CN88100210A - 四唑啉酮除草剂 - Google Patents
四唑啉酮除草剂 Download PDFInfo
- Publication number
- CN88100210A CN88100210A CN198888100210A CN88100210A CN88100210A CN 88100210 A CN88100210 A CN 88100210A CN 198888100210 A CN198888100210 A CN 198888100210A CN 88100210 A CN88100210 A CN 88100210A CN 88100210 A CN88100210 A CN 88100210A
- Authority
- CN
- China
- Prior art keywords
- alkyl
- compound
- alkynyl
- molecular formula
- hydrogen
- 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.)
- Withdrawn
Links
- 239000004009 herbicide Substances 0.000 title abstract description 7
- JXBKZAYVMSNKHA-UHFFFAOYSA-N 1h-tetrazol-1-ium-5-olate Chemical compound OC=1N=NNN=1 JXBKZAYVMSNKHA-UHFFFAOYSA-N 0.000 title abstract description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 46
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 16
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 12
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 125000000304 alkynyl group Chemical group 0.000 claims abstract description 10
- 125000001188 haloalkyl group Chemical group 0.000 claims abstract description 8
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 7
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 7
- 239000011737 fluorine Chemical group 0.000 claims abstract description 6
- 229910052731 fluorine Chemical group 0.000 claims abstract description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims abstract description 5
- 239000000460 chlorine Chemical group 0.000 claims abstract description 5
- 125000000232 haloalkynyl group Chemical group 0.000 claims abstract description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims abstract description 4
- 125000005081 alkoxyalkoxyalkyl group Chemical group 0.000 claims abstract description 4
- 125000006350 alkyl thio alkyl group Chemical group 0.000 claims abstract description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 4
- 238000009333 weeding Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 3
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 2
- 230000008635 plant growth Effects 0.000 claims 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 230000002363 herbicidal effect Effects 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- -1 3-chloropropyl Chemical group 0.000 description 16
- 239000000243 solution Substances 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 235000019198 oils Nutrition 0.000 description 9
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910000104 sodium hydride Inorganic materials 0.000 description 7
- 239000002585 base Substances 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 239000004563 wettable powder Substances 0.000 description 6
- 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 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000012948 isocyanate Substances 0.000 description 5
