CN1040437C - 除草的喹啉基噁二唑衍生物,它们的制备方法和含有它们的除草组合物 - Google Patents
除草的喹啉基噁二唑衍生物,它们的制备方法和含有它们的除草组合物 Download PDFInfo
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- CN1040437C CN1040437C CN93117394A CN93117394A CN1040437C CN 1040437 C CN1040437 C CN 1040437C CN 93117394 A CN93117394 A CN 93117394A CN 93117394 A CN93117394 A CN 93117394A CN 1040437 C CN1040437 C CN 1040437C
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- ZXXZERUEAUHPAL-UHFFFAOYSA-N 4-quinolin-2-yloxadiazole Chemical class O1N=NC(C=2N=C3C=CC=CC3=CC=2)=C1 ZXXZERUEAUHPAL-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 230000002363 herbicidal effect Effects 0.000 title claims description 20
- 125000001424 substituent group Chemical group 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 10
- 150000002367 halogens Chemical class 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 5
- 125000005359 phenoxyalkyl group Chemical group 0.000 claims abstract description 5
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 5
- 125000003118 aryl group Chemical group 0.000 claims abstract description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 45
- -1 bromo, fluoro, nitro, methyl Chemical group 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004009 herbicide Substances 0.000 abstract description 16
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 11
- 235000009566 rice Nutrition 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 abstract description 8
- 244000058871 Echinochloa crus-galli Species 0.000 abstract 1
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 230000008635 plant growth Effects 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 241000192043 Echinochloa Species 0.000 description 13
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 12
- 241000209094 Oryza Species 0.000 description 11
- 150000003254 radicals Chemical class 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000001819 mass spectrum Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 231100000674 Phytotoxicity Toxicity 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-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
- 240000008467 Oryza sativa Japonica Group Species 0.000 description 3
- 235000005043 Oryza sativa Japonica Group Nutrition 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 125000002541 furyl group Chemical group 0.000 description 3
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical class CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 3
