436478A1 (de) * | 1984-10-05 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,n-dimethyl-0-pyrimidinylcarbaminsaeureester |
| US4727077A (en) * | 1985-02-20 | 1988-02-23 | Ishihara Sangyo Kaisha Ltd. | Benzoyl urea compounds, process for their production, and antitumorous compositions containing them |
| DE68914197T2 (de) * | 1988-06-20 | 1994-11-10 | Ihara Chemical Ind Co | Alkansäurederivate und herbizide Mittel. |
-
1989
- 1989-07-31 GB GB898917476A patent/GB8917476D0/en active Pending
-
1990
- 1990-07-26 US US07/557,720 patent/US5158599A/en not_active Expired - Fee Related
- 1990-07-26 AR AR90317474A patent/AR247387A1/es active
- 1990-07-27 EP EP90202074A patent/EP0411706B1/en not_active Expired - Lifetime
- 1990-07-27 ES ES90202074T patent/ES2066105T3/es not_active Expired - Lifetime
- 1990-07-27 AT AT90202074T patent/ATE115137T1/de not_active IP Right Cessation
- 1990-07-27 DE DE69014756T patent/DE69014756T2/de not_active Expired - Fee Related
- 1990-07-30 RU SU904830588A patent/RU2047295C1/ru active
- 1990-07-30 BR BR909003712A patent/BR9003712A/pt not_active Application Discontinuation
- 1990-07-30 HU HU904679A patent/HU209045B/hu not_active IP Right Cessation
- 1990-07-30 PL PL90286272A patent/PL164283B1/pl unknown
- 1990-07-30 JP JP2199338A patent/JPH0366672A/ja active Pending
- 1990-07-30 ZA ZA905962A patent/ZA905962B/xx unknown
- 1990-07-30 AU AU59989/90A patent/AU634262B2/en not_active Ceased
- 1990-07-30 CA CA002022291A patent/CA2022291A1/en not_active Abandoned
- 1990-07-31 CN CN90106560A patent/CN1028067C/zh not_active Expired - Fee Related
- 1990-09-05 TR TR90/0764A patent/TR24550A/xx unknown
-
1995
- 1995-02-08 GR GR950400234T patent/GR3014993T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2022291A1 (en) | 1991-02-01 |
| GR3014993T3 (en) | 1995-05-31 |
| BR9003712A (pt) | 1991-09-03 |
| RU2047295C1 (ru) | 1995-11-10 |
| DE69014756D1 (de) | 1995-01-19 |
| AR247387A1 (es) | 1994-12-29 |
| AU5998990A (en) | 1991-01-31 |
| JPH0366672A (ja) | 1991-03-22 |
| CN1049158A (zh) | 1991-02-13 |
| HUT54463A (en) | 1991-03-28 |
| ES2066105T3 (es) | 1995-03-01 |
| US5158599A (en) | 1992-10-27 |
| PL286272A1 (en) | 1991-09-23 |
| HU209045B (en) | 1994-03-28 |
| EP0411706B1 (en) | 1994-12-07 |
| GB8917476D0 (en) | 1989-09-13 |
| ATE115137T1 (de) | 1994-12-15 |
| PL164283B1 (pl) | 1994-07-29 |
| HU904679D0 (en) | 1991-01-28 |
| AU634262B2 (en) | 1993-02-18 |
| TR24550A (tr) | 1991-11-01 |
| DE69014756T2 (de) | 1995-05-04 |
| ZA905962B (en) | 1991-04-24 |
| EP0411706A1 (en) | 1991-02-06 |
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