- 150000002513 isocyanates Chemical class 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000012312 sodium hydride Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 4
- 239000008194 pharmaceutical composition Substances 0.000 description 4
- 229920005552 sodium lignosulfonate Polymers 0.000 description 4
- 239000003981 vehicle Substances 0.000 description 4
- 239000000080 wetting agent Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- PVWOIHVRPOBWPI-UHFFFAOYSA-N n-propyl iodide Chemical compound CCCI PVWOIHVRPOBWPI-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000007363 ring formation reaction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 231100000167 toxic agent Toxicity 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- RGHQKFQZGLKBCF-UHFFFAOYSA-N 2-bromoethyl acetate Chemical compound CC(=O)OCCBr RGHQKFQZGLKBCF-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- MZZBPDKVEFVLFF-UHFFFAOYSA-N cyanazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)(C)C#N)=N1 MZZBPDKVEFVLFF-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- MEIRRNXMZYDVDW-MQQKCMAXSA-N (2E,4E)-2,4-hexadien-1-ol Chemical compound C\C=C\C=C\CO MEIRRNXMZYDVDW-MQQKCMAXSA-N 0.000 description 1
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 1
- LFBXHYKJLYQODV-UHFFFAOYSA-N 2-(5-fluoro-2-nitrophenoxy)ethyl acetate Chemical compound CC(=O)OCCOC1=CC(F)=CC=C1[N+]([O-])=O LFBXHYKJLYQODV-UHFFFAOYSA-N 0.000 description 1
- ISERORSDFSDMDV-UHFFFAOYSA-N 2-(n-(2-chloroacetyl)-2,6-diethylanilino)acetic acid Chemical compound CCC1=CC=CC(CC)=C1N(CC(O)=O)C(=O)CCl ISERORSDFSDMDV-UHFFFAOYSA-N 0.000 description 1
- WVQBLGZPHOPPFO-UHFFFAOYSA-N 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide Chemical compound CCC1=CC=CC(C)=C1N(C(C)COC)C(=O)CCl WVQBLGZPHOPPFO-UHFFFAOYSA-N 0.000 description 1
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 description 1
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 1
- QXDOFVVNXBGLKK-UHFFFAOYSA-N 3-Isoxazolidinone Chemical compound OC1=NOCC1 QXDOFVVNXBGLKK-UHFFFAOYSA-N 0.000 description 1
- NCTJTTYHDNOOEM-UHFFFAOYSA-N 3-fluoropropyl methanesulfonate Chemical class CS(=O)(=O)OCCCF NCTJTTYHDNOOEM-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000005476 Bentazone Substances 0.000 description 1
- 244000024671 Brassica kaber Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- FPVHTXASNQXRRV-UHFFFAOYSA-N C(CC)N(C1=CC=C(C=C1)C(F)(F)F)CCC.[N+](=O)([O-])C1=CC(=CC=C1)[N+](=O)[O-] Chemical compound C(CC)N(C1=CC=C(C=C1)C(F)(F)F)CCC.[N+](=O)([O-])C1=CC(=CC=C1)[N+](=O)[O-] FPVHTXASNQXRRV-UHFFFAOYSA-N 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
- WFKSADNZWSKCRZ-UHFFFAOYSA-N Diethatyl-ethyl Chemical group CCOC(=O)CN(C(=O)CCl)C1=C(CC)C=CC=C1CC WFKSADNZWSKCRZ-UHFFFAOYSA-N 0.000 description 1