- 239000005648 plant growth regulator Substances 0.000 description 3
- FFSSWMQPCJRCRV-UHFFFAOYSA-N quinclorac Chemical compound ClC1=CN=C2C(C(=O)O)=C(Cl)C=CC2=C1 FFSSWMQPCJRCRV-UHFFFAOYSA-N 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 125000001544 thienyl group Chemical group 0.000 description 3
- 239000004563 wettable powder Substances 0.000 description 3
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 description 2
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 description 2
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-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
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 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
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 125000005429 oxyalkyl group Chemical group 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- LOAUVZALPPNFOQ-UHFFFAOYSA-N quinaldic acid Chemical class C1=CC=CC2=NC(C(=O)O)=CC=C21 LOAUVZALPPNFOQ-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-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
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- HXDLWJWIAHWIKI-UHFFFAOYSA-N 2-hydroxyethyl acetate Chemical compound CC(=O)OCCO HXDLWJWIAHWIKI-UHFFFAOYSA-N 0.000 description 1
- REEXLQXWNOSJKO-UHFFFAOYSA-N 2h-1$l^{4},2,3-benzothiadiazine 1-oxide Chemical compound C1=CC=C2S(=O)NN=CC2=C1 REEXLQXWNOSJKO-UHFFFAOYSA-N 0.000 description 1
- UTLUHRLLWAIKEY-UHFFFAOYSA-N 3,7-dichloroquinoline-8-carbonyl chloride Chemical compound ClC1=CN=C2C(C(=O)Cl)=C(Cl)C=CC2=C1 UTLUHRLLWAIKEY-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
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000005476 Bentazone Substances 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
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- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 201000004029 Immune dysregulation-polyendocrinopathy-enteropathy-X-linked syndrome Diseases 0.000 description 1
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- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
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- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- ZOMSMJKLGFBRBS-UHFFFAOYSA-N bentazone Chemical compound C1=CC=C2NS(=O)(=O)N(C(C)C)C(=O)C2=C1 ZOMSMJKLGFBRBS-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 150000008331 benzenesulfonamides Chemical class 0.000 description 1