- 239000005510 Diuron Substances 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- 239000005533 Fluometuron Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 240000001549 Ipomoea eriocarpa Species 0.000 description 1
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 235000002250 Sabal etonia Nutrition 0.000 description 1
- 240000000296 Sabal minor Species 0.000 description 1
- 235000002924 Sabal minor Nutrition 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 240000002439 Sorghum halepense Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- XCSGPAVHZFQHGE-UHFFFAOYSA-N alachlor Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl XCSGPAVHZFQHGE-UHFFFAOYSA-N 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere 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
- CNBGNNVCVSKAQZ-UHFFFAOYSA-N benzidamine Natural products C12=CC=CC=C2C(OCCCN(C)C)=NN1CC1=CC=CC=C1 CNBGNNVCVSKAQZ-UHFFFAOYSA-N 0.000 description 1
- HAVZTGSQJIEKPI-UHFFFAOYSA-N benzothiadiazine Chemical compound C1=CC=C2C=NNSC2=C1 HAVZTGSQJIEKPI-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- VBQDSLGFSUGBBE-UHFFFAOYSA-N benzyl(triethyl)azanium Chemical compound CC[N+](CC)(CC)CC1=CC=CC=C1 VBQDSLGFSUGBBE-UHFFFAOYSA-N 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
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- JAMFGQBENKSWOF-UHFFFAOYSA-N bromo(methoxy)methane Chemical compound COCBr JAMFGQBENKSWOF-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- JWMLCCRPDOIBAV-UHFFFAOYSA-N chloro(methylsulfanyl)methane Chemical compound CSCCl JWMLCCRPDOIBAV-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- FRYHCSODNHYDPU-UHFFFAOYSA-N ethanesulfonyl chloride Chemical compound CCS(Cl)(=O)=O FRYHCSODNHYDPU-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical group O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- 125000006125 ethylsulfonyl group Chemical group 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- RZILCCPWPBTYDO-UHFFFAOYSA-N fluometuron Chemical compound CN(C)C(=O)NC1=CC=CC(C(F)(F)F)=C1 RZILCCPWPBTYDO-UHFFFAOYSA-N 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 244000230342 green foxtail Species 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
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- C07—ORGANIC CHEMISTRY
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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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- A01N43/84—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 six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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Abstract
一种四唑啉酮除草剂,是下列分子式的除草化合物:
其中:R′是氢,烷基,链烯基,炔基,卤代烷基,卤代链烯基,卤代炔基,烷氧基烷基,烷氧基烷氧基烷基,烷基磺酰基,芳烷基,烷基硫代烷基,羟基或烷氧基;R2和R3单独地是氢或烷基的一种;X是氢,氯或氟;R4是烷基,卤代烷基,链烯基或炔基。
Description
本发明涉及如下分子式Ⅰ的四唑啉酮以及它们作为除草剂的用途。