- CNBGNNVCVSKAQZ-UHFFFAOYSA-N benzidamine Natural products C12=CC=CC=C2C(OCCCN(C)C)=NN1CC1=CC=CC=C1 CNBGNNVCVSKAQZ-UHFFFAOYSA-N 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 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
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
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- 229960000541 cetyl alcohol Drugs 0.000 description 1
- SFZULDYEOVSIKM-UHFFFAOYSA-N chembl321317 Chemical compound C1=CC(C(=N)NO)=CC=C1C1=CC=C(C=2C=CC(=CC=2)C(=N)NO)O1 SFZULDYEOVSIKM-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002361 compost 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
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
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- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 239000003337 fertilizer Substances 0.000 description 1
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- UZCGKGPEKUCDTF-UHFFFAOYSA-N fluazinam Chemical compound [O-][N+](=O)C1=CC(C(F)(F)F)=C(Cl)C([N+]([O-])=O)=C1NC1=NC=C(C(F)(F)F)C=C1Cl UZCGKGPEKUCDTF-UHFFFAOYSA-N 0.000 description 1
- 239000000417 fungicide 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
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- NOENDESNRNHSNS-UHFFFAOYSA-N heptadec-1-en-1-ol Chemical class CCCCCCCCCCCCCCCC=CO NOENDESNRNHSNS-UHFFFAOYSA-N 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- XQSBLCWFZRTIEO-UHFFFAOYSA-N hexadecan-1-amine;hydrobromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[NH3+] XQSBLCWFZRTIEO-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 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
- 238000005259 measurement Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000001069 nematicidal effect Effects 0.000 description 1
- 239000005645 nematicide Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical class CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- HOKBIQDJCNTWST-UHFFFAOYSA-N phosphanylidenezinc;zinc Chemical compound [Zn].[Zn]=P.[Zn]=P HOKBIQDJCNTWST-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- ALZOLUNSQWINIR-UHFFFAOYSA-N quinmerac Chemical compound OC(=O)C1=C(Cl)C=CC2=CC(C)=CN=C21 ALZOLUNSQWINIR-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
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Abstract
本发明涉及下述式(Ⅰ)的新的喹啉基二唑衍生物,它们的制备方法和它们用作除草剂和植物生长调节剂的用途,特别是它们在水稻存在下选择性地杀死和防治稗草的用途。
其中,
A和B选自由氢,卤素和C1-C3低级烷基组成的一组基团;R为C3-C4烷基或环烷基,苯基,吡啶基,苯甲基,苯氧烷基或苯基硫烷基,且这些基团中的芳基可选择地被1-3个选自卤素,C1-C4烷基,C1-C4烷氧基,C1-C4烷硫基,C2-C6烷氧烷基和它的类似基团组成的一组取代基取代。