其中R1是:
氢;
烷基,如甲基,乙基或丙基;
链烯基,如烯丙基或甲代烯丙基;
炔基,如丙炔基或甲代丙炔基;
卤代烷基,如3-氯丙基;
卤代链烯基,如2-氯丙烯基;
卤代炔基,如3-溴丙炔基;
烷氧基烷基,如甲氧甲基或乙氧甲基;
烷氧基烷氧基烷基,如乙氧甲氧甲基;
烷基磺酰基,如甲基磺酰基或乙基磺酰基;
芳烷基,如苄基;
烷基硫代烷基,如甲基硫代甲基;
羟基;或烷氧基,如甲氧基或乙氧基。
R2和R3单独地是下列基团中的一个:
氢或烷基,如甲基,较佳为H。
X是氢,氯或氟,较佳是氟。
R4是烷基(如甲基或乙基),卤代烷基(如氟代烷基,如CH2F,CH2CH2F或CH2(CH2)2F),链烯基(如烯丙基)炔基(如丙炔基),优先采用甲基。
在本发明的每一部分中,任何烷基,链烯基,炔基或亚烷基部分(如烷氧基或卤代烷氧基中的烃部分)的碳原子数较佳的小于6个碳原子,如1~3个碳原子。
本发明的化合物可以采用在文献上所描述的常规的步骤或下列实例中所描述的步骤来制备,或采用与已有技术相似的或模拟的方法制备。在如下实例1中,采用已知的方法从苯胺形成1-芳基-1,4-二氢-5H-四唑-5-酮(如国际专利申请,编号为WO85/01939,1985年5月9日公布中所述的方法,所说的申请被纳入参考文献)。芳基三嗪双酮被用于将烷氧基甲氧羰基(Carboalkoxymethoxy)或相似的基团引入苯环的4-位上,并将硝基引入5-位上,以形成如下分子式的化合物:
这里OR5是烷氧基或相似的基团,它可以在下一个步骤中分裂出来。然后,用已知的方法(J.Am.Chem.Soc.,第81卷,94页(1959)),用铁在酸性溶剂中处理,在提高温度下,如在60~150℃下,将硝基还原为氨基,并使所述的4-位和5-位之间环合形成环,就形成如下分子式的化合物:
此后,通过与R1X1反应(此处X1是一个可移去的基团,如卤素),将R1基团引入以形成最终的化合物。
为了产生R1是羟基或烷氧基的化合物,还原和环合步骤可以使用一种较温和的还原剂(如肼,在铑存在于碳上的条件下),在反应中形成一个在苯环的5-位上具有一个-NHOH基团(代替-NH2基团)的中间体,因此,在环合时就形成了如下分子式的化合物:
此后,将该化合物用一适当的烷基卤化物(如碘甲烷,并在氢化钠存在下)处理。
为了产生R1是卤代炔基的化合物,其中R1是炔基的化合物可能与卤素(如碘或溴)在碱(如NaOH或KOH)存在下反应;也可在催化剂,如苄基三乙基溴铵或苄基三乙基氯铵或四丁基溴铵存在下进行。
在如下实例2中,一相应的2H-1,4-苯并噁嗪-3(4H)-酮-6基异氰酸酯被产生,它带有所需要的X和R1取代基。然后,用已有技术的方法,如将该异氰酸酯和叠氮三烷基硅烷反应,将该异氰酸酯转化为对应的(2H-1,4-苯并噁嗪-3(4H1)-酮-6基)-1,4-二氢-5H-四唑-5-酮。此后,通过与R4X1(此处X是一可移去的基团,如卤素或烷基磺酸盐或芳香基磺酸盐)反应将R4基团引入化合物,以形成最终的化合物。
下面的实例进一步列举了本发明的例子。除另外指明外,该申请案中所有部分都用重量表示。在实例中,当需要的时候(例如:当反应包括氢化钠时),混合物以常规的方式搅拌,并在惰性气体气氛中进行反应。
实例1
这里,从4-羟-2-氟苯胺产生1-(4-羟基-2-氟苯基)-1,4-二氢-4-(3-氟代丙基)-5H-四唑-5-酮(系采用编号WO85/01939,1985年5月9日公布的PCT国际申请中描述的方法)。然后,后者用HNO3和H2SO4的混合物,经硝化处理,形成1-(4-羟基-2-氟-5-硝苯基)-1,4-二氢-4-(3-氟代丙基)-5H-四唑-5-酮。所形成的化合物再溶解在N,N-二甲基甲酰胺(“DMF”)中,并和DMF中的NaH混悬液混合,此后,加入溴代乙酸乙酯溶液,引起反应,产生了1-(4-乙氧基甲氧羰-2-氟-5-硝苯基)-1,4-二氢-4-(3-氟代苯基)-5H-四唑-5-酮。然后,反应物再溶于醋酸中,并加入热的铁粉在醋酸的悬浮液中,在提高温度(如80~90℃)下反应约一小时,形成了1-(7-氟-2H-1,4-苯并噁嗪-3(4H)-酮-6基-1,4-二氢-4-(3-氟丙基)-5H-四唑-5-酮。然后,将产物溶解于DMF中,并加入至NaH在DMF的悬浮液中,加热至一定温度,如50℃。然后,将1-碘丙烷的DMF溶液加入,使混合物进行反应以形成1-[7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基-1,4-二氢-4-(3-氟丙基)-5H-四唑-5-酮。
在最后一步中,可以用其它的可反应的卤化物代替碘丙烷,从而形成具有其它的R1取代基的相应的化合物,如:碘甲烷,碘乙烷,炔丙基溴化物,甲氧甲基溴化物,甲基硫代甲基氯,苯基溴化物和乙磺酰氯,分别形成了下列表1中3~9的化合物。
实例2
步骤A 2-(5-氟-2-硝基苯氧基)乙酸乙酯
在搅拌条件下,将含有30.0克(0.19摩尔)5-氟-2-硝基苯酚35.1克(0.21摩尔)溴代乙酸乙酯,30.0克(0.22摩尔)碳酸钾的250毫升丙酮混合物回流加热3小时。混合物再冷却并倾注入水中。用二氯甲烷抽提此混合物,抽提物用饱和氯化钠水溶液洗涤。洗涤过的抽提物用无水硫酸镁干燥并过滤。滤液减压蒸发,得到的油状物经静置后固化。该固体再用石油醚研磨,产生49.0克2-(5-氟-2-硝基苯氧基)乙酸乙酯;该化合物的其他样品以相同的方法制备,其熔点为42~44℃,核磁共振光谱表明其与预定的结构是一致的。
步骤B 7-氟-2H-1,4苯并噁嗪-3(4H)-酮。
将含有49.0克(0.20摩尔)2-(5-氟-2-硝基苯氧基)乙酸乙酯的100毫升冰醋酸溶液加入到一热的(60℃),正在搅拌的含有铁粉(50.0克,0.90摩尔)的300毫升冰醋酸的混合物中。使反应温度到达100℃,混合物搅拌约3小时。然后,将混合物倾注入水中,形成一沉淀物。该沉淀物采用过滤收集,并用乙醇重结晶,产生25.0克7-氟-2H-1,4-苯并噁嗪-3(4H)酮;该化合物的其它样品以相似的方法制备,并经进一步纯化,其熔点为205~206℃,核磁共振光谱表明其与预定的结构是一致的。
步骤C 7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮。
在干燥的氩气氛下,处于油中的2.7克60%的氢化钠悬浮液(0.068摩尔氢化钠)用石油醚洗涤以去除油。往洗涤后的氢化钠中加入50毫升N,N-二甲基甲酰胺(DMF),并搅拌混合物。加入50毫升含有7-氟-2H-1,4-苯并噁嗪-3(4H)-酮(10.0克,0.060摩尔)的DMF溶液。将这样的混合物加热到约40℃,30分钟,然后冷却至室温。再加入含有11.2克(0.066摩尔)1-碘丙烷的DMF溶液10毫升,混合物在室温下搅拌约18小时。反应混合物倾注入稀盐酸中并用乙酸乙酯抽提。抽提物用无水硫酸镁干燥并过滤。滤液减压蒸发,产生10.0克7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮,它为一油状物。
其它的7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮样品(15.0克)用相同的方法制备,核磁共振光谱表明其与预定的结构是一致的,加上步骤C的产物,总共为25.0克。
步骤D 7-氟-6-硝基-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮
在搅拌下,含有20.0克(0.096摩尔)7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)酮的100毫升浓硫酸溶液被冷却至-10℃。10毫升硝酸(70%硝酸的水溶液,重量计)和10毫升浓硫酸的混合物在20分钟内滴加。加完后,混合物在-5℃搅拌10分钟。反应混合物倾注入水中并用乙酸乙酯抽提。抽提物用无水硫酸镁干燥并过滤。滤液减压蒸发,得到一粘的固体。该固体用二乙醚,石油醚,以及乙酸乙酯(1∶1∶1)的混合物研磨,过滤后,得到7.2克7-氟-6-硝基-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮。
核磁共振光谱表明其与预定的结构是一致的。
步骤E 6-氨基-7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)酮
将含4.7克(0.018摩尔)7-氟-6-硝基-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮的50毫升乙酸乙酯及175毫升无水乙醇和少量(约0.025克)氧化铂(Ⅳ)进行氢化反应,产生4.3克6-氨基-7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮,它是一固体,该固体的熔点为78~80℃。
核磁共振和红外(ir)光谱表明其与预定的结构是一致的。
步骤F 7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基异氰酸酯
往一正在搅拌的含有3.9克(0.017摩尔)6-氨基-7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮的240毫升甲苯溶液中加入含有2.06克(0.014摩尔)氯甲酸三氟甲基酯的10ml甲苯溶液。混合物在室温下搅拌1.5小时,然后,回流加热约18小时。将混合物冷却,通过常压蒸馏将溶剂除去,得到一残留物。该残留物减压蒸馏2小时,得4.36克7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基异氰酸酯,其为一褚色的固体。
步骤G 1-(7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)酮-6基-1,4-二氢-5H-四唑-5-酮
在干燥的氮气氛下,4.3克7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基异氰酸酯和4.3克(0.037摩尔)叠氮三甲基硅回流加热约18小时,使混合物冷至室温,并用甲苯稀释。然后,将该混合物倾注入冰水中,形成一沉淀物。沉淀物采用真空过滤收集,滤饼依次用水和二乙醚洗涤。再将滤饼溶于丙酮中,该有机溶液用无水硫酸镁干燥。将混合物过滤,滤液减压蒸发,产生2.2克1-(7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基)-1,4-二氢-5H-四唑-5-酮,为一固体,该固体的熔点为145~148℃。
核磁共振和红外光谱表明其与预定的结构是一致的。
步骤H 1-(7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基)-1,4-二氢-4-(3-氟丙基)-5H-四唑-5-酮
往搅拌的,含有1.8克(0.0061摩尔)1-(7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基)-1,4-二氢-5H-四唑-5-酮的100毫升DMF溶液中加入0.85克(0.061摩尔)碳酸钾。该混合物搅拌约45分钟后,加入1.15克(0.074摩尔)甲磺酸3-氟丙基酯。反应混合物在室温下搅拌2天,然后,倾注到400毫升水中。该混合物依次用乙酸乙酯和二氯甲烷抽提,抽提物再合并。得到的有机抽提物用无水硫酸镁干燥并过滤。滤液减压蒸发,得到一残留物。该残留物通过硅胶色谱柱纯化,用乙酸乙酯∶正己烷(1∶1)洗脱,产生1.1克1-(7-氟-4-丙基-2H-1,4-苯并噁嗪-3(4H)-酮-6基)-1,4-二氢-4(3-氟丙基)-5H-四唑-5-酮,它为一透明的油。
核磁共振和红外光谱表明其与预定的结构是一致的。
在作除草剂应用时,将除草有效量的活性化合物和辅助剂及载体的混合物配制成除草组成物,辅助剂和载体通常是已有技术中使用的,可促进特殊所需用途中活性成分分散,人们认识到这个事实:毒性物质的应用和配比方式可能影响所需应用中材料的活性。因此,农业应用时,这里的除草组成物可制成较大颗粒尺寸的粒状物,水溶性的或可用水分散的粒剂,粉尘剂,润湿性的粉末,乳化浓缩物和溶液或其它几种已知类型的制剂,这要取决于所需要的应用的方式。
这些除草组成物可以是水稀释喷雾剂,或是粉尘剂或是粒剂(如用于稻田),用于一些场合,这些场合中,需要抑制植被的生长。这些制剂中可能含有小至0.1%,0.2%或0.5%,大至95%或更大的以重量计的活性成分。
粉尘剂是以活性成分和固体细粉,如滑石、天然粘土、硅藻土、粉末,如核桃壳粉和棉子粉,以及其它可以作为毒性物的分散剂和载体的有机和无机的固体,组成可自由流动的混合物;这些固体细粉具有平均的颗粒尺寸,均小于50微米。在这里一种有用的,典型的粉尘制剂是1.0%或小于1.0%除草化合物和99.9%滑石粉组成。