Description
本发明涉及下述式(I)的新的喹啉基噁二唑,它们的制备方法,除草组合物和所述化合物作为除草剂和植物生长调节剂的用途。
在本领域中,用一些喹啉羧酸衍生物作为除草剂是已知的,例如,在Af Chem New Product Review-Volume VIII,1990;W.L.Hopkins Author,William L.Hopkins AG Chem Information Services,U.S.A.中描述了已知商品名为快杀稗和喹草酸的两个喹啉羧酸。下式(C)为快杀稗,喹草酸,在西德专利公开DE3,639,837和西德专利公开DE3,703,113中已被描述。
快杀稗除了在几种杂草上的活性外,对于抗稗草具有特效。
但是,本发明的发明者发现,一些新的喹啉基噁二唑衍生物是高活性的和更好选择性的除草剂或植物生长调节剂,它们在旱地稻和水稻田中选择性地防治稗时特别有用并且相当安全
本发明的目的是提供用作除草剂特别是用于水稻田的除草剂的化合物,各含有所述化合物作为活性成分的除草剂。
本发明的新化合物通过下式(I)表示其中,A和B选自由氢、卤素和C1-C4低级烷基组成的一组基团;R为C3-C4烷基,C3-C6环烷基,苯基,苯甲基,苯
基氧烷基,苯基硫烷基,吡啶基,噻吩基或呋喃基。
且其中R为可选择性被1~3个取代基取代或没有取代
基的芳香环,其中取代基选自由卤素,硝基,低级烷基,
低级烷氧基和低级卤代烷基组成的一组基团。
本发明除草剂包含作为它的活性成分的上述式(I)化合物。
氧烷基,苯基硫烷基,吡啶基,噻吩基,或呋喃基;且其
中苯基和苯甲基可选择地被1-3个选自由卤素,C1-
C4烷基,C1-C4烷氧基,C1-C4烷硫基,C1
-C4卤代烷基,C2-C6烷氧烷基,硝基,羟基和亚
甲二氧基组成的一组取代基取代;苯氧烷基中所述的芳环
取代基可选择地被1-3个选自由卤素,C1-C4烷基,
C1-C4烷氧基,C1-C4烷硫基,C1-C4卤代
烷基,C2-C6烷氧烷基,硝基,羟基和亚甲二氧基组
成的一组取代基取代;苯氧烷基中所述的烷基取代基可以
是C1-C4烷基,苯基硫烷基中所述的芳环取代基可选
择地被1-3个选自由卤素,C1-C4烷基,C1-C4
烷氧基,C1-C4烷硫基,C1-C4卤代烷基,C2
-C4烷氧烷基,硝基,羟基和亚甲二氧基组成的一组取
代基取代的;苯基硫烷基其中所述的烷基取代基可以是C1
-C4烷基,吡啶基,噻吩基和呋喃基中的杂环可选择地
被1-3个选自由卤素,C1-C4烷基,C1-C4烷
氧基,C1-C4烷硫基,C1-C4卤代烷基和C2-
C6烷氧烷基组成一组取代基取代。
上述式(I)化合物优选的基团如下述:R为其中X为C1-C4烷基或C1-C4烷氧基,氯,氟,三氟甲基或硝基且n为1~3。
在本发明中,上述式(I)的典型化合物具有高的除草效力,同时对水稻安全且在水稻和稗之间具有较好的选择性。
根据本发明的式(I)化合物,可通过如下述反应方案A的制备方法制备。
〔方案A〕其中,R,A和B分别如上述式(I)定义,Z选自由氯,溴,碘,氰基,乙酰氧基和C1-C4烷氧基组
成的一组基团。
在上述方案A中,上述式(II)的偕胺肟是在碱存在下,在水-醇混合物中从腈化合物与羟胺氢氯化物制备的。上述的式(III)酰氯(Z=Cl)是从上述式(C)的3,7-二氯-8-喹啉羧酸与亚硫酰氯制备的,在欧洲专利104,389号中描述了式(C)的酸。
在碱存在下从上述化合物(II)和上述化合物(III)可制备上述式(I)目的化合物。
在土述式(I)的制备中,有机溶剂中采用的碱是碳酸钠,碳酸氢钠,碳酸钾,碳酸氢钾,三乙胺或吡啶中的一个。
根据本发明上述式(I)的化合物,具有防治水稻中最难防治的杂草稗草的强的除草活性,和对水稻的强安全性。
因此,本发明上述式(I)化合物是消灭或控制稗草非常有用的除草剂。
通过下述实施例例示了本发明的制备,但并不因此构成对本发明的限制。
实施例1
异丙基偕胺肟(II,R=异丙基)
在羟胺氢氯化物(7.0g,0.1mol)和碳酸氢钠(8.4g,0.1mol)的蒸馏水(25ml)溶液中,加入在乙醇(50ml)中的异丁腈(3.45g,50mmol)。回流16小时后,减压浓缩反应混合物,得到粗产物。用乙醇提取粗产物并减压浓缩,然后通过硅胶柱色谱,采用氯仿和乙醇的混合物(19∶1→4∶1)作为洗脱剂获得所需产物(2.3g,产率45%)。
实施例2
3,7-二氯-8-喹啉羧酰氯
将3,7-二氯-8-喹啉羧酸(20g,82mmol)加入到亚硫酰氯(80ml)中,回流混合物3小时,并在减压下浓缩,得到淡棕色固体的所需产物(20.6g,产率95.7%)。1H NMR(DMSO-d6):δ8.0(dd,2H),8.9(dd,2H)
实施例3
3-异丙基-5-(3′,7′-二氯-8′-喹啉基-1,2,4-噁二唑(I,R=异丙基)。
对在5ml无水吡啶中的异丙基偕胺肟(0.51g,5mmol)的溶液加入在5ml二氯甲烷中的3.7-二氯-8-喹啉羧酰氯(1.3g,5mmol),回流18小时后,减压下浓缩反应混合物,用50ml蒸馏水稀释,然后过滤沉淀得到固体的粗产物,最后通过硅-胶柱色谱进行纯化,用氯仿和乙醇的混合物(19∶1→9∶1)洗脱,得到浅黄色固体的所需产物(1.17g,产率=80%)。m.p.:191~192℃1H NMR(DMSO-d6):δ1.1(d,6H),2.4(heptet,1H),8.0(dd,2H),8.85(dd,2H)
本发明的其它化合物可通过上述实施例给出的方法制备,通过下述表2中给出的1H NMR谱和质谱表征了它们。
1H NMR代表质子核磁共振谱,在测量中使用的溶剂在圆括号中表示。表2.化合物No. 1H NMR(DMSO-d6) 质谱(70eV)1 1,1(d,6H),2.4(heptet,1H),8.0(dd,2H),