一些可湿性粉末,对于萌前除草和萌后除草都是有用的,它们呈细小分散的颗粒形状,可以容易地分散在水或其它分散剂中。可湿性粉末最终被用于土壤中时,可以是干的粉尘或是在水或其它液体中的乳剂。典型的可湿性粉末的载体包括富娄氏(Fuller′s)土、高岭土、硅石和其它的高效吸收剂,它们可在有机稀释液中迅速地浸湿。通常来说,可湿性的粉末含有5~80%的活性成份,这要取决于载体的吸收情况,通常,也含有少量的润湿剂、分散剂或乳化剂以促进分散。例如,一有用的可湿性粉末制剂含有80.8%份除草化合物,17.9份矮棕榈粘土和1.0%木素磺酸钠和0.3%磺化的脂肪族的聚酯作为润湿剂。其它的可湿性粉末制剂是:
组分:重量百分比(%)
活性成分 40.00
木素磺酸钠 20.00
美国活性白土 40.00
总量 100.00
组分:重量百分比(%)
活性成分 90.00
二辛基硫代琥珀酸钠 0.10
合成二氧化硅细粉 9.90
总量 100.00
活性成分 20.00
烷基萘磺酸钠 4.00
木素磺酸钠 4.00
低粘度甲基纤维素 3.00
美国活性白土 69.00
总量 100.00
活性组分 25.00
基础料:75.00
96%水合铝镁硅酸盐
2%粉状木素磺酸钠
2%粉状阴离子型烷基萘磺酸钠
总量 100.00
通常,附加的润湿剂和/或油被加入到罐中混合进行萌后除草使用,以促进在叶族上的分散和被植物的吸收。
另外一些除草有用的制剂配方是可以乳化的浓缩物(ECs),它们是包括在水或其它分散剂中可以分散的同质的液体或糊状成份,并且可能完全由除草化合物和一种液体或固体的乳化剂组成,也可能含有一种液体载体,如二甲苯,重芳香石脑油,异佛尔酮或其它的不挥发有机溶剂。用于除草应用时这些浓缩物在水中或其它的液体载体中分散,通常,喷洒到要处理的地方。基本活性成分的重量百分比可能根据所应用的组分的方式而变化,但是,除草组成物中一般含有0.5~95%重量百分比的活性成分。
下面是可乳化的浓缩物配方的特殊的例子:
组分:重量百分比(%)
活性成分 53.01
萘磺酸烷基盐和聚氧乙烯醚的混合物 6.00
环氧化豆油 1.00
二甲苯 39.99
总量 100.00
活性组分 10.00
烷基萘磺酸盐和聚氧
乙烯醚的混合物 4.00
二甲苯 86.00
总量 100.00
流动性制剂配方与ECs是相似的,除了活性成分是悬浮于液体载体,通常为水中。流动性制剂象ECs一样,可能包含少量的表面活性剂,所含活性成分的范围为0.5~95%,通常为10~50%,均以组份的重量百分比计。应用时,流动性制剂可能在水或其它液体载体中稀释,并通常用喷雾的方法喷洒到要处理的地方。
下面是流动性制剂配方的特殊的例子:
组分:重量百分比(%)
活性成分 46.00
胶体状镁铝硅酸盐 0.40
烷基萘磺酸钠 2.00
仲甲醛 0.10
水 40.70
丙二醇 7.50
炔醇 2.50
苍耳烷胶 0.80
总量 100.00
活性成分 45.00
水 48.50
纯化绿土 2.00
苍耳烷胶 0.50
烷基萘磺酸钠 1.00
炔醇 3.00
总量 100.00
在农业制剂中应用的典型的润湿剂,分散剂或乳化剂包括:(但不局限于)烷基及烷基芳香基的磺酸盐和硫酸盐和它们的钠盐;烷基芳香基聚醚醇;硫酸化的高级醇类;聚乙烯氧化物;磺化动物油和植物油;磺化石油;多元醇脂肪酸酯和这些酯类的氧化乙烯加成物;和长链硫醇和氧化乙烯的加成物。很多其它类型的有用的表面活性剂是商业上能得到的。当使用的时候,表面活性剂通常含量为组成物重量的1~15%。
其它一些有用的制剂包括活性成分在相对地不易挥发的溶剂,如水、玉米油、煤油、聚丙二醇或其它合适的溶剂中的简单溶液或悬浮液。下面列举了悬浮液的特例:
油质悬浮液 重量百分比(%)
活性成分 25.00
聚氧乙烯化山梨醇六油酸酯 5.00
高级酯肪烃油 70.00
总量 100.00
水质悬浮液
活性成分 40.00
聚丙烯酸增稠剂 0.30
十二烷基苯酚聚乙二醇醚 0.50
磷酸二钠 1.00
磷酸单钠 0.50
聚乙烯醇 1.00
水 56.70
总量 100.00
除草应用时,其它一些有用的制剂配方包括活性成分的简单溶液,活性成分在溶剂中能完全溶解为所需要的浓度,例如在丙酮,烷基化萘,二甲苯或其它的有机溶剂中。粒状的制剂中,毒性物被制成比较粗的粒子,这种粗粒子对于在空气中的散布或对于覆盖作物的渗透特别有用。加压喷雾时,活性成分分散成微细的分散形式以引起低沸点分散剂载体,如氟利昂氟化烃汽化的典型的烟雾剂可能被使用。水溶性或水分散性粒剂也是本发明化合物的除草剂应用时的有用的制剂。这样的粒剂是自由流动的,非粉尘状的,并容易溶解于水或混于水中。可溶的或可分散的粒子的制剂在美国专利,第3,920,442中描述过,它对于本发明的除草化合物是有用的。农场人员在大田里使用时,颗粒状制剂,乳化浓缩物,流动性浓缩物,溶液等,可以用水稀释以使活性成分的浓度在所说的0.1%或0.2%到1.5%或2%范围内。
本发明的活性除草化合物可以制成配方和/或与杀虫剂,杀真菌剂,杀线虫剂,植物生长调节剂,肥料或其它的农用化合物一起应用,可以用作有效的土壤灭菌剂以及作为选择性的农用除草剂。在应用本发明的活性成分时,不管制剂是单一的还是与其它的农用化合物一起的,活性化合物理所当然采用有效的量和浓度。本发明的除草剂在低浓度时控制杂草是有效的,例如,使用下面表中1中的化合物2,能很好地控制杂草,在各种剂量下对大豆仅有微量的伤害,甚至无伤害,如在暖房里,剂量很低,大约为0.12,0.06,或0.03kg/公顷或更低。在大田里使用时,一部分除草剂损失,故剂量要大一些使用(例如,四倍于上述的剂量)。
本发明的活性化合物可能与其它的除草剂结合使用,譬如说,它们可以相同的量混合,或已知的除草剂量大些,如氯代酰苯胺除草剂中的2-氯-N-(2,6-二乙基苯基)-N-(甲氧甲基)乙酰胺(甲草胺),2-氯-N-(2-乙基-6-甲基苯基)-N-(2-甲氧-1-甲基乙基)乙酰胺(metolachlor),和N-氯乙酰-N-(2,6-二乙基苯基)-甘氨酸(diethatyl-ethyl);苯并噻二嗪酮除草剂,如3-(1-甲基乙基)-(1H)-2,1,3-苯并噻二嗪-4-(3H)-酮基-2,2-二氧化物(苯达松);三嗪除草剂,如6-氯-N-乙基-N-(1-甲基乙基)-1,3,5-三嗪-2,4-二胺(莠去净)和2-[4-氯-6-(乙基氨基)-1,3,5-三嗪基-2]-氨基-2-甲基丙腈(草净津);二硝基苯胺类除草剂,如2,6-二硝基-N,N-二丙基-4-(三氟甲基)苯胺(氟乐灵),芳香脲类除草剂,如N′-(3,4-二氯苯基)-N,N-二甲基脲(敌草隆)和N,N-二甲基-N′-[3-(三氟甲基)苯基]脲(伏草隆);和2-[(2-氯苯基)甲基]-4,4-二甲基-3-异噁唑烷二酮(isoxazolidinone)
很明显,不违背权利要求中所表明的发明宗旨的情况下,可以对本发明的化合物的配方和应用作出各种修改。