8.85(dd,2H)3 1.3(s,9H),8.1(dd,2H),9.0(dd,2H)4 1.4(d,3H),3.6(q,1H),7.3(m,5H),
8.1(dd,2H),8.95(dd,2H)5 5.8(s,1H),7.5-8.3(m,12H),8.9(dd,2H)10 7.0-8.2(m,6H),8.8(dd,2H)11 7.5-7.85(m,4H),8.1(dd,2H),8.85(dd,2H) 161(22),224(100),226(86)
342(14),360(M+,2)13 7.3-7.4(m,3H),8.0(m,3H),8.9(dd,2H) 197(21),226(100),224(100),
369(13),387(M+,1)15 2.3(s,3H),7.3-7.6(m,3H),8.0(dd,2H),
8.9(dd,2H)17 7.8-8.3(m,6H),8.9(dd,2H)18 7.1-7.3(m,4H),7.8(d,2H),8.5(dd,2H)19 3.8(s,3H),6.8-7.8(m,4H),8.05(dd,2H),
8.8(dd,2H)20 197(19),223(100),225(61),
338(12),172(M+,8)22 1.3(t,3H),4.05(q,2H),7.0-7.4(m,4H),
8.0(dd,2H),8.85(dd,2H)23 1.3(t,3H),4.1(q,2H),7.0-7.3(m,4H),
8.1(dd,2H),8.9(dd,2H)25 1.0(t,3H),1.2-1.8(m,4H),4.0(t,2H),
7.0-8.2(m,6H),8.9(dd,2H)26 1.0(m,3H),1.3-1.6(m,4H),4.0(t,2H),
7.0-7.1(m,4H),8.05(dd,2H),8.95(dd,2H)化合物No. 1H NMR(DMSO-d6) 质谱(70eV)27 3.9(s,2H),7.4-7.5(m,3H),8.05(d,2H), 224(100),226(63),368(17),
8.85(dd,2H) 385(10),387(M+,8)30 5.0(s,2H),6.8-8.2(m,11H),8.8(dd,2H)31 2.3(s,3H),5.1(s,2H),6.9-8.2(m,10H),
8.9(dd,2H)32 2.2(s,3H),5.1(-s,2H),6.8-8.2(m,10H),
8.9(dd,2H)33 2.2(s,3H),5.2(s,2H),7.0-8.3(m,9H),
8.9(dd,2H)39 3.8(s,2H),7.1-7.2(m,4H),7.8(d,2H),
8.5(dd,2H)40 3.9(s,2H),7.0-7.1(m,4H),7.8(d,2H),
8.4(dd,2H)41 3.8(s,2H),7.15(m,4H),7.8(d,2H),
8.4(dd,2H)42 1.95(d,2H),6.5(brs,1H),6.9-7.3(m,3H),
7.9(dd,2H),8.8(dd,2H)44 2.3(s,3H),3.5(s,2H),7.1(m,4H),
8.0(dd,2H),8.95(dd,2H)45 3.3(d,2H),7.5-7.8(m,4H),8.0(d,2H),
8.9(dd,2H)46 3.3(s,3H),3.9(d,2H),6.9-7.3(m,4H),
8.0(dd,2H),8.9(dd,2H)47 3.4(s,3H),3.9(d,2H),6.8-7.3(m,4H),
8.0(dd,2H),8.9(dd,2H)48 3.8(s,6H),6.9-7.3(m,4H),8.0(dd,2H),
8.9(dd,2H)49 3.3(s,6H),3.8(d,2H),6.5(brs,1H),
6.9-7.0(m,2H),8.0(dd,2H),8.9(dd,2H)化合物No. 1H NMR(DMSO-d6) 质谱(70eV)50 3.3(d,2H),6.0(s,2H),6.8-7.0(m,4H),
8.0(dd,2H),8.9(dd,2H)51 4.9(s,2H),7.1-7.2(m,5H),7.9(d,2H), 148(51),224(100),226(93),
8.6(dd,2H) 261(4),354(5),372(M+,4)52 4.8(s,2H),6.9-7.4(m,4H),7.9(dd,2H),
8.9(dd,2H)53 4.9(s,2H),7.1-7.5(m,3H),7.9(d,2H),
8.6(dd,2H)56 4.6(s,2H),7.0-8.2(m,6H),8.95(dd,2H)57 4.9(s,2H),7.5-8.5(m,6H),9.0(dd,2H)58 2.2(s,3H),4.8(s,2H),6.8-7.2(m,4H),
7.9(dd,2H),8.85(dd,2H)59 2.3(s,3H),5.2(s,2H),6.8-7.2(m,4H),
8.0(dd,2H),8.85(dd,2H)61 2.2(s,3H),5.2(s,2H),6.9-7.2(m,4H),
8.0(dd,2H),8.9(dd,2H)67 2.2(s,3H),2.4(s,3H),4.7(s,2H),
7.1(s,2H),7.25(s,1H),7.8(d,2H)
8.5(d,2H)69 1.3(t,3H),3.7(q,2H),4.9(s,2H),
7.1(q,4H),7.8(d,2H),8.6(d,2H)70 1.3(t,3H),3.7(q,2H),4.9(s,2H),
7.1(q,4H),7.8(d,2H),8.6(d,2H)72 2.15(s,3H),2.3(s,6H),4.8(s,2H),
6.8(s,2H),7.8(d,2H),8.6(d,2H)73 0.9(d,2H),2.7(m,1H),4.75(s,2H),
7.7(d,2H),8.5(d,2H)74 1.3(s,9H),3.2(s,3H),4.9(s,2H),
7.0-7.4(m,3H),7.9(d,2H),8.6(d,2H)化合物No. 1H NMR(DMSO-d6) 质谱(70eV)75 1.2(s,9H),1.3(s,9H),3.25(s,3H),
4.9(s,2H),7.0-7.4(d,2H),
7.9(d,2H),8.6(d,2H)76 4.9(s,2H),7.0-7.4(m,3H),7.9(d,2H),
8.6(d,2H)77 1.3(s,9H),3.2(s,3H),4.9(s,2H),
7.0-7.4(m,3H),7.9(d,2H),8.6(d,2H)78 1.3(s,9H),4.8(s,2H),7.0-7.3(m,4H),
7.8(d,2H),8.6(d,2H)79 1.2(s,9H),1.35(s,9H),4.9(s,2H),
7.0-7.4(m,4H),7.9(d,2H),8.6(d,2H)80 0.75-0.9(t,3H),1.1-1.3(d,3H),
1.4-1.8(q,2H),2.4-2.8(q,1H),
4.8(s,2H),7.0-7.4(m,4H),
7.9(d,2H),8.6(d,2H)81 0.75-0.9(t,3H),1.15-1.3(d,3H),
1.4-1.8(q,2H),2.4-2.8(q,1H),
4.85(s,2H),7.0-7.4(m,4H),
7.9(d,2H),8.6(d,2H)82 4.9(s,2H),7.2-7.6(q,2H),
7.8(d,2H),8.6(d,2H)83 1.55(d,J=6.3Hz,3H),2.20(s,3H),
4.75(q,J=6.3Hz,1H),6.65-7.20(m,4H),
7.8-8.2(dd,2H),8.8-9.0(dd,2H)84 1.50(d,J=6.3Hz,3H),2.25(s,3H),
4.80(q,J=6.3Hz,1H),6.70-6.90(m,4H),
7.8-8.2(dd,2H),8.8-9.0(dd,2H)85 1.50(d,J=6.3Hz,3H),2.15(s,3H),
2.19(s,3H),4.73(q,J=6.3Hz,1H),
6.65-7.05(m,3H),7.8-8.2(dd,2H),
8.7-9.0(dd,2H)化合物No. 1H NMR(DMSD-d6) 质谱(70eV)86 1.52(d,J=6.3Hz,3H),2.22(s,6H),
4.77(q,J=6.3Hz,1H),6.55-6.80(m,3H),
7.8-8.2(dd,2H),8.7-9.0(dd,2H)87 3.6(s,2H),6.8(s,1H),7.1(s,2H),
7.8(d,2H),8.6(d,2H)88 3.6(s,2H),7.1-7.3(q,4H),
7.8(d,2H),8.6(d,2H)89 3.6(s,2H),7.1-7.3(m,5H),
7.8(d,2H),8.6(d,2H)90 3.6(s,2H),7.1-7.4(m,4H),
7.8(dd,2H),8.6(dd,2H)91 2.25(s,6H),3.65(s,2H),
6.85-7.35(m,4H),7.8-8.2(dd,2H),
8.6-9.0(dd,2H)92 2.15(s,3H),2.35(s,3H),3.6(s,2H),
6.8-7.2(m,3H),7.8(d,2H),8.6(d,2H)93 2.3(s,3H),3.6(s,2H),7.1-7.3(q,4H),
7.8(d,2H),8.6(d,2H)94 2.3(s,3H),3.65(s,2H),7.2-7.4(m,4H),
7.9(d,2H),8.7(d,2H)
表2中所述式(I)化合物可以例如以可湿性粉剂,油悬浮剂,颗粒剂,液剂或粉剂的形式施用。
为了制备上述制剂可使用固体载体或液体载体。作为固体载体可采用:无机粉末如高岭土,膨润土,蒙脱土,滑石,硅藻土、云母、石膏,碳酸钙,磷灰石,合成的氢氧化硅水合物;植物粉末如大豆粉,麦粉,锯末,烟草粉,淀粉,结晶纤维素;聚合物如石油树脂,氯乙烯树脂,酮树脂;氧化铝或蜂蜡。
作为液体载体可采用:醇类如甲醇,乙醇,乙二醇,苯甲醇;芳香烃如甲苯,苯,二甲苯,甲基萘,卤代烃如氯仿,四氯化碳,氯代苯,醚类如二噁烷,四氢呋喃;酮类如丙酮,甲基乙基酮,环己酮;酯类如乙酸乙酯,乙酸丁酯,乙二醇乙酸酯;酰胺如二甲基甲酰胺;腈类如乙腈;醚醇如乙二醇,乙醇或水等。
表面活性剂可方便地使用在其中,如多种阳离子,阴离子和非离子表面活性剂。
阳离子表面活性剂包括长链烷基铵盐如溴化十六烷基铵,等。
阴离子表面活性剂包括烷基芳基磺酸,如十二烷基苯磺酸;烷基磺酸;S-烷基硫酸如十二烷基硫酸;木质素磺酸;芳基磺酸如萘磺酸或二丁基萘磺酸;十二醚硫酸;脂肪醇硫酸;脂肪酸的碱金属的,碱土金属的和铵的盐;硫酸化十六醇盐,十七醇盐或十八醇盐;硫酸化脂肪醇乙二醇醚盐,等。
非离子表面活性剂的例子包括脂肪醇如油醇或十六烷醇;苯酚;烷基酚或蓖麻油与乙烯氧化物或丙烯氧化物的缩合产物;萘或萘磺酸与苯酚或甲醛的缩合产物,等。
上述式(I)代表的化合物存在的含量,根据不同的制剂而变化,在可湿性粉剂,颗粒剂或乳油制剂中通常为1至50%重量,在悬浮剂或干悬浮剂中为20至40%重量。
式(I)代表的化合物的施用量为60g至1000g/ha,优选为60g至600g/ha。