表1
化合物
编号 X R1R2R3R4
1 F H H H CH2CH2CH2F
2 F CH2CH2CH3H H CH2CH2CH2F
3 F C2H5H H CH2CH2CH2F
4 F CH3H H CH2CH2CH2F
5 F CH2C≡CH H H CH2CH2CH2F
6 F CH2OCH3H H CH2CH2CH2F
7 F CH2SCH3H H CH2CH2CH2F
8 F -CH2phenyl H H CH2CH2CH2F
9 F SO2C2H5H H CH2CH2CH2F
10 F SO2CH3H H CH2CH2CH2F
11 F CH2CH=CH2H H CH2CH2CH2F
12 F CH2OC2H5H H CH2CH2CH2F
13 Cl CH2C≡CH H H CH2CH2CH2F
14 F CH2C≡CH H H CH2CH2CH2F
15 F CH2C≡CH H H CH3
16 F CH2C≡CH H H C2H5
17 F CH2C≡CH H H CH2CH2CH3
18 F CH2C≡CH H H CH(CH3)2
19 F CH2C≡CH H H CH2CH=CH2
表1(续)
化合物
编号 X R1R2R3R4
20 F CH2F H H CH2CH2CH2F
21 F CH2CH2F H H CH2CH2CH2F
22 F CH2CN H H CH2CH2CH2F
23 F CH2CH2CH2F H H CH2CH2CH2F
24 F CH2CH2CN H H CH2CH2CH2F
25 F CH2CH=CH-CH3H H CH2CH2CH2F
26 F CH(CH3)CH2CH3H H CH2CH2CH2F
27 F CH2CH(CH3)CH2CH3H H CH2CH2CH2F
28 F OCH3H H CH2CH2CH2F
29 F OCH2CH3H H CH2CH2CH2F
30 F CH2SCH2CH3H H CH2CH2CH2F
31 F CH2C(CH3)=CH2H H CH2CH2CH2F
32 F CH2CH2CH(CH3)2H H CH2CH2CH2F
33 F CH2(CH2)3CH3H H CH2CH2CH2F
34 F SO2CH2CH2CH3H H CH2CH2CH2F
35 F CH2C≡CI H H CH2CH2CH2F
36 F SO2CH(CH3)2H H CH2CH2CH2F
37 F CH2CH=CH2H H CH2CH2CH2F
除R2是甲基外,其它一些典型的化合物与化合物1~37是相同的。
下表给出了表1中2号化合物的除草数据;这些数据是用PCT公布的申请,编号为WO85/01939中描述的方法而得到的,所使用的化合物的溶液是丙酮∶水=50∶50,每公顷用化合物的剂量为0.25公斤。
表2
控制百分数
物质 萌前除草 萌后除草
棉花 60 95
大豆 10 80
大田谷物 95 100
稻子 90 80
小麦 70 70
牵牛花 60 100
田芥菜 100 100
茼麻 100 100
稗 95 95
狗尾草 100 100
阿拉伯高粱 95 95
Claims (11)
1、一种化合物,其特征在于它由下列分子式表示:
式中:R1是氢,烷基,链稀基;炔基,卤代烷基,卤代链烯基,卤代炔基,烷氧基烷基,烷氧基烷氧基烷基,烷基磺酰基,芳烷基,烷基硫代烷基,羟基或烷氧基;R2和R3单独地是氢或烷基中的一个;X是氢,氯或氟;R4是烷基,卤代烷基,链烯基,炔基。
2、如权利要求1所述的化合物,其特征在于所述R2和R3是氢,X是氟,R1是CH2CH2CH2F。
3、如权利要求2所述的化合物,其特征在于所述R1是丙炔基。
4、如权利要求2所述的化合物,其特征在于所述R1是丙基。
5、如权利要求2所述的化合物,其特征在于所述R1是烷基磺酰基。
6、一种除草组成物,其特征在于它由权利要求1所述的化合物的除草有效量和一合适的载体所组成。
7、一种控制不需要的植物生长的方法,其特征在于它是以如权利要求6所述的除草剂有效的量作用于需要控制的场所。
8、一种除草组成物,其特征在于它由权利要求2所述的化合物的除草有效量和一合适的载体组成。
9、一种控制不需要的植物生长的方法,其特征在于它是以如权利要求8所述的组成物的除草有效的量作用于需要控制的场所。
11、如权利要求1所述的工艺,其特征在于所述R1是丙基,烯丙基或炔丙基。
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Application Number | Priority Date | Filing Date | Title |
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US344987A | 1987-01-15 | 1987-01-15 | |
US003,449 | 1987-01-15 | ||
US040,681 | 1987-04-16 | ||
US07/040,681 US4734124A (en) | 1987-01-15 | 1987-04-16 | Tetrazolinone herbicides |
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CN88100210A true CN88100210A (zh) | 1988-07-27 |
Family
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CN198888100210A Withdrawn CN88100210A (zh) | 1987-01-15 | 1988-01-15 | 四唑啉酮除草剂 |
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US (1) | US4734124A (zh) |
CN (1) | CN88100210A (zh) |
IL (1) | IL85062A0 (zh) |
WO (1) | WO1988005265A1 (zh) |
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CN102875540A (zh) * | 2012-10-30 | 2013-01-16 | 南开大学 | 2-苯并恶嗪酮基-5-环己氨基羰基四唑酮的除草活性 |