本发明活性的除草剂化合物可与杀虫剂,杀真菌剂杀线虫,剂,植物生长调节剂,肥料,其它除草剂或其它农用化学制品一起配制。本发明活性的除草化合物可与其它除草剂混用以扩大除草谱并获得增效效果。用作互补除草剂的例子包括苯并噻二嗪酮除草剂如3-异丙基-1H-2.1,3-苯并噻二嗪-4(3H)酮-2.2-二氧化物(噻草平);N-(异芳基氨基羰基)苯磺酰胺如2-〔3-(4,6-二甲氧嘧啶-2-基)脲基磺酰基甲基〕苯甲酸甲基酯(农得时),5-〔3-(4,6-二甲氧嘧啶-2-基)脲基磺酸基〕-1-甲基吡唑-4-羧酸乙基酯(草克星,NC-311)。
在温室实验中对上述式(I)化合物的除草活性进行测定,且一些典型的实验实施例在以下给出。(A)对稗草和水稻的初筛方法
在表面积140cm2的塑料盆中,用含1.2%有机物的混合的砂质土肥泥(PH6.0)填充。将2.0至2.5叶期的日本稻秧苗移植2cm深的土中,并将事先发芽的日本稻种子播种在0.5cm深的土中,分别地播种稗草(Ecinoehloa crus-g-alli)的种子,刚种植完后,将上述盆浇3cm深的水,二天后将含有0.1%吐温20的供试化合物的50%丙酮水溶液施用到水中。当供试化合物不溶于上述溶剂系统时,将它制成可湿性粉剂。在溶液或可湿性粉剂中供试化合物的浓度,根据所给出的施用量范围变化,通常为1.0kg/ha或它的低倍量。
施用除草剂二至三周后,目测对稗草的除草效果和对水稻的植物毒性,通过百分梯度级定量,其中O表示没有除草效果或没有植物毒性,100表示全部被杀死。结果示于表3中。
(B)对稗草的阶段试验方法
将如上所述的肥泥砂土填满在盆中,随后间隔5天分三次播种稗草种子,并在施用除草剂前,用数周使稗草生长至2、3和4叶期。三周后目测定量除草活性,结果示于表4。
(C)水稻药害试验方法
本方法以类似于如上所述的方法进行,除了播种的是日本稻种子,并在施用除草剂前使之生长至三个不同的1、2和3叶期。三周后目测定量对水稻的药害。结果示于表5。表3
防治百分率%化合物 施用量No. (kg/ha) 水稻(3叶期) 直接稻 稗
1 50 70 1001 0.25 30 20 100
0.06 20 10 100
1 40 40 1003 0.25 10 20 100
0.06 10 0 100
1 0 90 1004 0.25 0 30 100
0.06 0 20 100
1 0 0 1008 0.5 0 0 100
0.25 0 0 100
1 10 30 10011 0.5 0 10 100
0.25 0 0 90
0.125 0 0 90
1 10 30 100
0.5 10 30 10013 0.25 0 20 100
0.125 0 0 100
0.06 0 0 80
1 30 20 10015 0.25 10 0 100
0.06 10 0 90
1 10 40 10017 0.5 0 0 100
0.25 0 0 100
0.125 0 0 90
1 0 20 10025 0.25 0 0 100
0.06 0 0 100
1 10 10 10027 0.5 0 0 100
0.25 0 0 90
1 20 70 100
0.5 20 70 10051 0.25 0 50 100
0.125 0 20 100
0.06 0 0 90
1 10 40 100
0.5 0 10 10058 0.25 0 0 100
0.125 0 0 100
1 0 20 10059 0.5 0 0 100
0.25 0 0 100
0.125 0 0 10066 1 0 0 80
1 0 20 10070 0.25 0 0 100
0.062 0 0 95
1 0 30 10071 0.25 0 30 100
0.062 0 0 100
1 0 30 10072 0.25 0 20 100
0.062 0 0 100
1 0 40 10073 0.25 0 20 100
0.062 0 0 100
1 0 40 10075 0.25 0 10 100
0.062 0 0 95
1 10 20 10078 0.25 0 0 100
0.062 0 0 90
1 10 70 10079 0.25 0 0 100
0.062 0 0 90
1 20 20 10083 0.25 0 0 100
0.062 0 0 100
1 20 40 10086 0.25 0 10 100
0.062 0 0 10094 0.05 10 0 100
0.0125 0 0 100表4
稗 防治百分率%化合物 施用量No. (g/ha) 2叶期 3叶期 4叶期
200 100 100 100I-c 100 100 90 80
50 90 85 65
200 100 100 95I-d 100 100 95 90
50 95 80 60
200 100 100 100(C) 100 100 100 95
50 100 90 65
表5
直播水稻 防治百分率%化合物 剂量No. (g/ha) 22天 1叶期 2叶期 3叶期
800 20 0 0 0I-c 400 0 0 0 0
200 0 0 0 0
100 0 0 0 0
800 30 10 0 0I-d 400 0 0 0 0
200 0 0 0 0
100 0 0 0 0
800 70 60 40 20(C) 400 50 40 30 20
200 20 10 10 10
100 0 0 0 0
Claims (12)
3.根据权利要求1的化合物,其中上述式(I)为下述式(I-a)
5.根据权利要求1的化合物,其中上述式(I)为下述的式(I-c)
8.根据权利要求1的化合物,其中上述式(I)是下述的式(I-f)
12.制备式(I)化合物的方法,其特征在于在碳酸钠,碳酸钾,三乙胺或吡啶存在下使下述式(II)化合物与式(III)化合物反应,
其中,R,A和B如上述权利要求1中定义,Z为氯、溴、碘、氰基,乙酰氧基或烷氧基。
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