CN103319471A (zh) * | 2013-07-10 | 2013-09-25 | 南开大学 | 含7-氟-2-甲基苯并噁嗪-3-酮结构的四唑酮衍生物的除草活性 |
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US4803270A (en) * | 1986-03-10 | 1989-02-07 | Sumitomo Chemical Company, Limited | Process of producing fluoroaniline derivatives |
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JPS63230689A (ja) * | 1987-03-18 | 1988-09-27 | Tanabe Seiyaku Co Ltd | ベンゾオキサジン誘導体 |
US4909829A (en) * | 1987-12-29 | 1990-03-20 | Fmc Corporation | Substituted quinolinonyl and dihydroquinolinonyl tetrazolinone herbicides |
US4839349A (en) * | 1988-06-03 | 1989-06-13 | Uniroyal Chemical Company, Inc. | Phosphorus substituted tetrazolinones and pesticidal use |
US4994104A (en) * | 1988-12-19 | 1991-02-19 | Fmc Corporation | Tetrahydrophthalimide carbamate herbicidal compositions |
JPH04134081A (ja) * | 1990-09-25 | 1992-05-07 | Nippon Bayeragrochem Kk | 除草性ベンゾオキサジン類 |
DE4125246C1 (zh) * | 1991-07-26 | 1993-02-04 | Schering Ag Berlin Und Bergkamen, 1000 Berlin, De | |
US6294503B1 (en) | 1998-12-03 | 2001-09-25 | Ishihara Sangyo Kaisha, Ltd. | Fused heterocycle compounds, process for their preparation, and herbicidal compositions containing them |
US6770596B1 (en) | 2000-04-21 | 2004-08-03 | Ishihara Sangyo Kaisha Ltd. | Fused tricyclic compounds, process for their preparation, and herbicidal compositions containing them |
US7214825B2 (en) * | 2003-10-17 | 2007-05-08 | Honeywell International Inc. | O-(3-chloropropenyl) hydroxylamine free base |
US8454526B2 (en) * | 2006-09-25 | 2013-06-04 | Covidien Lp | Carbon dioxide-sensing airway products and technique for using the same |
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US4139364A (en) * | 1977-08-09 | 1979-02-13 | E. I. Du Pont De Nemours And Company | Triazolone herbicides |
HU199247B (en) * | 1983-11-04 | 1990-02-28 | Fmc Corp | Herbicides containing derivatives of 1-aril-4-subsituated-1,4-dihydro-5h-tetrasole-5-on or 5-tion and process for production of these derivatives |
US4640707A (en) * | 1984-07-23 | 1987-02-03 | Sumitomo Chemical Company, Ltd. | Tetrahydrophthalimides and their herbicidal use |
US4619687A (en) * | 1984-09-27 | 1986-10-28 | Sumitomo Chemical Company, Limited | Triazolopyridazines and their use as herbicides |
-
1987
- 1987-04-16 US US07/040,681 patent/US4734124A/en not_active Expired - Fee Related
- 1987-12-23 WO PCT/US1987/003426 patent/WO1988005265A1/en unknown
-
1988
- 1988-01-11 IL IL85062A patent/IL85062A0/xx unknown
- 1988-01-15 CN CN198888100210A patent/CN88100210A/zh not_active Withdrawn
Cited By (2)
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---|---|---|---|---|
CN102875540A (zh) * | 2012-10-30 | 2013-01-16 | 南开大学 | 2-苯并恶嗪酮基-5-环己氨基羰基四唑酮的除草活性 |
CN103319471A (zh) * | 2013-07-10 | 2013-09-25 | 南开大学 | 含7-氟-2-甲基苯并噁嗪-3-酮结构的四唑酮衍生物的除草活性 |
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